TY  - RPRT
AN  - 01507858
AU  - United States Federal Highway Administration
TI  - FAS-2373, FAS-2514 to near Silver Grove, Sullivan County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/1292182
ER  - 

TY  - RPRT
AN  - 01507857
AU  - United States Federal Highway Administration
TI  - US-83 improvement, Finney County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/1292181
ER  - 

TY  - RPRT
AN  - 01507856
AU  - United States Federal Highway Administration
TI  - SH-34, Greeley Bypass East, Weld County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Colorado
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292180
ER  - 

TY  - RPRT
AN  - 01507855
AU  - United States Federal Highway Administration
TI  - Route BB, Phelps County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/1292179
ER  - 

TY  - RPRT
AN  - 01507853
AU  - United States Federal Highway Administration
TI  - SH-65 realignment, improvement, Mesa north and south : environmental impact statement
PY  - 1972///volumes held: Draft, F.
KW  - Colorado
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292177
ER  - 

TY  - RPRT
AN  - 01507852
AU  - United States Federal Highway Administration
TI  - I-670, I-70 to Missouri line, Kansas City : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Final supplement to the final
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/1292176
ER  - 

TY  - RPRT
AN  - 01507851
AU  - United States Federal Highway Administration
TI  - US-17, Edenton bypass relocation, Chowan County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/1292175
ER  - 

TY  - RPRT
AN  - 01507850
AU  - United States Federal Highway Administration
TI  - US-27 (SR-1) relocation, south of Chickamauga National Park (N.P.) to Fort Oglethorpe, Walker County / Catoosa County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1292174
ER  - 

TY  - RPRT
AN  - 01507849
AU  - United States Federal Highway Administration
TI  - SR-110, Desoto to Route 67, Jefferson County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/1292173
ER  - 

TY  - RPRT
AN  - 01507848
AU  - United States Federal Highway Administration
TI  - US-63 reconstruction, Davis County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Iowa
UR  - https://trid.trb.org/view/1292172
ER  - 

TY  - RPRT
AN  - 01507847
AU  - United States Federal Highway Administration
TI  - SR-210/SR-10/SR-13, Ray County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/1292171
ER  - 

TY  - RPRT
AN  - 01507845
AU  - United States Federal Highway Administration
TI  - SH-9213, Great Western Gateway Bridge reconstruction, Schenectady County : environmental impact statement
PY  - 1972///Volumes held: Final; Design report/section 4(f) determination  B1
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292169
ER  - 

TY  - RPRT
AN  - 01507844
AU  - United States Federal Highway Administration
TI  - PR-700, Cherokee Road extension, Cherokee Road to Windy Hill Road, Cobb County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1292168
ER  - 

TY  - RPRT
AN  - 01507843
AU  - United States Federal Highway Administration
TI  - SR-5 bypass, southeast of Humboldt to SR-76 northeast of Humboldt, Gibson County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/1292167
ER  - 

TY  - RPRT
AN  - 01507842
AU  - United States Federal Highway Administration
TI  - Homer bypass, Olsen Lane-Pioneer Ave to Homer Spit Road Airport Road, Kenai Peninsula Borough : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Alaska
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292166
ER  - 

TY  - RPRT
AN  - 01507841
AU  - United States Federal Highway Administration
TI  - LaConte to Nashville Road, US-41 to Cook County / Berrien County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1292165
ER  - 

TY  - RPRT
AN  - 01507840
AU  - United States Federal Highway Administration
TI  - APL-2697(001)/SR-113, Cartersville bypass, Bartow County : environmental impact statement
PY  - 1972///Volumes held: Draft, F
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1292164
ER  - 

TY  - RPRT
AN  - 01507839
AU  - United States Federal Highway Administration
TI  - I-80, Potter to Brownson and Potter Spur, Potter south to I-80, Cheyenne County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292163
ER  - 

TY  - RPRT
AN  - 01507838
AU  - United States Federal Highway Administration
TI  - Paris bypass, section 2, Bourbon County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/1292162
ER  - 

TY  - RPRT
AN  - 01507837
AU  - United States Federal Highway Administration
TI  - Klamath Lake-West Side Hwy, Forest Hwy project 48-1(4), Klamath County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Oregon
UR  - https://trid.trb.org/view/1292161
ER  - 

TY  - RPRT
AN  - 01507836
AU  - United States Federal Highway Administration
TI  - SR-18 improvements, I-85 interchange to Alabama state line, Troup County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1292160
ER  - 

TY  - RPRT
AN  - 01507835
AU  - United States Federal Highway Administration
TI  - TH-60 reconstruction, Watonwan County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Minnesota
UR  - https://trid.trb.org/view/1292159
ER  - 

TY  - RPRT
AN  - 01507834
AU  - United States Federal Highway Administration
TI  - Cliff Ave, 8th St to 17th St, Sioux Falls : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Dakota
UR  - https://trid.trb.org/view/1292158
ER  - 

TY  - RPRT
AN  - 01507833
AU  - United States Federal Highway Administration
TI  - LR-1052 section 2, River St interchange/Cross Valley Expressway, Borough of Forty Fort/Plains Township : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/1292157
ER  - 

TY  - RPRT
AN  - 01507832
AU  - United States Federal Highway Administration
TI  - SR-424A construction, SR 400 (I-4) to SR-15-600 (US-17-92), Orange County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final(fol)
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/1292156
ER  - 

TY  - RPRT
AN  - 01507831
AU  - United States Federal Highway Administration
TI  - SR-247, Watson Blvd and spur construction, Warner : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1292155
ER  - 

TY  - RPRT
AN  - 01507830
AU  - United States Federal Highway Administration
TI  - I-H-1, Nimitz Spur, Oahu : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Hawaii
UR  - https://trid.trb.org/view/1292154
ER  - 

TY  - RPRT
AN  - 01507829
AU  - United States Federal Highway Administration
TI  - I-80 construction, Kimball to Potter, Kimball/Cheyenne counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292153
ER  - 

TY  - RPRT
AN  - 01507828
AU  - United States Federal Highway Administration
TI  - SR-71, SR-59 to I-29/I-229 intersection, Andrew County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/1292152
ER  - 

TY  - RPRT
AN  - 01507827
AU  - United States Federal Highway Administration
TI  - LR-1045, Lehigh/Northampton counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/1292151
ER  - 

TY  - RPRT
AN  - 01507826
AU  - United States Federal Highway Administration
TI  - SH-50 grading, structures, surfacing, Yankton to Vermillion, Yankton/Clay counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Dakota
UR  - https://trid.trb.org/view/1292150
ER  - 

TY  - RPRT
AN  - 01507825
AU  - United States Federal Highway Administration
TI  - SR-8/SR-111 construction, south of Cagle to Van Buren County line, Sequatchie County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/1292149
ER  - 

TY  - RPRT
AN  - 01507824
AU  - United States Federal Highway Administration
TI  - Lowell-Double Adobe-McNeal Hwy consruction (Prince Road/Prince Road-Double Adobe/Cochise Junior College-Double Adobe sections), Cochise County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Arizona
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292148
ER  - 

TY  - RPRT
AN  - 01507823
AU  - United States Federal Highway Administration
TI  - US-62, Blandville Road widening, US-45 to KY-1286, Paducah : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/1292147
ER  - 

TY  - RPRT
AN  - 01507822
AU  - United States Federal Highway Administration
TI  - FAS-S-558 (SR-56/3) grade separation replacement over B&O Railroad, Scott County : environmental impact statement
PY  - 1972///Volumes held: Revised draft, Final
KW  - Environmental impact statements
KW  - Indiana
UR  - https://trid.trb.org/view/1292146
ER  - 

TY  - RPRT
AN  - 01507821
AU  - United States Federal Highway Administration
TI  - Coyles Corner-Short Clove, SH-9005, Route 304 reconstruction, Old Turnpike Road to Bardonia Road, Rockland County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292145
ER  - 

TY  - RPRT
AN  - 01507820
AU  - United States Federal Highway Administration
TI  - I-410 (now I-310), moving people and freight from I-10 to US-90, bridge construction, St.Charles Parish : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Draft supplement to the final(3v), Final supplement to the final(3v)
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/1292144
ER  - 

TY  - RPRT
AN  - 01507819
AU  - United States Federal Highway Administration
TI  - Woonsocket Industrial Hwy, SR-146/146A to SR-122, Woonsocket to Cumberland to Lincoln to North Smithfield : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Rhode Island
UR  - https://trid.trb.org/view/1292143
ER  - 

TY  - RPRT
AN  - 01507818
AU  - United States Federal Highway Administration
TI  - NC-213 reconstruction, relocation, Marshall to Mars Hill, Madison County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/1292142
ER  - 

TY  - RPRT
AN  - 01507817
AU  - United States Federal Highway Administration
TI  - LR-21051 section 10 relocation, LR-569 to near Township Road 660, Cumberland County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/1292141
ER  - 

TY  - RPRT
AN  - 01507816
AU  - United States Federal Highway Administration
TI  - SR-700 (US-98) construction from I-4 (SR-400) interchange north to SR-S-35-A, Polk County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/1292140
ER  - 

TY  - RPRT
AN  - 01507815
AU  - United States Federal Highway Administration
TI  - Bryan Drive construction, US-17 to US-501, Myrtle Beach : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/1292139
ER  - 

TY  - RPRT
AN  - 01507814
AU  - United States Federal Highway Administration
TI  - I-59-1, Five-Mile Creek to west of TCI Hi-Line, Jefferson County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Alabama
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292138
ER  - 

TY  - RPRT
AN  - 01507812
AU  - United States Federal Highway Administration
TI  - SR-600 (US-92) construction, Volusia County : environmental impact statement
PY  - 1972///Volumes held: Draft(fol), Final(fol)
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/1292136
ER  - 

TY  - RPRT
AN  - 01507811
AU  - United States Federal Highway Administration
TI  - I-75 completion between Roberts Road in Cobb County and US-411 in Bartow County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1292135
ER  - 

TY  - RPRT
AN  - 01507808
AU  - United States Federal Highway Administration
TI  - Route 9 proposed upgrading, I-84 to Route 52, Fishkill : environmental impact statement
PY  - 1972///Volumes held: Draft, Final; Section 4(f) determination  B1
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292132
ER  - 

TY  - RPRT
AN  - 01507807
AU  - United States Federal Highway Administration
TI  - US-113 relocation, US-13 to north of Pocomoke City, Worcester County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Maryland
UR  - https://trid.trb.org/view/1292131
ER  - 

TY  - RPRT
AN  - 01507806
AU  - United States Federal Highway Administration
TI  - US-64 on new location, Rocky Mount to Tarboro, Edgecombe County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/1292130
ER  - 

TY  - RPRT
AN  - 01507805
AU  - United States Federal Highway Administration
TI  - CSAH-24 and 45 bridge construction, Nicollet/Blue Earth counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Minnesota
UR  - https://trid.trb.org/view/1292129
ER  - 

TY  - RPRT
AN  - 01507803
AU  - United States Federal Highway Administration
TI  - US-11-West Wilson Blvd-Burhans Blvd relocations, elimination of two railroad crossings, Hagerstown : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Maryland
UR  - https://trid.trb.org/view/1292127
ER  - 

TY  - RPRT
AN  - 01507802
AU  - United States Federal Highway Administration
TI  - FA-187, SBI-130 improvement, Olney : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/1292126
ER  - 

TY  - RPRT
AN  - 01507801
AU  - United States Federal Highway Administration
TI  - Harlan-Cumberland-Whitesburg Road alignment, construction, Harlan/Letcher counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/1292125
ER  - 

TY  - RPRT
AN  - 01507800
AU  - United States Federal Highway Administration
TI  - SR-5 rebuilding, Duval County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/1292124
ER  - 

TY  - RPRT
AN  - 01507799
AU  - United States Federal Highway Administration
TI  - US-270, Malvern to SH-51, Hot Spring County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Arkansas
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292123
ER  - 

TY  - RPRT
AN  - 01507798
AU  - United States Federal Highway Administration
TI  - SH-37 relocation, Beadle/Sanborn counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Dakota
UR  - https://trid.trb.org/view/1292122
ER  - 

TY  - RPRT
AN  - 01507797
AU  - United States Federal Highway Administration
TI  - US-67 reconstruction, 37th Ave to County Road E-50, Clinton County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Iowa
UR  - https://trid.trb.org/view/1292121
ER  - 

TY  - RPRT
AN  - 01507796
AU  - United States Federal Highway Administration
TI  - I-90 construction, Mineral County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Montana
UR  - https://trid.trb.org/view/1292120
ER  - 

TY  - RPRT
AN  - 01507795
AU  - United States Federal Highway Administration
TI  - US-1 widening, Richland County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/1292119
ER  - 

TY  - RPRT
AN  - 01507794
AU  - United States Federal Highway Administration
TI  - SR-29 relocation and improvement, Auglaize/Shelby counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/1292118
ER  - 

TY  - RPRT
AN  - 01507793
AU  - United States Federal Highway Administration
TI  - CSAH-39 reconstruction, Norman County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Minnesota
UR  - https://trid.trb.org/view/1292117
ER  - 

TY  - RPRT
AN  - 01507792
AU  - United States Federal Highway Administration
TI  - Davison Freeway reconstruction, Highland Park : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Montana
UR  - https://trid.trb.org/view/1292116
ER  - 

TY  - RPRT
AN  - 01507791
AU  - United States Federal Highway Administration
TI  - I-80 (proposed), Winnemucca : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Final supplement to the final
KW  - Environmental impact statements
KW  - Nevada
UR  - https://trid.trb.org/view/1292115
ER  - 

TY  - RPRT
AN  - 01507790
AU  - United States Federal Highway Administration
TI  - Supplemental Freeway F-13 (FA-413), Reynolds to Industry, Mercer County / Warren County / McDonough County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/1292114
ER  - 

TY  - RPRT
AN  - 01507789
AU  - United States Federal Highway Administration
TI  - NE-L-56C, Hershey connection link road proposed improvement, Lincoln County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292113
ER  - 

TY  - RPRT
AN  - 01507788
AU  - United States Federal Highway Administration
TI  - IL-16/FA-17 reconstruction, Shelby County : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/1292112
ER  - 

TY  - RPRT
AN  - 01507787
AU  - United States Federal Highway Administration
TI  - SR-20 (US-27) upgrading/rebuilding, Taylor County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/1292111
ER  - 

TY  - RPRT
AN  - 01507786
AU  - United States Federal Highway Administration
TI  - US-30 improvement, Allen County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Indiana
UR  - https://trid.trb.org/view/1292110
ER  - 

TY  - RPRT
AN  - 01507785
AU  - United States Federal Highway Administration
TI  - FAS-4306, Hixson Pike, from SR-153 interchange to Middle Valley Road, Hamilton County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/1292109
ER  - 

TY  - RPRT
AN  - 01507784
AU  - United States Federal Highway Administration
TI  - FA-77 (IL-59) widening from East-West Tollway to IL-64 : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/1292108
ER  - 

TY  - RPRT
AN  - 01507783
AU  - United States Federal Highway Administration
TI  - Rutherford Road widening, Greenville : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/1292107
ER  - 

TY  - RPRT
AN  - 01507782
AU  - United States Federal Highway Administration
TI  - FAP-68, IL-4, section 111R relocation, Madison County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/1292106
ER  - 

TY  - RPRT
AN  - 01507781
AU  - United States Federal Highway Administration
TI  - Griffin to I-75 connector, SR-16 relocation, Spalding County / Butts County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1292105
ER  - 

TY  - RPRT
AN  - 01507780
AU  - United States Federal Highway Administration
TI  - LR-1070 (US-30) relocation, Adams County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/1292104
ER  - 

TY  - RPRT
AN  - 01507779
AU  - United States Federal Highway Administration
TI  - I-80 construction, East Hammett to East Glenns Ferry interchange, Elmore County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Idaho
UR  - https://trid.trb.org/view/1292103
ER  - 

TY  - RPRT
AN  - 01507778
AU  - United States Federal Highway Administration
TI  - SH-71, Rocky Creek to Colorado County line, Fayette County : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - Texas
UR  - https://trid.trb.org/view/1292102
ER  - 

TY  - RPRT
AN  - 01507777
AU  - United States Federal Highway Administration
TI  - SR-308, Lafitte-Larose Hwy, Jefferson/Lafourche parishes : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/1292101
ER  - 

TY  - RPRT
AN  - 01507776
AU  - United States Federal Highway Administration
TI  - 5th St improvement, Gateway Drive to University Ave, Grand Forks : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - North Dakota
UR  - https://trid.trb.org/view/1292100
ER  - 

TY  - RPRT
AN  - 01507775
AU  - United States Federal Highway Administration
TI  - M-106, Portage River Bridge replacement, Jackson County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Michigan
UR  - https://trid.trb.org/view/1292099
ER  - 

TY  - RPRT
AN  - 01507774
AU  - United States Federal Highway Administration
TI  - I-229, Andrew/Buchanan counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/1292098
ER  - 

TY  - RPRT
AN  - 01507773
AU  - United States Federal Highway Administration
TI  - US-421, Harlan-Virginia State Line Road relocation, Harlan County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/1292097
ER  - 

TY  - RPRT
AN  - 01507772
AU  - United States Federal Highway Administration
TI  - LR-1023, section 14, Beaver Valley Expressway construction, Neshannock/Pulaski townships : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/1292096
ER  - 

TY  - RPRT
AN  - 01507771
AU  - United States Federal Highway Administration
TI  - Route 67, Butler County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/1292095
ER  - 

TY  - RPRT
AN  - 01507770
AU  - United States Federal Highway Administration
TI  - SH-365 south, Pulaski County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Arkansas
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1292094
ER  - 

TY  - RPRT
AN  - 01507769
AU  - United States Federal Highway Administration
TI  - US-19/US-129 relocation, Cherokee County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/1292093
ER  - 

TY  - RPRT
AN  - 01507623
AU  - United States Federal Highway Administration
TI  - I-185/1(63), Troup County / Harris County / Muscogee County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Draft supplement to the final, Final supplement to the final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/1291947
ER  - 

TY  - RPRT
AN  - 01507622
AU  - United States Federal Highway Administration
TI  - US-283 upgrading, Hill City : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/1291946
ER  - 

TY  - RPRT
AN  - 01507621
AU  - United States Federal Highway Administration
TI  - Route 13, Dover bypass, with extension to Route 113, Kent County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Delaware
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1291945
ER  - 

TY  - RPRT
AN  - 01507620
AU  - United States Federal Highway Administration
TI  - US-283/US-156 construction, relocation, Jetmore : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/1291944
ER  - 

TY  - RPRT
AN  - 01507618
AU  - United States Federal Highway Administration
TI  - US-69, Switzer Road, I-435 to I-35, Overland Park/Lenexa : environmental impact statement
PY  - 1972///Volumes held: Draft, F
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/1291942
ER  - 

TY  - RPRT
AN  - 01507617
AU  - United States Federal Highway Administration
TI  - I-40, Morgan rest area construction, Pulaski County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Arkansas
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1291941
ER  - 

TY  - RPRT
AN  - 01507616
AU  - United States Federal Highway Administration
TI  - SC-41 widening, Johnsonville to Hemingway, Florence/Williamsburg counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/1291940
ER  - 

TY  - RPRT
AN  - 01507615
AU  - United States Federal Highway Administration
TI  - KY-864, Poplar Level Road modification, Louisville : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Draft supplement to the final, Final supplement to the final
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/1291939
ER  - 

TY  - RPRT
AN  - 01507614
AU  - United States Federal Highway Administration
TI  - S-145 (Burtons Lane) upgrading, Charleston Peninsula : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/1291938
ER  - 

TY  - RPRT
AN  - 01507613
AU  - United States Federal Highway Administration
TI  - US-231, Wetumpka to Riddle, Elmore County : environmental impact statement
PY  - 1972///Volumes held: Draft, F
KW  - Alabama
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1291937
ER  - 

TY  - RPRT
AN  - 01507612
AU  - United States Federal Highway Administration
TI  - US-666, Duncan-Alpine Hwy, Sycamore Gulch-Silver Creek section relocation, Greenlee County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Arizona
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1291936
ER  - 

TY  - RPRT
AN  - 01507611
AU  - United States Federal Highway Administration
TI  - LA-1, Bayou Pierre bridge and approaches, Natchitoches Parish : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/1291935
ER  - 

TY  - RPRT
AN  - 01507610
AU  - United States Federal Highway Administration
TI  - I-75 improvement, Butler/Hamilton counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/1291934
ER  - 

TY  - RPRT
AN  - 01507609
AU  - United States Federal Highway Administration
TI  - K-10 improvement, Douglas/Johnson counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Final supplement to the final
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/1291933
ER  - 

TY  - RPRT
AN  - 01507305
AU  - United States Federal Highway Administration
TI  - Haines nighway, Haines to the canadian border : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Alaska
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1291629
ER  - 

TY  - RPRT
AN  - 01507304
AU  - United States Federal Highway Administration
TI  - I.H. 35E: from 0.6 mile north of Whitlock lane to 1.1 miles south of Hickory Creek Bridge, Dallas and Denton counties : environmental impact statement
PY  - 1972///Volumes held: Final(microfiche)
KW  - Environmental impact statements
KW  - Texas
UR  - https://trid.trb.org/view/1291628
ER  - 

TY  - RPRT
AN  - 01507303
AU  - United States Federal Highway Administration
TI  - section 109(H) guidelines (economic, social, and environmental effects of highway projects) : environmental impact statement
PY  - 1972///Volumes held: Final(microfiche)
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/1291627
ER  - 

TY  - RPRT
AN  - 01162360
AU  - Federal Highway Administration
TI  - Interstate Highway 15, Littlefield-Utah State Line, Mohave County : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Arizona
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/923346
ER  - 

TY  - RPRT
AN  - 01162357
AU  - Federal Highway Administration
TI  - Inner Loop Freeway (Shreveport), Caddo Parish : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/923343
ER  - 

TY  - RPRT
AN  - 01162355
AU  - Federal Highway Administration
TI  - Howdershell, Shackelford and Charbonier Roads, St. Louis County : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/923341
ER  - 

TY  - RPRT
AN  - 01162354
AU  - Federal Highway Administration
TI  - Big Bend Road from I-244 to Couch Avenue, St. Louis County : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/923340
ER  - 

TY  - RPRT
AN  - 01161972
AU  - Federal Highway Administration
TI  - S-SG 0404(1) Hanna Secondary Carbon County : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - Wyoming
UR  - https://trid.trb.org/view/922956
ER  - 

TY  - RPRT
AN  - 01160804
AU  - Federal Highway Administration
TI  - SR-516 (US-192) from SR-5 (US-1) in Melbourne to the Indian River, Brevard County : environmental impact statement
PY  - 1972///Volumes held: Draft(fol), Final
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/921787
ER  - 

TY  - RPRT
AN  - 01160803
AU  - Federal Highway Administration
TI  - SR-260, Payson-Show Low Hwy realignment, Navajo County : environmental impact statement
PY  - 1972///Volumes held: Draft supplement to the final, Final supplement to the final
KW  - Arizona
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921786
ER  - 

TY  - RPRT
AN  - 01160802
AU  - Federal Highway Administration
TI  - I-95 upgrading, Palm Beach County / St. Lucie County : environmental impact statement
PY  - 1972///Volumes held: Final, Draft supplement to the final
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/921785
ER  - 

TY  - RPRT
AN  - 01160800
AU  - Federal Highway Administration
TI  - SR-10 relocation, Hamden-North Haven : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921783
ER  - 

TY  - RPRT
AN  - 01160799
AU  - Federal Highway Administration
TI  - Inner belt freeway (proposed), Charleston : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/921782
ER  - 

TY  - RPRT
AN  - 01160798
AU  - Federal Highway Administration
TI  - SR-9, Berlin-Cromwell : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921781
ER  - 

TY  - RPRT
AN  - 01160797
AU  - Federal Highway Administration
TI  - Geist Road and University access road, Fairbanks : environmental impact statement
PY  - 1972///Volumes held: Final; Abridged engineers report  B1
KW  - Alaska
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921780
ER  - 

TY  - RPRT
AN  - 01160796
AU  - Federal Highway Administration
TI  - FAS-141, Nome-Taylor Hwy, Dexter-Banner Road improvement, bridge construction, Nome : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Alaska
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921779
ER  - 

TY  - RPRT
AN  - 01160795
AU  - Federal Highway Administration
TI  - FA-412 corridor (supplemental freeway) construction, Rockford to Bloomington : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/921778
ER  - 

TY  - RPRT
AN  - 01160794
AU  - Federal Highway Administration
TI  - Inyo N.F., Forest Hwy 100 (Minarets-Summit Route) reconstruction : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921777
ER  - 

TY  - RPRT
AN  - 01160793
AU  - Federal Highway Administration
TI  - US-119, Harlan-Cumberland-Whitesburg Road, Baxter to near Putney, Harlan County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Record of Decision Section 4(f) Determination B1
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/921776
ER  - 

TY  - RPRT
AN  - 01160792
AU  - Federal Highway Administration
TI  - I-69, Charlotte to I-96, and I-96, northwest of Lansing, Clinton and Eaton counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Drev, F
KW  - Environmental impact statements
KW  - Michigan
UR  - https://trid.trb.org/view/921775
ER  - 

TY  - RPRT
AN  - 01160791
AU  - Federal Highway Administration
TI  - Lincoln Hwy upgrade from Cicero Ave. to Chicago Road, Cook County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/921774
ER  - 

TY  - RPRT
AN  - 01160789
AU  - Federal Highway Administration
TI  - Gaffney Road to Farmers Loop new hwy construction, Fairbanks : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Alaska
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921772
ER  - 

TY  - RPRT
AN  - 01160787
AU  - Federal Highway Administration
TI  - Kahekili Interchange improvements, Oahu : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Hawaii
UR  - https://trid.trb.org/view/921770
ER  - 

TY  - RPRT
AN  - 01160785
AU  - Federal Highway Administration
TI  - I-15 along SR-71 and SR-31, San Diego County line to SR-15 at Devore, Riverside County / San Bernardino County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921768
ER  - 

TY  - RPRT
AN  - 01160784
AU  - Federal Highway Administration
TI  - Gadsen roadways, US-431 to south of Gadsen State Junior College, Gadsen : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Alabama
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/921767
ER  - 

TY  - RPRT
AN  - 01160781
AU  - Federal Highway Administration
TI  - Maitland Blvd interchange at I-4 (SR-400) and multi-lane roadway east to SR-600 (US17-92) : environmental impact statement
PY  - 1972///Volumes held: Final(fol)
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/921764
ER  - 

TY  - RPRT
AN  - 01160780
AU  - Federal Highway Administration
TI  - SR-61/SR-54, Pike County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/921763
ER  - 

TY  - RPRT
AN  - 01160779
AU  - Federal Highway Administration
TI  - SR-30, Effingham-Chatham County line to Monteith, Chatham County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/921762
ER  - 

TY  - RPRT
AN  - 01160775
AU  - Federal Highway Administration
TI  - FA-17 improvement, Shelbyville to Moultrie County line, Shelby County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final; Section 4(f) determination  B1
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/921758
ER  - 

TY  - RPRT
AN  - 01133987
AU  - Federal Highway Administration
TI  - Route 101 freeway construction, Salinas St to Carrillo St, Santa Barbara : environmental impact statement
PY  - 1972///Volumes held: Draft, Supplement to the draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/894745
ER  - 

TY  - RPRT
AN  - 01120037
AU  - Federal Highway Administration
AU  - Peninsula Planning District Commission (Va.)
AU  - Virginia Metropolitan Transportation Planning Division
TI  - Route 60-Route 143 corridor study, Newport News
PY  - 1972
SP  - ii, 17, B1-B20 leaves, 29 leaves of maps
KW  - Measurement
KW  - Newport News (Virginia)
KW  - Prevention
KW  - Traffic congestion
KW  - Traffic flow
KW  - Virginia
UR  - https://trid.trb.org/view/880243
ER  - 

TY  - SER
AN  - 01106122
JO  - VHRC ;
AU  - Noble, David F
AU  - Federal Highway Administration
AU  - Virginia Highway Research Council
TI  - Virginia's use of remote sensing in the preliminary aerial survey--highway planning stage
PY  - 1972
SP  - v, 25 p.
KW  - Aerial photography
KW  - Aerial surveying
KW  - Highway planning
KW  - Multispectral photography
KW  - Remote sensing
KW  - Soil mapping
KW  - Virginia
UR  - http://www.virginiadot.org/vtrc/main/online_reports/pdf/71-r19.pdf
UR  - http://ntl.bts.gov/lib/37000/37500/37524/71-R19.pdf
UR  - https://trid.trb.org/view/865736
ER  - 

TY  - SER
AN  - 01105996
JO  - VHRC ;
AU  - Wyant, David C
AU  - Anday, M C
AU  - Hughes, Charles S
AU  - Federal Highway Administration
AU  - Virginia Highway Research Council
TI  - Refinement of moisture calibration curves for nuclear gage : interim report no. 1
PY  - 1972
SP  - 14 p.
KW  - Calibration
KW  - Equipment
KW  - Measurement
KW  - Nuclear gages
KW  - Nuclear moisture gages
KW  - Soil water
KW  - Soils
KW  - Testing
UR  - http://ntl.bts.gov/lib/37000/37600/37621/71-R28.pdf
UR  - https://trid.trb.org/view/865610
ER  - 

TY  - RPRT
AN  - 01100917
AU  - Federal Highway Administration
TI  - I-435 Loop around Greater Kansas City addition, extension : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Draft supplement to the final, Final supplement to the final, Draft supplement to the final2, Final supplement to the final2, Draft supplement to the final3, Final supplement to the final3
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/860880
ER  - 

TY  - RPRT
AN  - 01074211
AU  - Federal Highway Administration
TI  - U.S. route 7 bennington to manchester : environmental impact statement
PY  - 1972///Volumes held: Final(microfiche)
KW  - Environmental impact statements
KW  - Vermont
UR  - https://trid.trb.org/view/833605
ER  - 

TY  - RPRT
AN  - 01074210
AU  - Federal Highway Administration
TI  - A 3.011 mile segment of state route 20 in Albemarle County : environmental impact statement
PY  - 1972///Volumes held: Final(microfiche)
KW  - Environmental impact statements
KW  - Virginia
UR  - https://trid.trb.org/view/833604
ER  - 

TY  - RPRT
AN  - 01074209
AU  - Federal Highway Administration
TI  - Spur highway 239 in Val Verde County from the intersection of U.S. highways 90 and 277 in the city of Del Rio : environmental impact statement
PY  - 1972///Volumes held: Final(microfiche)
KW  - Environmental impact statements
KW  - Texas
UR  - https://trid.trb.org/view/833603
ER  - 

TY  - RPRT
AN  - 01073668
AU  - Federal Highway Administration
TI  - S-1110 (2) Bayard - Vanadium 1.8 miles : environmental impact statement
PY  - 1972///Volumes held: Draft(fol)
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/833060
ER  - 

TY  - RPRT
AN  - 01073556
AU  - Federal Highway Administration
TI  - Draft environmental statement. Administrative action for U.S. highway 36 from Danville to Avon. Hendricks County, Indiana
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/832948
ER  - 

TY  - RPRT
AN  - 01073554
AU  - Federal Highway Administration
TI  - Draft environmental statement. Administrative action for Wayne Street Bridge over the Wabash River in Miami County, Indiana
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/832946
ER  - 

TY  - RPRT
AN  - 01062008
AU  - Federal Highway Administration
TI  - US-287 expresssway, from Clay-Montague County line to FM-174, connecting to US-287 and US-81 expressway, Montague County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Texas
UR  - https://trid.trb.org/view/821503
ER  - 

TY  - RPRT
AN  - 01062002
AU  - Federal Highway Administration
TI  - US-83 relocation to North Platte bypass, and railroad viaduct study, Lincoln County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Nebraska
UR  - https://trid.trb.org/view/821497
ER  - 

TY  - RPRT
AN  - 01062001
AU  - Federal Highway Administration
TI  - SH-79 improvement, 1.34 miles from intersection with US-30 in North Bend, Dodge and Saunders counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Nebraska
UR  - https://trid.trb.org/view/821496
ER  - 

TY  - RPRT
AN  - 01061996
AU  - Federal Highway Administration
TI  - Naaman's Road reconstruction into four-lane arterial highway, New Castle County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Delaware
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/821491
ER  - 

TY  - RPRT
AN  - 01059308
AU  - Federal Highway Administration
TI  - SR-18 widening, resurfacing, SR-15 to SR-281, Defiance : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818686
ER  - 

TY  - RPRT
AN  - 01059306
AU  - Federal Highway Administration
TI  - I-410 (New Orleans Loop), Boutte to Belle Chasse Hwy, St.Charles/Jefferson/Plaquemines parishes : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/818684
ER  - 

TY  - RPRT
AN  - 01059305
AU  - Federal Highway Administration
TI  - Albertson Road-Sherman Road-Linden Ave impovement, High Point : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818683
ER  - 

TY  - RPRT
AN  - 01059304
AU  - Federal Highway Administration
TI  - US-64 improvement, Rosman to Brevard, Transylvania County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818682
ER  - 

TY  - RPRT
AN  - 01059303
AU  - Federal Highway Administration
TI  - 8th St reconstruction, Kingston and Franklin townships : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/818681
ER  - 

TY  - RPRT
AN  - 01059302
AU  - Federal Highway Administration
TI  - I-280 upgrading, I-80 to Lucas County line, Wood County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818680
ER  - 

TY  - RPRT
AN  - 01059300
AU  - Federal Highway Administration
TI  - New Orleans Loop, LA-23 to Mississippi River Gulf outlet canal, Plaquemines/Orleans/St.Bernard parishes : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/818678
ER  - 

TY  - RPRT
AN  - 01059299
AU  - Federal Highway Administration
TI  - I-84 extension from I-295 to the Connecticut state line : environmental impact statement
PY  - 1972///Volumes held: Draft(3v)
KW  - Environmental impact statements
KW  - Rhode Island
UR  - https://trid.trb.org/view/818677
ER  - 

TY  - RPRT
AN  - 01059296
AU  - Federal Highway Administration
TI  - US-421, West Market St widening, Jamestown-College Road to Muirs Chapel Road, Greensboro : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818674
ER  - 

TY  - RPRT
AN  - 01059295
AU  - Federal Highway Administration
TI  - MA-52 expressway, West Mountain St to MA-62 : environmental impact statement
PY  - 1972///Volumes held: Draft(2v)
KW  - Environmental impact statements
KW  - Massachusetts
UR  - https://trid.trb.org/view/818673
ER  - 

TY  - RPRT
AN  - 01059294
AU  - Federal Highway Administration
TI  - KY-18, Preston Hwy, Cooper Chapel Road to Maryville subdivision, Jefferson/Bullitt counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/818672
ER  - 

TY  - RPRT
AN  - 01059292
AU  - Federal Highway Administration
TI  - US-15 dualization from Kelly Store Road to Pennsylvania state line, Frederick County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Maryland
UR  - https://trid.trb.org/view/818670
ER  - 

TY  - RPRT
AN  - 01059291
AU  - Federal Highway Administration
TI  - LR-1010, sections A1,A2, Mid-County Expressway proposed construction, Delaware County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/818669
ER  - 

TY  - RPRT
AN  - 01059290
AU  - Federal Highway Administration
TI  - SR-15 Freeway (proposed), Sussex County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New Jersey
UR  - https://trid.trb.org/view/818668
ER  - 

TY  - RPRT
AN  - 01059286
AU  - Federal Highway Administration
TI  - US-1, US-1-401 interchange to Wake Forest bypass, Wake County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818664
ER  - 

TY  - RPRT
AN  - 01059285
AU  - Federal Highway Administration
TI  - Dakota St improvements, US-12 to FAS-845, Aberdeen : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - South Dakota
UR  - https://trid.trb.org/view/818663
ER  - 

TY  - RPRT
AN  - 01059280
AU  - Federal Highway Administration
TI  - Long Island Sound crossing and approach highways, proposed bridge, Westchester/Nassau counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818658
ER  - 

TY  - RPRT
AN  - 01059279
AU  - Federal Highway Administration
TI  - SH-35 proposed relocation, Houston : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - Texas
UR  - https://trid.trb.org/view/818657
ER  - 

TY  - RPRT
AN  - 01059262
AU  - Federal Highway Administration
TI  - Columbus St-Bogard St connector (proposed), Charleston : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/818640
ER  - 

TY  - RPRT
AN  - 01059251
AU  - Federal Highway Administration
TI  - Rosemont Garden extension, new circumferential arterial route, Limestone St to New Circle Road, Lexington : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/818629
ER  - 

TY  - RPRT
AN  - 01059250
AU  - Federal Highway Administration
TI  - I-70N construction from Ingleside Ave to Baltimore St and Ellicott Driveway, Baltimore County : environmental impact statement
PY  - 1972///Volumes held: Draft, Revised draft
KW  - Environmental impact statements
KW  - Maryland
UR  - https://trid.trb.org/view/818628
ER  - 

TY  - RPRT
AN  - 01059249
AU  - Federal Highway Administration
TI  - 95th St reconstruction, Mission Road to State Line Road, Leawood/Overland Park : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/818627
ER  - 

TY  - RPRT
AN  - 01059245
AU  - Federal Highway Administration
TI  - US-5 relocation, East Hartford to South Windsor : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818623
ER  - 

TY  - RPRT
AN  - 01059237
AU  - Federal Highway Administration
TI  - NC-268, Elkin bypass, Surry/Yadkin/Wilkes counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818615
ER  - 

TY  - RPRT
AN  - 01059234
AU  - Federal Highway Administration
TI  - SR-21 construction, US-80 to I-95, Chatham County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/818612
ER  - 

TY  - RPRT
AN  - 01059220
AU  - Federal Highway Administration
TI  - SR-206 Freeway, Hammonton Bypass, Atlantic County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New Jersey
UR  - https://trid.trb.org/view/818598
ER  - 

TY  - RPRT
AN  - 01059219
AU  - Federal Highway Administration
TI  - NC-68, Westchester Drive widening, US-311 to Elgin Ave, High Point : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818597
ER  - 

TY  - RPRT
AN  - 01059218
AU  - Federal Highway Administration
TI  - SD-34 grading, surfacing, structures, Madison to Wentworth, Lake County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Dakota
UR  - https://trid.trb.org/view/818596
ER  - 

TY  - RPRT
AN  - 01059217
AU  - Federal Highway Administration
TI  - I-35 improvement, proposed US-169 to proposed K-10 and K-12, Johnson County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/818595
ER  - 

TY  - RPRT
AN  - 01059216
AU  - Federal Highway Administration
TI  - US-78, Queen of Hearts to Sumiton, Walker County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Alabama
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818594
ER  - 

TY  - RPRT
AN  - 01059214
AU  - Federal Highway Administration
TI  - I-88, Susquehanna Expressway, Oneonta to Schnectady County line, Otsego/Schohari counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final; Section 4(f) statement, Richmondville Recreation Area, Schenevus Creek fishing access easements  B1
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818592
ER  - 

TY  - RPRT
AN  - 01059212
AU  - Federal Highway Administration
TI  - King St-St.Philip St connector (proposed), Charleston : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/818590
ER  - 

TY  - RPRT
AN  - 01059211
AU  - Federal Highway Administration
TI  - SH-49 expressway development, El Dorado County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818589
ER  - 

TY  - RPRT
AN  - 01059210
AU  - Federal Highway Administration
TI  - RM-1431 extension, right of way feasibility study, US-183 to IH-35, Williamson County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Texas
UR  - https://trid.trb.org/view/818588
ER  - 

TY  - RPRT
AN  - 01059209
AU  - Federal Highway Administration
TI  - LR-1094, section 2, Warren bypass, Warren County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Final supplement to the final, Final supplement to the final2
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/818587
ER  - 

TY  - RPRT
AN  - 01059208
AU  - Federal Highway Administration
TI  - Route 297 reconstruction (Bridge St), Solvay to Geddes, Onondaga County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818586
ER  - 

TY  - RPRT
AN  - 01059202
AU  - Federal Highway Administration
TI  - East Mason St, Green Bay : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Wisconsin
UR  - https://trid.trb.org/view/818580
ER  - 

TY  - RPRT
AN  - 01059201
AU  - Federal Highway Administration
TI  - Third harbor crossing, Boston Transportation Planning Review : environmental impact statement
PY  - 1972///Volumes held: Draft(fol)
KW  - Environmental impact statements
KW  - Massachusetts
UR  - https://trid.trb.org/view/818579
ER  - 

TY  - RPRT
AN  - 01059200
AU  - Federal Highway Administration
TI  - LR-346, section 6 (Traffic Route 45), Huntingdon County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/818578
ER  - 

TY  - RPRT
AN  - 01059196
AU  - Federal Highway Administration
TI  - Southwest corridor, alternative transportation improvements from I-95 in Canton to Boston, Boston Transportation Planning Review : environmental impact statement
PY  - 1972///Volumes held: Draft(fol)
KW  - Environmental impact statements
KW  - Massachusetts
UR  - https://trid.trb.org/view/818574
ER  - 

TY  - RPRT
AN  - 01059188
AU  - Federal Highway Administration
TI  - US-54, Kingman County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Final supplement to the final
KW  - Environmental impact statements
KW  - Kansas
UR  - https://trid.trb.org/view/818566
ER  - 

TY  - RPRT
AN  - 01059186
AU  - Federal Highway Administration
TI  - KY-55/KY-155 relocation, Jefferson/Spenser counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/818564
ER  - 

TY  - RPRT
AN  - 01059185
AU  - Federal Highway Administration
TI  - FA-126 (Gun Creek Complex Road) construction, Franklin County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818563
ER  - 

TY  - RPRT
AN  - 01059184
AU  - Federal Highway Administration
TI  - NH-III relocation, Rockingham County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New Hampshire
UR  - https://trid.trb.org/view/818562
ER  - 

TY  - RPRT
AN  - 01059178
AU  - Federal Highway Administration
TI  - N.E. Pacific St relocation, 1st Ave N.E. to 15th Ave N.E., Seattle : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818556
ER  - 

TY  - RPRT
AN  - 01059177
AU  - Federal Highway Administration
TI  - Route 20/I-80 drainage trunk line construction, Paterson : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New Jersey
UR  - https://trid.trb.org/view/818555
ER  - 

TY  - RPRT
AN  - 01059175
AU  - Federal Highway Administration
TI  - LR-1076, sections 3-5, Allegheny County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/818553
ER  - 

TY  - RPRT
AN  - 01059159
AU  - Federal Highway Administration
TI  - NE-79 construction, North Bend to Morse Bluff, Dodge/Saunders counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Nebraska
UR  - https://trid.trb.org/view/818537
ER  - 

TY  - RPRT
AN  - 01059152
AU  - Federal Highway Administration
TI  - CSAH-37 improvement, Ramsey County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Minnesota
UR  - https://trid.trb.org/view/818530
ER  - 

TY  - RPRT
AN  - 01059150
AU  - Federal Highway Administration
TI  - SR-2, section II passing lanes, Sultan vicinity : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818528
ER  - 

TY  - RPRT
AN  - 01059149
AU  - Federal Highway Administration
TI  - Charging Eagle Bay bridge and connector construction, Dunn/McKenzie counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Dakota
UR  - https://trid.trb.org/view/818527
ER  - 

TY  - RPRT
AN  - 01059148
AU  - Federal Highway Administration
TI  - Route 2 and I-470, Wheeling : environmental impact statement
PY  - 1972///Volumes held: Draft; Hubbard Playground relocation, Section 4(f) land study  B1(fol)
KW  - Environmental impact statements
KW  - West Virginia
UR  - https://trid.trb.org/view/818526
ER  - 

TY  - RPRT
AN  - 01059147
AU  - Federal Highway Administration
TI  - Wayne St bridge over Wabash River, Miami County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/818525
ER  - 

TY  - RPRT
AN  - 01059140
AU  - Federal Highway Administration
TI  - US-30 relocation, Crawford/Richland counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818518
ER  - 

TY  - RPRT
AN  - 01059139
AU  - Federal Highway Administration
TI  - Route 9A ramp addition (Ramp F), Route 119 to Old Country Road, Westchester County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818517
ER  - 

TY  - RPRT
AN  - 01059134
AU  - Federal Highway Administration
TI  - SR-157/SR-13 north-south freeway development, I-70/SR-79 intersection to Fredericktown bypass, Licking/Knox counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818512
ER  - 

TY  - RPRT
AN  - 01059120
AU  - Federal Highway Administration
TI  - River Road widening, Piscataway : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New Jersey
UR  - https://trid.trb.org/view/818498
ER  - 

TY  - RPRT
AN  - 01059119
AU  - Federal Highway Administration
TI  - PR-7582, DeKalb County-Gwinnett County connector construction : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/818497
ER  - 

TY  - RPRT
AN  - 01059105
AU  - Federal Highway Administration
TI  - Toledo downtown distributor (SR-112) construction : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818483
ER  - 

TY  - RPRT
AN  - 01059104
AU  - Federal Highway Administration
TI  - I-35W, northside-southwest freeway, Tarrant to Johnson County line, Fort Worth : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Texas
UR  - https://trid.trb.org/view/818482
ER  - 

TY  - RPRT
AN  - 01059103
AU  - Federal Highway Administration
TI  - LR-1021, Spur B, section A01 improvement, Muddy Creek Township : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/818481
ER  - 

TY  - RPRT
AN  - 01059102
AU  - Federal Highway Administration
TI  - FA-402, Mississippi River near Fulton to FA-403/Township Road 224 intersection, Whiteside County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818480
ER  - 

TY  - RPRT
AN  - 01059100
AU  - Federal Highway Administration
TI  - I-687 (Northside Northway connection I-95 to Route 85), Route 85 (Albany Crosstown extension) I-90 to I-687, Albany-Schenectady Route, Albany County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818478
ER  - 

TY  - RPRT
AN  - 01059099
AU  - Federal Highway Administration
TI  - I-695 south leg construction to connect I-66 and I-95 : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818476
ER  - 

TY  - RPRT
AN  - 01059098
AU  - Federal Highway Administration
TI  - Cain Road, Ireland Drive, Cumberland County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818475
ER  - 

TY  - RPRT
AN  - 01059097
AU  - Federal Highway Administration
TI  - I-40 completion from Claybrook St to Bon Air St, Memphis : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/818474
ER  - 

TY  - RPRT
AN  - 01059095
AU  - Federal Highway Administration
TI  - I-485 from I-85-75 connection at Blvd east to interchange with Stone Mountain and East Atlanta Tollway connectors : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/818472
ER  - 

TY  - RPRT
AN  - 01059093
AU  - Federal Highway Administration
TI  - NC-24 improvement, Fayetteville east of Warsaw, Cumberland/Sampson/Dublin counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818470
ER  - 

TY  - RPRT
AN  - 01059055
AU  - Federal Highway Administration
TI  - SR-157/SR-13 proposed connector for I-70/I-71, Licking/Knox counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818449
ER  - 

TY  - RPRT
AN  - 01059051
AU  - Federal Highway Administration
TI  - STH-35 and 54 relocation, Winona-Marshland Road, Buffalo County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Wisconsin
UR  - https://trid.trb.org/view/818444
ER  - 

TY  - RPRT
AN  - 01059034
AU  - Federal Highway Administration
TI  - SR-111 reconstruction, Sequatchie County line to Spencer, Van Buren County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/818427
ER  - 

TY  - RPRT
AN  - 01059033
AU  - Federal Highway Administration
TI  - FA-433, South Suburban Freeway (proposed), Will County / Cook County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818426
ER  - 

TY  - RPRT
AN  - 01059026
AU  - Federal Highway Administration
TI  - North Shore, I-95, Cutler Circle in Revere to Peabody, Boston Transportation Planning Review : environmental impact statement
PY  - 1972///Volumes held: Draft(fol)
KW  - Environmental impact statements
KW  - Massachusetts
UR  - https://trid.trb.org/view/818419
ER  - 

TY  - RPRT
AN  - 01059025
AU  - Federal Highway Administration
TI  - I-10, Ehrenberg-Phoenix Hwy and Phoenix-Casa Grande Hwy, Maricopa County : environmental impact statement
PY  - 1972///Volumes held: Draft(2v)
KW  - Arizona
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818418
ER  - 

TY  - RPRT
AN  - 01059016
AU  - Federal Highway Administration
TI  - East-west county secondary hwy, US-4 to I-87, Waterford Halfmoon : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818409
ER  - 

TY  - RPRT
AN  - 01058980
AU  - Federal Highway Administration
TI  - Northern arterial Hwy, Central Park Ave to New York Post Road, White Plains, location approval : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818373
ER  - 

TY  - RPRT
AN  - 01058979
AU  - Federal Highway Administration
TI  - SR-93, SR-82 to Charlotte-Lee County line, Lee County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/818372
ER  - 

TY  - RPRT
AN  - 01058976
AU  - Federal Highway Administration
TI  - IH-45 improvements, Live Oak St to Southern St, Houston : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Texas
UR  - https://trid.trb.org/view/818369
ER  - 

TY  - RPRT
AN  - 01058974
AU  - Federal Highway Administration
TI  - I-684 upgrading, Route 35 to Croton Falls, Westchester County : environmental impact statement
PY  - 1972///Volumes held: Draft, Supplement to the draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818367
ER  - 

TY  - RPRT
AN  - 01058972
AU  - Federal Highway Administration
TI  - US-50 improvement, Ripley County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Indiana
UR  - https://trid.trb.org/view/818365
ER  - 

TY  - RPRT
AN  - 01058961
AU  - Federal Highway Administration
TI  - LR-04020 Spur E/LR-10001 section 6, Butler/Beaver counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/818354
ER  - 

TY  - RPRT
AN  - 01058955
AU  - Federal Highway Administration
TI  - Route 2 improvements in Acton, Concord, Lincoln and Lexington : environmental impact statement
PY  - 1972///Volumes held: Draft, Revised draft, Summary of environmental impact analyses (1976) (B1)
KW  - Environmental impact statements
KW  - Massachusetts
UR  - https://trid.trb.org/view/818348
ER  - 

TY  - RPRT
AN  - 01058949
AU  - Federal Highway Administration
TI  - Lake Oahe bridge construction, Ft Yates-Linton connector, Sioux/Emmons counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Dakota
UR  - https://trid.trb.org/view/818342
ER  - 

TY  - RPRT
AN  - 01058941
AU  - Federal Highway Administration
TI  - Hana Belt Road bypass construction, lower Paia section, Maui : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Hawaii
UR  - https://trid.trb.org/view/818334
ER  - 

TY  - RPRT
AN  - 01058931
AU  - Federal Highway Administration
TI  - Carroll Road relocation from SR-70 to SR-8, Fulton County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/818324
ER  - 

TY  - RPRT
AN  - 01058922
AU  - Federal Highway Administration
TI  - SR-60, Muskingum County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818314
ER  - 

TY  - RPRT
AN  - 01058921
AU  - Federal Highway Administration
TI  - FAP-409 (US-50) construction, Clay City to Lawrenceville, Clay County / Richland County / Lawrence County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818313
ER  - 

TY  - RPRT
AN  - 01058920
AU  - Federal Highway Administration
TI  - SR-24, Fairfield Ave to Fessler Lane, Davidson County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/818312
ER  - 

TY  - RPRT
AN  - 01058911
AU  - Federal Highway Administration
TI  - SR-794, Yamato Road construction, SR-809 to SR-5, Boca Raton : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/818303
ER  - 

TY  - RPRT
AN  - 01058898
AU  - Federal Highway Administration
TI  - I-95 construction from Russell St to O'Donnell St, Baltimore : environmental impact statement
PY  - 1972///Volumes held: Draft, Supplement to the draft
KW  - Environmental impact statements
KW  - Maryland
UR  - https://trid.trb.org/view/818290
ER  - 

TY  - RPRT
AN  - 01058888
AU  - Federal Highway Administration
TI  - I-83 construction from Gay St to Caroline St, Baltimore : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Maryland
UR  - https://trid.trb.org/view/818280
ER  - 

TY  - RPRT
AN  - 01058887
AU  - Federal Highway Administration
TI  - I-291 construction from I-84 in Farmington to I-91 in Windsor : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818279
ER  - 

TY  - RPRT
AN  - 01058886
AU  - Federal Highway Administration
TI  - US-151 SW-NE corridor through Cedar Rapids and Marion, Linn County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Iowa
UR  - https://trid.trb.org/view/818278
ER  - 

TY  - RPRT
AN  - 01058885
AU  - Federal Highway Administration
TI  - M-53, Mound Road reconstruction, Macomb County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Michigan
UR  - https://trid.trb.org/view/818277
ER  - 

TY  - RPRT
AN  - 01058873
AU  - Federal Highway Administration
TI  - I-55 rest area construction, Will County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818265
ER  - 

TY  - RPRT
AN  - 01058871
AU  - Federal Highway Administration
TI  - I-94, Collins Ave interchange, Mandan : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Dakota
UR  - https://trid.trb.org/view/818263
ER  - 

TY  - RPRT
AN  - 01058860
AU  - Federal Highway Administration
TI  - I-410, New Orleans Loop : environmental impact statement
PY  - 1972///Volumes held: Draft, Revised draft(v.1 pt.1), Revised draft(v.1 pt.2), Revised draft(v.2 pt.1), Revised draft(v.2 pt.2), Revised draft(v.3 pt.2); Environmental considerations  B1
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/818252
ER  - 

TY  - RPRT
AN  - 01058854
AU  - Federal Highway Administration
TI  - Newton eastern urban loop, NC-10-16/SR-1880 intersection to SR-1739/College Ave intersection, Catawba County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818246
ER  - 

TY  - RPRT
AN  - 01058852
AU  - Federal Highway Administration
TI  - SR-252 relocation, Columbia Road, North Olmsted : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818244
ER  - 

TY  - RPRT
AN  - 01058843
AU  - Federal Highway Administration
TI  - Routes J and M, Reynolds County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/818235
ER  - 

TY  - RPRT
AN  - 01058842
AU  - Federal Highway Administration
TI  - I-70N, Baltimore St to I-95, Baltimore : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Maryland
UR  - https://trid.trb.org/view/818234
ER  - 

TY  - RPRT
AN  - 01058834
AU  - Federal Highway Administration
TI  - Lakewood Freeway extension and Campbellton Road relocation (SR-166), Fulton County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/818226
ER  - 

TY  - RPRT
AN  - 01058826
AU  - Federal Highway Administration
TI  - LR-1142, Centre County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/818218
ER  - 

TY  - RPRT
AN  - 01058808
AU  - Federal Highway Administration
TI  - SR-146 improvements, Muskingum County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818199
ER  - 

TY  - RPRT
AN  - 01058807
AU  - Federal Highway Administration
TI  - Amador Ave improvement, Alameda to SR-292, Las Cruces : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - New Mexico
UR  - https://trid.trb.org/view/818198
ER  - 

TY  - RPRT
AN  - 01058805
AU  - Federal Highway Administration
TI  - I-280 corridor approval, Harrison and Kearny : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - New Jersey
UR  - https://trid.trb.org/view/818196
ER  - 

TY  - RPRT
AN  - 01058791
AU  - Federal Highway Administration
TI  - Riverdale Ave arterial, New York City line to Main St, Yonkers : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818182
ER  - 

TY  - RPRT
AN  - 01058787
AU  - Federal Highway Administration
TI  - Brewton South bypass, US-31 to US-29, Escambia County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Alabama
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818178
ER  - 

TY  - RPRT
AN  - 01058786
AU  - Federal Highway Administration
TI  - I-280 upgrading, Oregon, Lucas County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818177
ER  - 

TY  - RPRT
AN  - 01058785
AU  - Federal Highway Administration
TI  - US-29-601/I-85 new connector, Salisbury : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818176
ER  - 

TY  - RPRT
AN  - 01058782
AU  - Federal Highway Administration
TI  - Elgin-O'Hare Freeway construction from US-20 (FAP-6) to Illinois Route 19 (FAP-43) : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818173
ER  - 

TY  - RPRT
AN  - 01058770
AU  - Federal Highway Administration
TI  - I-40/East-West Expressway connector, Asheville : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Final supplement to the final
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818161
ER  - 

TY  - RPRT
AN  - 01058755
AU  - Federal Highway Administration
TI  - I-91 reconstruction, I-291 and Western St connector, Hartford and Windsor : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818146
ER  - 

TY  - RPRT
AN  - 01058728
AU  - Federal Highway Administration
TI  - I-86 reconstruction, Hartford County / Tolland County, Section 4(f) statement
PY  - 1972///Volumes held: Background documents1
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818119
ER  - 

TY  - RPRT
AN  - 01058727
AU  - Federal Highway Administration
TI  - Eugene Hwy, Santa Clara-Eugene section reconstruction, Junction City, Lane County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Oregon
UR  - https://trid.trb.org/view/818118
ER  - 

TY  - RPRT
AN  - 01058721
AU  - Federal Highway Administration
TI  - I-44, Pulaski County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final, Final supplement to the final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/818112
ER  - 

TY  - RPRT
AN  - 01058719
AU  - Federal Highway Administration
TI  - Franklin St connector construction, Dan Ryan and Stevenson Expressway interchange to Lower Wacker Drive, Chicago : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818110
ER  - 

TY  - RPRT
AN  - 01058709
AU  - Federal Highway Administration
TI  - F.A. Route 22, IL Route 21 (Milwaukee Ave.), C&NW Railroad to West Lake Ave, Cook County : environmental impact statement
PY  - 1972
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818100
ER  - 

TY  - RPRT
AN  - 01058708
AU  - Federal Highway Administration
TI  - US-202, Concord Pike, I-95 to Pennsylvania state line, New Castle County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Delaware
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818099
ER  - 

TY  - RPRT
AN  - 01058707
AU  - Federal Highway Administration
TI  - US-717/SR-728 upgrading, SR-24 to SR-331, Gainesville : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/818098
ER  - 

TY  - RPRT
AN  - 01058706
AU  - Federal Highway Administration
TI  - US-31E, US-231 to Jefferson School Road, Allen County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Kentucky
UR  - https://trid.trb.org/view/818097
ER  - 

TY  - RPRT
AN  - 01058705
AU  - Federal Highway Administration
TI  - I-505 (Industrial Freeway) connector construction, I-405 to Fremont Bridge, Multnomah County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Oregon
UR  - https://trid.trb.org/view/818096
ER  - 

TY  - RPRT
AN  - 01058703
AU  - Federal Highway Administration
TI  - US-74, Hallsboro to Bolton, Columbus County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818094
ER  - 

TY  - RPRT
AN  - 01058693
AU  - Federal Highway Administration
TI  - US-52 improvements, Moncks Corner : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/818084
ER  - 

TY  - RPRT
AN  - 01058689
AU  - Federal Highway Administration
TI  - SR-37 proposed relocation, Tell City to I-64 interchange, Perry County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Indiana
UR  - https://trid.trb.org/view/818080
ER  - 

TY  - RPRT
AN  - 01058688
AU  - Federal Highway Administration
TI  - Marietta Freeway, relocation of US-50A and SR-7, Washington County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818079
ER  - 

TY  - RPRT
AN  - 01058684
AU  - Federal Highway Administration
TI  - US-50 relocation, Vinton County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/818075
ER  - 

TY  - RPRT
AN  - 01058682
AU  - Federal Highway Administration
TI  - FA-171 (Ill-76) Belvidere bypass construction, Boone County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/818073
ER  - 

TY  - RPRT
AN  - 01058674
AU  - Federal Highway Administration
TI  - SR-206 Freeway, Newton Bypass corridor approval, Sussex County : environmental impact statement
PY  - 1972///Volumes held: Draft, Supplement to the draft
KW  - Environmental impact statements
KW  - New Jersey
UR  - https://trid.trb.org/view/818064
ER  - 

TY  - RPRT
AN  - 01058673
AU  - Federal Highway Administration
TI  - Route 72, Cape Giradeau County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/818063
ER  - 

TY  - RPRT
AN  - 01058672
AU  - Federal Highway Administration
TI  - Dayville Hwy relocation, upgrading, Richardson Hwy to Dayville, Valdez : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Alaska
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818062
ER  - 

TY  - RPRT
AN  - 01058667
AU  - Federal Highway Administration
TI  - US-95 construction, Russell Road to Boulder Hwy, Clark County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Nevada
UR  - https://trid.trb.org/view/818057
ER  - 

TY  - RPRT
AN  - 01058665
AU  - Federal Highway Administration
TI  - US-61 reconstruction, Fort Madison : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Iowa
UR  - https://trid.trb.org/view/818055
ER  - 

TY  - RPRT
AN  - 01058653
AU  - Federal Highway Administration
TI  - I-5 connecting ramps construction at Elk Grove Blvd overcrossing, Sacramento County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818043
ER  - 

TY  - RPRT
AN  - 01058651
AU  - Federal Highway Administration
TI  - Sunset Hwy, Austin Road interchange section construction, Washington County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Oregon
UR  - https://trid.trb.org/view/818041
ER  - 

TY  - RPRT
AN  - 01058643
AU  - Federal Highway Administration
TI  - Fairview Road extension, Sharon Road to Sardis Road, Charlotte : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/818033
ER  - 

TY  - RPRT
AN  - 01058642
AU  - Federal Highway Administration
TI  - AL-24 construction of relocated section, Halltown to Russellville, Franklin County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Alabama
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/818032
ER  - 

TY  - RPRT
AN  - 01058641
AU  - Federal Highway Administration
TI  - SR-56, south of Tittsworth Road to SR-26, DeKalb County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/818031
ER  - 

TY  - RPRT
AN  - 01058624
AU  - Federal Highway Administration
TI  - Route 266, Niagara St arterial, west city line to Seymour St, Tonawanda : environmental impact statement
PY  - 1972///Volumes held: Draft; Section 4(f) determination  B1
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/818013
ER  - 

TY  - RPRT
AN  - 01058613
AU  - Federal Highway Administration
TI  - Ward Ave widening, King St to Kinau St, Honolulu : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Hawaii
UR  - https://trid.trb.org/view/818002
ER  - 

TY  - RPRT
AN  - 01058596
AU  - Federal Highway Administration
TI  - IL-127, FA-128 relocation, FAI-70 to north of IL-140 intersection, Bond County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/817985
ER  - 

TY  - RPRT
AN  - 01058592
AU  - Federal Highway Administration
TI  - SR-33, northeast of Madisonville to Little Tennessee River, Monroe County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Tennessee
UR  - https://trid.trb.org/view/817981
ER  - 

TY  - RPRT
AN  - 01058590
AU  - Federal Highway Administration
TI  - SR-208 (proposed), Oakland Borough to Vernon : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New Jersey
UR  - https://trid.trb.org/view/817979
ER  - 

TY  - RPRT
AN  - 01058589
AU  - Federal Highway Administration
TI  - CR-204 widening, Lorain County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/817978
ER  - 

TY  - RPRT
AN  - 01058587
AU  - Federal Highway Administration
TI  - US-190 construction, south of LA-22 to I-12, St.Tammany Parish : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/817976
ER  - 

TY  - RPRT
AN  - 01058586
AU  - Federal Highway Administration
TI  - NC-68, Westchester Drive, US-311 to Elgin Ave, High Point : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/817975
ER  - 

TY  - RPRT
AN  - 01058585
AU  - Federal Highway Administration
TI  - SR-4 relocation, Clark/Champaign/Union counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/817974
ER  - 

TY  - RPRT
AN  - 01058581
AU  - Federal Highway Administration
TI  - SR-129 relocation, Hamilton connector, Butler County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/817970
ER  - 

TY  - RPRT
AN  - 01058580
AU  - Federal Highway Administration
TI  - US-25 relocation, Henderson County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/817969
ER  - 

TY  - RPRT
AN  - 01058579
AU  - Federal Highway Administration
TI  - US-7 relocation, Wilton, Fairfield County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817968
ER  - 

TY  - RPRT
AN  - 01058564
AU  - Federal Highway Administration
TI  - Route 86, Newton County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/817953
ER  - 

TY  - RPRT
AN  - 01058562
AU  - Federal Highway Administration
TI  - Succor Creek Hwy 450 development, Malheur County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Oregon
UR  - https://trid.trb.org/view/817950
ER  - 

TY  - RPRT
AN  - 01058555
AU  - Federal Highway Administration
TI  - SH-152/Seventh St pedestrian overcrossing, Los Banos : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817943
ER  - 

TY  - RPRT
AN  - 01058554
AU  - Federal Highway Administration
TI  - Corporation Freeway construction, US-421 to US-52, Forsyth County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/817942
ER  - 

TY  - RPRT
AN  - 01058548
AU  - Federal Highway Administration
TI  - I-75E, Tampa bypass, Hillsborough County / Manatee County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/817936
ER  - 

TY  - RPRT
AN  - 01058547
AU  - Federal Highway Administration
TI  - US-17, Elizabeth City to Virginia State line, Pasquotank/Camden counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/817935
ER  - 

TY  - RPRT
AN  - 01058546
AU  - Federal Highway Administration
TI  - SH-20 relocation between Marysville and the Nevada county line, Yoba County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817934
ER  - 

TY  - RPRT
AN  - 01058531
AU  - Federal Highway Administration
TI  - Route 61, Lincoln County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/817919
ER  - 

TY  - RPRT
AN  - 01058526
AU  - Federal Highway Administration
TI  - Route 9 improvement from Tarrytown to Crotonville, Westchester County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817914
ER  - 

TY  - RPRT
AN  - 01058520
AU  - Federal Highway Administration
TI  - Route B, Cole County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/817908
ER  - 

TY  - RPRT
AN  - 01058511
AU  - Federal Highway Administration
TI  - LR-778 spur A, new bridge over Penn-Central Railroad, US-13/LR-09015 connector, Tullytown Borough : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/817899
ER  - 

TY  - RPRT
AN  - 01058507
AU  - Federal Highway Administration
TI  - Route 71, South Midtown Freeway, Jackson County : environmental impact statement
PY  - 1972///Volumes held: Draft, Supplement to the draft(v.2); Section 4(f) report  B1
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/817895
ER  - 

TY  - RPRT
AN  - 01058506
AU  - Federal Highway Administration
TI  - Mason Road CR-13 construction, new bridge over Huron River, Erie County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/817894
ER  - 

TY  - RPRT
AN  - 01058503
AU  - Federal Highway Administration
TI  - SR-61, SR-24, Lewis/Marien counties : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Missouri
UR  - https://trid.trb.org/view/817891
ER  - 

TY  - RPRT
AN  - 01058502
AU  - Federal Highway Administration
TI  - Route 405 interchange modification, south of Seal Beach Blvd to south of Route 605, Orange County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817890
ER  - 

TY  - RPRT
AN  - 01058501
AU  - Federal Highway Administration
TI  - US-395 construction, north of Topaz junction to south of Gardnerville, Douglas County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Nevada
UR  - https://trid.trb.org/view/817889
ER  - 

TY  - RPRT
AN  - 01058500
AU  - Federal Highway Administration
TI  - Okmulgee urban area transportation study : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Oklahoma
UR  - https://trid.trb.org/view/817888
ER  - 

TY  - RPRT
AN  - 01058487
AU  - Federal Highway Administration
TI  - Route 27, Sunrise Hwy extension, Shinnecock Hills to east of Amsgansett, Southampton/East Hampton : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817875
ER  - 

TY  - RPRT
AN  - 01058484
AU  - Federal Highway Administration
TI  - Badger Road/Chena Hot Springs Road connector, Fairbanks : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Alaska
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817872
ER  - 

TY  - RPRT
AN  - 01058481
AU  - Federal Highway Administration
TI  - NC-62 construction, Caswell/Alamance counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/817869
ER  - 

TY  - RPRT
AN  - 01058480
AU  - Federal Highway Administration
TI  - White Plains arterial feeder hwy construction, Hamilton Ave to Mamaroneck Ave : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817868
ER  - 

TY  - RPRT
AN  - 01058475
AU  - Federal Highway Administration
TI  - Farrington Hwy realignment, Makaha section, Oahu : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Hawaii
UR  - https://trid.trb.org/view/817863
ER  - 

TY  - RPRT
AN  - 01058472
AU  - Federal Highway Administration
TI  - US-285/SR-74 junction north, Rio Arriba County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New Mexico
UR  - https://trid.trb.org/view/817860
ER  - 

TY  - RPRT
AN  - 01058470
AU  - Federal Highway Administration
TI  - SR-78 construction, Stonington, Design study report : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817858
ER  - 

TY  - RPRT
AN  - 01058469
AU  - Federal Highway Administration
TI  - Route 101 freeway construction, Salinas St to Carillo St, Santa Barbara : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817857
ER  - 

TY  - RPRT
AN  - 01058467
AU  - Federal Highway Administration
TI  - I-71 completion, Cincinnati : environmental impact statement
PY  - 1972///Volumes held: Final
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/817855
ER  - 

TY  - RPRT
AN  - 01058462
AU  - Federal Highway Administration
TI  - SR-1238, Kistler Memorial Hwy, NC-183 to Wiseman's View, Burke/McDowell counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/817850
ER  - 

TY  - RPRT
AN  - 01058461
AU  - Federal Highway Administration
TI  - SR-122 relocation, Elk Creek Road to West Middletown, Butler County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/817849
ER  - 

TY  - RPRT
AN  - 01058460
AU  - Federal Highway Administration
TI  - US-50 relocation, west of SR-28 to US-35, Twin/Union Townships : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Ohio
UR  - https://trid.trb.org/view/817848
ER  - 

TY  - RPRT
AN  - 01058459
AU  - Federal Highway Administration
TI  - I-75, Elm St Connector to River Raisin, Monroe County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Michigan
UR  - https://trid.trb.org/view/817847
ER  - 

TY  - RPRT
AN  - 01058458
AU  - Federal Highway Administration
TI  - SR-4, north fork of Mokelumne River to SR-89, Alpine County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817846
ER  - 

TY  - RPRT
AN  - 01058457
AU  - Federal Highway Administration
TI  - M-60 improvement, Leed Road-Cassopolis, Cass County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Michigan
UR  - https://trid.trb.org/view/817845
ER  - 

TY  - RPRT
AN  - 01058453
AU  - Federal Highway Administration
TI  - SR-380 proposed construction, I-280 to SH-1, San Mateo County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817841
ER  - 

TY  - RPRT
AN  - 01058452
AU  - Federal Highway Administration
TI  - US-6/US-34/US-136, Cambridge to Holdrege expressway relocation, Furnas/Harlan/Phelps counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Nebraska
UR  - https://trid.trb.org/view/817840
ER  - 

TY  - RPRT
AN  - 01058448
AU  - Federal Highway Administration
TI  - Freeway 549, Iowa County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Iowa
UR  - https://trid.trb.org/view/817836
ER  - 

TY  - RPRT
AN  - 01058447
AU  - Federal Highway Administration
TI  - US-21 proposed widening, Columbia : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/817835
ER  - 

TY  - RPRT
AN  - 01058433
AU  - Federal Highway Administration
TI  - Stillwater metropolitan area transportation study, Payne County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Oklahoma
UR  - https://trid.trb.org/view/817820
ER  - 

TY  - RPRT
AN  - 01058415
AU  - Federal Highway Administration
TI  - SR-99 construction, Los Molinos to near Proberta, Tehama County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817802
ER  - 

TY  - RPRT
AN  - 01058408
AU  - Federal Highway Administration
TI  - IL Route 127 upgrading, south of US-50 to FAI Route 70, Bond County / Clinton County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/817795
ER  - 

TY  - RPRT
AN  - 01058407
AU  - Federal Highway Administration
TI  - CR-29, West Road reconstruction, Sheldons Corners to West Lowville, Lewis County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817794
ER  - 

TY  - RPRT
AN  - 01058406
AU  - Federal Highway Administration
TI  - Route 23 reconstruction, east of CR-16 to west of CR-11, Columbia County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817793
ER  - 

TY  - RPRT
AN  - 01058402
AU  - Federal Highway Administration
TI  - SH-64, Williams, Grand Canyon-Cameron Hwy, Dean Indian Canyon section, Coconino County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Arizona
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817789
ER  - 

TY  - RPRT
AN  - 01058398
AU  - Federal Highway Administration
TI  - SR-57, US-90 to I-10, Harrison County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Mississippi
UR  - https://trid.trb.org/view/817785
ER  - 

TY  - RPRT
AN  - 01058382
AU  - Federal Highway Administration
TI  - US-25 bypass, S-10 upgrading, Edgefield : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/817769
ER  - 

TY  - RPRT
AN  - 01058376
AU  - Federal Highway Administration
TI  - US-52 business, West Lebanon St widening, South St to US-52 bypass, Mount Airy : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - North Carolina
UR  - https://trid.trb.org/view/817763
ER  - 

TY  - RPRT
AN  - 01058372
AU  - Federal Highway Administration
TI  - US-76 widening, Timmonsville to Jefferies Creek : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/817759
ER  - 

TY  - RPRT
AN  - 01058370
AU  - Federal Highway Administration
TI  - SR-66 and SR-597 construction, Cheshire and Southington : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Connecticut
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817757
ER  - 

TY  - RPRT
AN  - 01058366
AU  - Federal Highway Administration
TI  - SH-37 construction, Sonoma County / Solano County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - California
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817753
ER  - 

TY  - RPRT
AN  - 01058365
AU  - Federal Highway Administration
TI  - LR-288, section 18 reconstruction, White Oak Borough, Allegheny County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/817752
ER  - 

TY  - RPRT
AN  - 01058357
AU  - Federal Highway Administration
TI  - Project I-494-1, Chicago Crosstown Expressway construction : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Illinois
UR  - https://trid.trb.org/view/817744
ER  - 

TY  - RPRT
AN  - 01058348
AU  - Federal Highway Administration
TI  - Route 23 relocation, Buckley Corners to Hollowville, Columbia County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817734
ER  - 

TY  - RPRT
AN  - 01058347
AU  - Federal Highway Administration
TI  - Veterans Memorial Drive-Gilbert Ave reconstruction, Rockland County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817733
ER  - 

TY  - RPRT
AN  - 01058346
AU  - Federal Highway Administration
TI  - SH-33 on new alignment, SH-10 to Arkansas state line, Delaware County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Oklahoma
UR  - https://trid.trb.org/view/817732
ER  - 

TY  - RPRT
AN  - 01058345
AU  - Federal Highway Administration
TI  - IA-401 construction, Des Moines to US-69, Polk County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Iowa
UR  - https://trid.trb.org/view/817731
ER  - 

TY  - RPRT
AN  - 01058344
AU  - Federal Highway Administration
TI  - SR-780 (Fruitville Road) interchange construction at proposed I-75 crossing, Sarasota County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/817730
ER  - 

TY  - RPRT
AN  - 01058343
AU  - Federal Highway Administration
TI  - LR-1023 section I, Beaver Valley Expressway Vanport-Airport Parkway connector, Allegheny County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/817729
ER  - 

TY  - RPRT
AN  - 01058342
AU  - Federal Highway Administration
TI  - I-410 upgrading, Gulf outlet bridge to I-10, Orleans Parish : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Louisiana
UR  - https://trid.trb.org/view/817728
ER  - 

TY  - RPRT
AN  - 01058341
AU  - Federal Highway Administration
TI  - US-56 improvement, southwest of Clayton to city limits, Union County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New Mexico
UR  - https://trid.trb.org/view/817727
ER  - 

TY  - RPRT
AN  - 01058327
AU  - Federal Highway Administration
TI  - I-80N interchange, Island City, Wallowa Lake Hwy, Union County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Oregon
UR  - https://trid.trb.org/view/817713
ER  - 

TY  - RPRT
AN  - 01058326
AU  - Federal Highway Administration
TI  - I-75, US-301 to US-19, Manatee County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/817712
ER  - 

TY  - RPRT
AN  - 01058325
AU  - Federal Highway Administration
TI  - US-15 widening, Lee County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - South Carolina
UR  - https://trid.trb.org/view/817711
ER  - 

TY  - RPRT
AN  - 01058324
AU  - Federal Highway Administration
TI  - SH-1410 (Main St), SH-1496, Elizabethtown reconstruction, Westport Village : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817710
ER  - 

TY  - RPRT
AN  - 01058319
AU  - Federal Highway Administration
TI  - Lindley-Caton County Road 120 reconstruction, Steuben County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817705
ER  - 

TY  - RPRT
AN  - 01058318
AU  - Federal Highway Administration
TI  - Route 16 (LR-244/44), Waynesboro Borough, Franklin County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/817704
ER  - 

TY  - RPRT
AN  - 01058300
AU  - Federal Highway Administration
TI  - I-78 (LR-1045, section H00), Haafsville to Lanark, Lehigh County : environmental impact statement
PY  - 1972///Volumes held: Draft, Final
KW  - Environmental impact statements
KW  - Pennsylvania
UR  - https://trid.trb.org/view/817686
ER  - 

TY  - RPRT
AN  - 01058299
AU  - Federal Highway Administration
TI  - SR-155 relocation, Candler/Kirk Road intersection to Columbia Drive, Decatur : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Georgia
UR  - https://trid.trb.org/view/817685
ER  - 

TY  - RPRT
AN  - 01058298
AU  - Federal Highway Administration
TI  - FAP-35, Wasilla to Palmer : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Alaska
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/817684
ER  - 

TY  - RPRT
AN  - 01058296
AU  - Federal Highway Administration
TI  - Nassau Expressway extension from the vicinity of Cross Bay Blvd to Atlantic City bridge, Queens/Nassau counties : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817682
ER  - 

TY  - RPRT
AN  - 01058295
AU  - Federal Highway Administration
TI  - Newburgh riverfront arterial, Orange County : environmental impact statement
PY  - 1972///Volumes held: Draft; Project information report I  B1
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817681
ER  - 

TY  - RPRT
AN  - 01058292
AU  - Federal Highway Administration
TI  - SR-528 construction, SR-400 to SR-600, Orange County : environmental impact statement
PY  - 1972///Volumes held: Draft(fol)
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/817678
ER  - 

TY  - RPRT
AN  - 01058290
AU  - Federal Highway Administration
TI  - SR-30 construction, Okaloosa County line to SR-30A, Walton County : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Florida
UR  - https://trid.trb.org/view/817676
ER  - 

TY  - RPRT
AN  - 01058289
AU  - Federal Highway Administration
TI  - I-78 from NJ-PA state line to Still Valley : environmental impact statement
PY  - 1972///Volumes held: Draft; Delaware Heights Recreation Area, Section 4(f) report  B1
KW  - Environmental impact statements
KW  - New Jersey
UR  - https://trid.trb.org/view/817675
ER  - 

TY  - RPRT
AN  - 01058288
AU  - Federal Highway Administration
TI  - I-80/US-30 connecting spur, Paxton : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - Nebraska
UR  - https://trid.trb.org/view/817674
ER  - 

TY  - RPRT
AN  - 01057969
AU  - Federal Highway Administration
TI  - CR-19/CR-60/NY-17 reconstruction, West Five Mile Road to NY-16, Olean : environmental impact statement
PY  - 1972///Volumes held: Draft
KW  - Environmental impact statements
KW  - New York (State)
UR  - https://trid.trb.org/view/817354
ER  - 

TY  - RPRT
AN  - 00225034
AU  - McDermott, J M
AU  - Illinois Department of Transportation
AU  - Federal Highway Administration
TI  - AN INVESTIGATION OF INTERSECTION TRAFFIC CONTROL: THE EXPERIENCE WITH SLOW-SCAN TELEVISION
PY  - 1972
SP  - 63 p.
AB  - IN ORDER TO INVESTIGATE AND TEST METHODS OF COORDINATING ADJACENT INTERSECTION TRAFFIC SIGNALS WITH EXPRESSWAY ENTRANCE RAMP METERING INSTALLATIONS, ONE COMPLEX EXPRESSWAY-ARTERIAL STREET INTERCHANGE WAS INSTRUMENTED WITH A SLOW-SCAN TELEVISION (SSTV) SURVEILLANCE SYSTEM. THE SSTV CONCEPT FEATURED TRANSMISSION OF FIELD PICTURES AT REGULAR SHORT INTERVALS OVER LEASED LOW-COST TELEPHONE LINES TO A REMOTE OFFICE. PROBLEMS WITH THE SSTV SYSTEM AND UNEXPECTED INCREASES IN THE LEASED PHONE LINE COSTS RESULTED IN A COSTLY UNWORKABLE HARDWARE SYSTEM, WHICH PREVENTED COMPLETION OF THE PLANNED TRAFFIC STUDY. THE REPORT DOCUMENTS THE RESEARCH RESULTS AND THE EXPERIENCE WITH SLOW-SCAN TELEVISION, AND COVERS THE PRESENT CONTROVERSY OVER THE USE AND CONTROL OF TELEVISION EQUIPMENT ON LEASED PHONE LINES. /FHWA/
KW  - Interchanges
KW  - Leasing
KW  - Ramp metering
KW  - Signalized intersections
KW  - Television cameras
KW  - Traffic signal control systems
KW  - Traffic surveillance
KW  - Transmission lines
UR  - https://trid.trb.org/view/112773
ER  - 

TY  - RPRT
AN  - 00227528
AU  - Case, H W
AU  - HULBERT, S F
AU  - Beers, J
AU  - University of California, Los Angeles
AU  - Itte, Calif Univ, Los Angeles
AU  - California Division of Highways
AU  - Federal Highway Administration
TI  - JUDGMENT OF VEHICLE SPEEDS AND TRAFFIC PATTERNS
PY  - 1972
SP  - 146 p.
AB  - SUBJECTS' SPEED ESTIMATES, TRAFFIC PATTERN JUDGMENTS, AND PASSING JUDGMENTS FROM 16MM MOTION PICTURES TAKEN FROM AN AUTOMOBILE MOVING ALONG A FREEWAY AND A RURAL ROAD INDICATED A HIGH POSITIVE CORRELATION BETWEEN TESTS AND RETESTS OF SPEED ESTIMATIONS OF A FREEWAY; LITTLE CORRELATION BETWEEN SPEED ESTIMATIONS ON FREEWAYS VERSUS RURAL ROADS; CONSISTENT OVERESTIMATIONS OF SPEED FROM FILMS TAKEN ON FREEWAYS (COMPARED TO REAL SPEEDS); CONSISTENT UNDERESTIMATIONS OF SPEED FROM FILMS TAKEN ON RURAL ROADS (COMPARED TO REAL SPEEDS); NO CORRELATION BETWEEN SPEED ESTIMATIONS PER SE AND JUDGMENTS OF TRAFFIC PATTERNS OR PASSING; A TENDENCY FOR THE DRIVERS NOT TO PASS WHERE LEGALITY OR DISTANCE IS QUESTIONABLE; AND A POSITIVE INFLUENCE OF A POSTED NO PASSING ZONE SIGN. /AUTHOR/
KW  - Behavior
KW  - Drivers
KW  - Freeways
KW  - Motion pictures
KW  - Rural highways
KW  - Speed
UR  - https://trid.trb.org/view/117293
ER  - 

TY  - RPRT
AN  - 00216010
AU  - Minnick, L J
AU  - Webster, W C
AU  - Hilton, R G
AU  - Corson, G. & W.H., Inc
TI  - TECHNICAL CONTROL OF SULFATE WASTE MATERIALS AT THE TRANSPO '72 SITE
PY  - 1972
SP  - 73 p.
AB  - THIS REPORT IS AN IN DEPTH STUDY OF TECHNICAL ASPECTS OF UTILIZATION OF SULFATE WASTE MATERIALS. IT TREATS THE SUBJECTS OF DESIGN OF PRODUCTS UTILIZING WASTE MATERIALS, DETERMINATIONS OF PHYSICAL PROPERTIES OF THE COMBINED WASTE MATERIALS, AND CONTROL OF THE PRODUCTION OF THESE PRODUCTS. THE WASTE MATERIALS USED IN THE DEMONSTRATIONS AT THE TRANSPO '72 SITE INCLUDE WASTES FROM POWER PLANTS, CHEMICAL INDUSTRIES, AND MINING INDUSTRIES. THE REPORT DEMONSTRATES THE USE OF WASTE MATERIALS IN SUCH CONSTRUCTION APPLICATIONS AS ROAD BASE AND SYNTHETIC AGGREGATE COMPOSITIONS. THE RESULTS CLEARLY INDICATE THE COMPETITIVE NATURE OF THE PRODUCTS MADE FROM INDUSTRIAL WASTES AS COMPARED WITH THE CONVENTIONAL CONSTRUCTION MATERIALS. /FHWA/
KW  - Artificial aggregates
KW  - Base course (Pavements)
KW  - Building materials
KW  - Fly ash
KW  - Physical properties
KW  - Sulfates
KW  - Waste products
KW  - Wastes
UR  - https://trid.trb.org/view/105961
ER  - 

TY  - RPRT
AN  - 00240270
AU  - Federal Highway Administration
AU  - Marshall Kaplan Gans and Kahn
TI  - SOCIAL CHARACTERISTICS OF NETGHBORHOODS AS INDICATORS OF THE EFFECTS OF HIGHWAY IMPROVEMENTS
PY  - 1972
SP  - 169 p.
AB  - THE SOCIAL FEASIBILITY MODEL DEVELOPED FOR THIS RESEARCH WAS DESIGNED FOR USE AT EARLY STAGES OF CORRIDOR LOCATION RECONNAISSANCE.  IT RELIES MAINLY ON AVAILABLE SECONDARY DATA, AND REQUIRES MINIMAL WORK IN THE FIELD.  ITS PURPOSE IS TO PROVIDE EASILY AVAILABLE SOCIAL DATA FOR MAKING PRELIMINARY JUDGMENTS ON CORRIDOR LOCATION.  THE SOCIAL FEASIBILITY MODEL IS BASED ON EMPIRICALLY-DETERMINED SOCIAL EFFECTS IN FOUR CASE STUDY NEIGHBORHOODS ADJACENT TO TWO FREEWAYS.  THE FOUR NEIGHBORHOODS INCLUDE A RANGE OF INCOME, RACIAL AND ETHNIC CHARACTERISTICS, MOBILITY AND AGE DISTRIBUTIONS.  THE STUDY OF THESE TWO PARTICULAR FREEWAYS, WHICH WERE BUILT ABOUT TEN YEARS APART, REFLECTS TO A LARGE EXTENT THE IMPROVEMENTS WHICH HAVE ALREADY BEEN MADE IN THE APPROACH TO HIGHWAY PLANNING.  CASE-STUDY ANALYSIS WAS BASED UPON A THEORETICAL FRAMEWORK OF COMMUNITY-PRESERVING ACTIVITIES.  THE RELEVANT ACTIVITY PATTERNS IN THIS FRAMEWORK WERE: PRODUCTION, CONSUMPTION, AND DISTRIBUTION (SHOPPING AND WORK); SOCIALIZATION (SCHOOLS); SOCIAL SOCIAL PARTICIPATION (CHURCHES AND CLUBS); SOCIAL CONTROL (FIRE AND POLICE); AND MUTUAL SUPPORT (COMMUNITY SERVICES). LOCAL ACTIVITY PATTERNS WERE MEASURED ALONG THREE DIMENSIONS: ACCESS, SUPPORT, AND USER CHARACTERISTICS.  THE PRECISE DEFINITION OF ACTIVITY PATTERNS AS BEHAVIORAL FACTORS FACILITATED BOTH THE EVALUATION OF SOCIAL IMPACT AND THE DEVELOPMENT OF AN OPERATIONAL PREDICTIVE MODEL.  THE COMPARATIVE BEFORE-AND-AFTER FREEWAY ANALYSIS IN THE FOUR CASE STUDIES INDICATED THAT THE MOST SIGNIFICANT VARIABLES DETERMINING SOCIAL EFFECTS WERE: DEPENDENCE ON PEDESTRIAN ACCESS, VITALITY OF ACTIVITIES PRIOR TO CONSTRUCTION OF THE FREEWAY, AND THE DEGREE OF PHYSICAL IMPACT ON THE NEIGHBORHOOD.  ACCORDINGLY, THE PREDICTIVE MODEL WAS DEVELOPED TO IDENTIFY DEPENDENCY ON PEDESTRIAN ACCESS TO WAS DEVISED USING A COMBINATION OF MAPPING AND MATHEMATICAL TECHNIQUES, AND DATA CAN BE MAPPED (GRAPHICALLY DISPLAYED) AT ANY PHASE.  THE FINAL PRODUCT OF THE MODEL IDENTIFIES FOR THE HIGHWAY ENGINEER STRONG PEDESTRIAN DEPENDENCY AREAS WHERE HIGHWAYS CAN BE EXPECTED TO PRODUCE STRONG NEGATIVE NEIGHBORHOOD IMPACT; IT PROBIDES A METHOD BY WHICH ALL NEIGHBORHOODS CAN BE RATED AS TO THEIR FEASIBILITY FOR A HIGHWAY CORRIDOR.  IT FURTHER INDICATES SPECIFIC PARTS OF THE STUDY AREAS WHERE SPECIAL TREATMENT OF HORIZONTAL AND VERTICAL ALIGNMENT WOULD BE DESIRABLE, IN ORDER TO PRESERVE THE ACTIVITY PATTERNS CONTRIBUTING TO THE PHYSICAL AND SOCIAL WELL-BEING OF NEIGHBORHOOD RESIDENTS. /AUTHOR/
KW  - Access
KW  - Activity
KW  - Alignment
KW  - Community values
KW  - Feasibility analysis
KW  - Forecasting
KW  - Highway location
KW  - Highway planning
KW  - Highways
KW  - Impacts
KW  - Location
KW  - Mathematical models
KW  - Models
KW  - Neighborhoods
KW  - Social values
UR  - https://trid.trb.org/view/128900
ER  - 

TY  - RPRT
AN  - 00200095
AU  - Federal Highway Administration
TI  - ECONOMIC AND SOCIAL EFFECTS OF HIGHWAYS
PY  - 1972
SP  - 104 p.
AB  - THIS REPORT IS A SOURCE BOOK FOR OVER 200 HIGHWAY IMPACT STUDIES UNDERTAKEN MAINLY BY STATE HIGHWAY DEPARTMENTS IN COOPERATION WITH THE BUREAU OF PUBLIC ROADS (FEDERAL HIGHWAY ADMINISTRATION) AND COMPLETED BY EARLY 1970. PART I GIVES A NARRATIVE DESCRIPTION OF THE STUDIES, DISCUSSING SUCH TOPICS COVERED BY THE STUDIES AS LAND DEVELOPMENT PATTERNS AT INTERCHANGES; EFFECTS OF HIGHWAYS IN AIDING AN UNDERDEVELOPED AREA; AND IMPACTS ON RESIDENTIAL AREAS. A NUMBER OF FINDINGS OR TENTATIVE FINDINGS INDICATE THAT ACCOMMODATING HIGHWAYS TO THE NEEDS OF RESIDENTIAL DEVELOPMENT HAS BEEN MORE DIFFICULT THAN ACCOMMODATIONS TO INDUSTRY OF COMMERCE. RESIDENTAIL IMPACTS HAVE GENERALLY BEEN FELT MOST STRONGLY DUE TO PROXIMITY EFFECTS (NOISE AND NOXIOUS FUMES, FOR EXAMPLE) AND TO DISRUPTION OF NEIGHBORHOOD PATTERNS. GUIDELINES FOR DEVELLPMENT OVER OR NEAR THE HIGHWAY RIGHT-OF-WAY ARE SUGGESTED. THE REPORT ALSO PROVIDES INDICES OF SUBJECT MATTER, AUTHORS, AND RESEARCH AGENCIES.
KW  - Costs
KW  - Economic impacts
KW  - Environmental impacts
KW  - Highways
KW  - Reproduction
KW  - Right of way
KW  - Social factors
UR  - https://trid.trb.org/view/89501
ER  - 

TY  - RPRT
AN  - 00047590
AU  - Federal Highway Administration
TI  - ESTIMATING AUTO OCCUPANCY: A REVIEW OF METHODOLOGY
PY  - 1972
SP  - 55 p.
AB  - The report provides documentation of several modeling procedures used for auto occupancy.  The report categorizes such models by type and discusses the variables found significant.  Tables of auto occupancy and trends in occupancy are included for various urban areas.  The appendix describes individual models in some detail and should be of value to the analyst involved in such modeling efforts.
KW  - Automobiles
KW  - City planning
KW  - Estimating
KW  - Land use
KW  - Mathematical models
KW  - Methodology
KW  - Planning
KW  - Reviews
KW  - Travel
KW  - Travel time
KW  - Urban transportation
KW  - Utilization
UR  - https://trid.trb.org/view/9621
ER  - 

TY  - RPRT
AN  - 00227541
AU  - Federal Highway Administration
TI  - ESTIMATING AUTO OCCUPANCY-A REVIEW OF METHODOLOGY
PY  - 1972
SP  - 49 p.
AB  - THE SUBJECT REPORT PROVIDES DOCUMENTATION OF SEVERAL MODELING PROCEDURES USED FOR AUTO OCCUPANCY. THE REPORT CATEGORIZES SUCH MODELS BY TYPE AND DISCUSSES THE VARIABLES FOUND SIGNIFICANT. TABLES OF AUTO OCCUPANCY AND TRENDS IN OCCUPANCY ARE INCLUDED FOR VARIOUS URBAN AREAS. THE APPENDIX DESCRIBES INDIVIDUAL MODELS IN SOME DETAIL AND SHOULD BE OF VALUE TO THE ANALYST INVOLVED IN SUCH MODELING EFFORTS. /FHWA/
KW  - Automobiles
KW  - Mathematical models
KW  - Models
KW  - Occupancy
UR  - https://trid.trb.org/view/117296
ER  - 

TY  - RPRT
AN  - 00201241
AU  - Schmidt, B G
AU  - University of Delaware, Newark
AU  - Federal Highway Administration
TI  - DELAWARE HIGHWAY IMPACT STUDY
PY  - 1972
SP  - 137 p.
AB  - THE ECONOMIC IMPACT OF I-95 ON NEW CASTLE COUNTY, DELAWARE WAS STUDIED OVER A 15-YEAR PERIOD--PRE- CONSTRUCTION (1954-1958), CONSTRUCTION (1959-1963), AND POST-CONSTRUCTION (1964-1968). FROM AN OVERALL VIEWPOINT, I-95 HAD A POSITIVE IMPACT ON THE COUNTY'S ECONOMIC BASE. SOME NEW INDUSTRIES WERE ATTRACTED TO THE COUNTY AS RESULT OF THE INCREASED ACCESSIBILITY. LAND VALUES IN RURAL AND UNDEVELOPED AREAS INCREASED SIGNIFICANTLY. /FHWA/
KW  - Economic impacts
KW  - Highways
KW  - Industries
KW  - Land values
UR  - https://trid.trb.org/view/89682
ER  - 

TY  - RPRT
AN  - 00203721
AU  - Federal Highway Administration
TI  - WYOMING HIGHWAY PROJECT FLH 18-4, CLARKS FORK CANYON ROAD, PARK COUNTY, WYOMING
PY  - 1972
SP  - 203 p.
AB  - THE PROJECT CONSISTS OF CONSTRUCTION OF A LINKUP HIGHWAY FACILITY IN SHOSHONE NATIONAL FOREST, WYOMING FOR THE PURPOSE OF PROVIDING A NEEDED FACILITY BETWEEN WYOMING ROUTE 120 AND U. S. HIGHWAY 212. ENVIRONMENTAL EFFECTS ARE EXPECTED TO BE BENEFICIAL. /NTIS/
KW  - Environmental impacts
KW  - Road construction
UR  - https://trid.trb.org/view/95435
ER  - 

TY  - RPRT
AN  - 00225033
AU  - Weir, D H
AU  - Sihilling, C S
AU  - Systems Technology, Incorporated
AU  - Federal Highway Administration
TI  - MEASURES OF THE LATERAL PLACEMENT OF PASSENGER CARS AND OTHER VEHICLES IN PROXIMITY TO INTERCITY BUSES ON 2 LANE AND MULTILANE HIGHWAYS
PY  - 1972
SP  - 57 p.
AB  - LATERAL PLACEMENT MEASURES ON THE HIGHWAY ARE PRESENTED FOR MC-6 AND MC-7 INTERCITY BUSES, AND FOR ADJACENT VEHICLES OVERTAKING AND PASSING THE BUS. THE TEST CONDITIONS WERE MAINLY 2 LANE AND MULTILANE HIGHWAYS IN RURAL FLAT TERRAIN. SOME MEASUREMENTS INVOLVED UPGRADE AND URBAN CONDITIONS. BOTH NO-WIND AND CROSSWIND CONDITIONS WERE STUDIED, LANES WERE 12 AND 13 FT WIDE, AND BUS SPEED WAS TYPICALLY 50-55 MPH. THE BASIC DATA WERE OBTAINED WITH SYNCHRONIZED CAMERAS, MOUNTED INSIDE THE WINDOWS ON THE LEFT SIDE. THE DATA WERE REDUCED TO OBTAIN CAR-BUS RELATIVE SPEED, CAR SPEED, BUS TRAJECTORY IN LANE, CAR TRAJECTORY RELATIVE TO BUS, AND CAR TRAJECTORY RELATIVE TO LANE; FOR ABOUT 1100 PASSING ENCOUNTERS. THE DATA SHOWED NO DIFFERENCE IN ADJACENT VEHICLE PLACEMENT BETWEEN MC-6 AND MC-7 BUSES, FOR GIVEN CONDITIONS. IN EVERY CASE THE CORRESPONDING DIFFERENCES OF THE EFFECTS OF THESE TWO BUS TYPES WAS SMALL COMPARED TO THE OVERALL DISPERSIONS AND DATA RESOLUTION. WHEN IN THE LANE NEXT TO THE BUS ON A MULTILANE HIGHWAY, THE MEAN LATERAL PLACEMENT OF THE ADJACENT VEHICLE WAS OFFSET ABOUT 1 TO 1.5 FT TO THE LEFT OF ITS CENTERLINE REGARDLESS OF BUS TYPE. THIS SHIFT FROM THE CENTERLINE DID NOT OCCUR IN LANES FURTHER FROM THE BUS. THE CAR-BUS RELATIVE SPEED DATA SHOWED SOME SLOWING OF THE CAR ALONGSIDE THE BUS, AND THIS MAY RELATE TO THE INCREASED AERODYNAMIC DRAG FORCE WHICH RESULTS FROM THE AIR FLOWING AROUND THE BUS. /FHWA/
KW  - Aerodynamic configurations
KW  - Aerodynamics
KW  - Automobiles
KW  - Buses
KW  - Cameras
KW  - Lateral placement
KW  - Passing
KW  - Speed
KW  - Traffic lanes
KW  - Width
UR  - https://trid.trb.org/view/112772
ER  - 

TY  - RPRT
AN  - 00226571
AU  - Federal Highway Administration
TI  - TOPICS IS ON THE MOVE
PY  - 1972
SP  - 22 p.
AB  - THE OBJECTIVES, FUNDING, SCOPE (ELEMENTS), AND PROGRESS OF TOPICS (TRAFFIC OPERATIONS PROGRAM TO INCREASE CAPACITY AND SAFETY) ARE DESCRIBED BRIEFLY. THE PROGRAM ELEMENTS DESCRIBED IN THE BROCHURE ARE INTERSECTION IMPROVEMENT, ELIMINATION OF RAILROAD GRADE CROSSINGS, IMPACT ATTENUATION DEVICES, STREET EXTENSIONS, BOTTLENECK ELIMINATION, PEDESTRIAN OVERPASSES, FREEWAY RAMP METERING, ONE-WAY TRAFFIC NETWORKS, OFFSET (DOGLEG) ELIMINATION, COMPUTERIZED TRAFFIC CONTROL SYSTEMS, AND MODIFICATIONS TO PARKING.
KW  - Highway operations
KW  - Improvements
KW  - Topics
KW  - Traffic
UR  - https://trid.trb.org/view/112947
ER  - 

TY  - RPRT
AN  - 00226641
AU  - Federal Railroad Administration
AU  - Federal Highway Administration
TI  - RAILROAD-HIGHWAY SAFETY PT 2: RECOMMENDATIONS FOR RESOLVING THE PROBLEM, REPORT TO CONGRESS
PY  - 1972
SP  - 118 p.
AB  - RECOMMENDATIONS FOR IMPROVING SAFETY AT BOTH PUBLIC AND PRIVATE CROSSINGS OF RAILROADS, TOGETHER WITH EQUITABLE ALLOCATION OF COSTS, AND POSSIBLE FUNDING ALTERNATIVES FOR FINANCING AN EFFECTIVE PUBLIC GRADE CROSSING IMPROVEMENT PROGRAM ARE DISCUSSED. THE INVENTORY, ACCIDENT, AND OTHER DATA CONTAINED IN PART I, ARE MODIFIED TO REFLECT THE LATEST AND BEST INFORMATION AVAILABLE ON THE NUMBERS OF CROSSINGS, ACCIDENTS, COSTS, AND EXPENDITURES. THE PRIMARY GOAL WAS TO DETERMINE GRADE CROSSING IMPROVEMENT NEEDS NATIONWIDE AND, AS APPROPRIATE, IDENTIFY A FEASIBLE PROGRAM LEVEL WHICH WOULD LEAD TO A SIGNIFICANT REDUCTION IN ACCIDENTS, FATALITIES, PERSONAL INJURIES, AND PROPERTY DAMAGE, TOGETHER WITH REASONABLE IMPROVEMENT IN THE MOBILITY OF HIGHWAY TRAFFIC AND RAILROAD OPERATIONS. /HSL/
KW  - Costs
KW  - Crashes
KW  - Highway safety
KW  - Inventory
KW  - Railroad grade crossings
UR  - https://trid.trb.org/view/112983
ER  - 

TY  - RPRT
AN  - 00242857
AU  - Federal Highway Administration
AU  - American Association of State Highway Officials
AU  - Michigan Department of State Highways
TI  - PROCEEDINGS, NATIONAL CONFERENCE, AASHO COMMITTEE ON COMPUTER TECHNOLOGY
PY  - 1972
SP  - 152 p.
AB  - ALL THE PAPERS ARE FOCUSED ON THE COMMITTEE'S MAIN OBJECTIVE--TO IMPROVE THE APPLICATION OF ELECTRONIC TECHNIQUES IN ALL PHASES OF HIGHWAY PLANNING, RIGHT-OF- WAY ACQUISITION, DESIGN, CONSTRUCTION, MAINTENANCE, ADMINISTRATION, AND MANAGEMENT. THE CONTENTS ARE: CONVERSION FROM THE IBM 360 SYSTEM TO THE IBM 370 SYSTEM, A. R. CASTELLO HIGHWAY COLLISION DIAGRAMS, C. W. BEILFUSS COMPUTING FULL COLOR PERSPECTIVE VIEWS OF HIGHWAY PROJECTS, E. C. WILD AND E. E. CAREY COMPUTER APPLICATION TO QUALITY ASSURANCE SYSTEMS, G. W. STEELE & C. L. MILLER AUTOMATED CONTOURING OF ELEVATION DATA FOR ROUTE LOCATION, D. W. MERRITT PHOTOGRAMMETRY RELATED COMPUTER SYSTEMS, L. O. HERD MANAGEMENT SCIENCES GROUP, J. D. QUINN CIVIL ENGINEERING SOFTWARE COORDINATION, R. L. SCHIFFMAN MICHIGAN LAW ENFORCEMENT INFORMATION NETWORK (LEIN), COL. J. R. PLANTS ADMINISTRATIVE INFORMATION MANAGEMENT SYSTEM (AIMS), D. E. NOVAK PERFORMANCE BUDGETING FOR MAINTENANCE MANAGEMENT, W. G. MORTENSON TELEMETERING SYSTEM FOR AUTOMATIC TRAFFIC RECORDERS, K. BUSHNELL COMPUTER UTILIZATION IN THE DESIGN AND REVIEW OF HIGHWAY DRAINAGE FACILITIES, M. L. CORRY. /FHWA/
KW  - Budgeting
KW  - Civil engineering
KW  - Computer programs
KW  - Computers
KW  - Crash diagrams
KW  - Highway drainage
KW  - Information processing
KW  - Information systems
KW  - Law enforcement
KW  - Management
KW  - Management systems
KW  - Photogrammetry
KW  - Quality assurance
KW  - Route choice
KW  - Speed measurement
KW  - Surface drainage
KW  - Technology
KW  - Traffic speed
UR  - https://trid.trb.org/view/129424
ER  - 

TY  - RPRT
AN  - 00230765
AU  - Korthage, G R
AU  - Cossellius, R H
AU  - Minnesota Department of Highways
AU  - Minnesota Local Road Research Board
TI  - EXPERIMENTAL FIELD PROJECT ON BITUMINOUS STABILIZATION OF SILTY SOILS
PY  - 1972
IS  - 621
SP  - 35 p.
AB  - AN EXPERIMENTAL FIELD PROJECT WAS CONSTRUCTED IN SOUTHEASTERN MINNESOTA IN 1965 TO EVALUATE THE EFFECTIVENESS OF STABILIZAING THE UPPER PORTION OF A SILTY SUBGRADE WITH TWO DIFFERENT BITUMINOUS MATERIALS, RT-6 AND MC-2. THE PROJECT CONTAINED SIX SECTIONS IN WHICH THE UPPER SIX INCHES OF THE SUBGRADE WAS STABILIZED WITH BITUMINOUS MATERIAL AND CAPPED WITH THREE OR FINVE INCHES OF GRAVEL. TWO UNSTABILIZED CONTROL SECTIONS HAD A 7-INCH GRAVEL BASE. THE BEST PERFORMING STABILIZED SECTION WAS ONLY ON A PAR WITH THE CONTROL SECTIONS, BUT WAS MUCH MORE COSTLY. THE RELATIVE PERFORMANCE OF THE STABILIZED SECTIONS COULD BE REALTED TO RESULTS FROM LABORATORY TESTS CONDUCTED ON  SIMILAR SOIL-BITUMINOUS MIXTURES. /FHWA/
KW  - Bituminous materials
KW  - Bituminous stabilization
KW  - Silts
KW  - Soil stabilization
KW  - Subgrade (Pavements)
KW  - Subgrade treatments
UR  - https://trid.trb.org/view/117822
ER  - 

TY  - RPRT
AN  - 00202585
AU  - Noble, D F
AU  - Virginia Highway Research Council
AU  - Virginia Department of Highways
AU  - University of Virginia, Charlottesville
TI  - VIRGINIA'S USE OF REMOTE SENSING IN THE PRELIMINARY AERIAL SURVEY-HIGHWAY PLANNING STAGE
PY  - 1972
SP  - 9 p.
AB  - DATA WERE COLLECTED WITH MULTISENSOR ARRAY, INCLUDING CAMERAS AND MULTISPECTRAL SENSORS. IT WAS CONCLUDED THAT: (1) NIGHTTIME THERMAL INFRARED IMAGERY IS THE BEST TECHNIQUE FOR THE REMOTE DETECTION OF SURFACE WATER; (2) PHOTOGRAPHS WITH BOTH DAY AND NIGHT THERMAL INFRARED IMAGERY CAN BE USED COLLECTIVELY TO DETECT AND DELINEATE HIGH MOISTURE CONTENT SOILS; AND (3) PHOTOGRAPHS AND DAYTIME AND NIGHTTIME THERMAL INFRARED IMAGERY USED COLLECTIVELY, ALSO HAVE GREAT POTENTIAL FOR THE LOCATION OF SUBSURFACE CAVITIES. /FHWA/
KW  - Aerial photography
KW  - Aerial surveying
KW  - Aerial surveys
KW  - Moisture content
KW  - Remote sensing
KW  - Soils
KW  - Thermal imagery
KW  - Thermal infrared imagery
UR  - https://trid.trb.org/view/89998
ER  - 

TY  - RPRT
AN  - 00200082
AU  - Connecticut Department of Transportation
TI  - CONNECTICUT MASTER TRANSPORTATION PLAN-1972
PY  - 1971/12/31
SP  - 75 p.
AB  - This report discusses the effort being expended in the development of a better integrated transportation system. Capital improvement costs for each mode based on preliminary cost estimates using 1971 prices.  The cost of the system discussed is $6.4 billion by the year 1990. Most important, the report emphasizes the fact that the development and implementation of a transportation plan is the responsibility of all levels of government. Implementation will require a great deal of cooperation and coordination on the part of those who have an obligation to improve transportation and the environment, including federal, state and town governments, regional planning agencies, transit districts, councils of elected officials and chambers of commerce, as well as other agencies and private citizens who are willing to get involved in districts, councils of elected officials and chambers of commerce, as well as other agencies and private citizens who are willing to get involved in a constructive manner.  /FHWA/
KW  - Capitalized costs
KW  - Connecticut
KW  - Costs
KW  - Estimates
KW  - Forecasting
KW  - Land use
KW  - Master plans
KW  - Mode S
KW  - Regional planning
KW  - State departments of transportation
KW  - Transportation
KW  - Transportation planning
KW  - Transportation systems
UR  - https://trid.trb.org/view/89488
ER  - 

TY  - RPRT
AN  - 00208048
AU  - BURDETTE, E G
AU  - Goodpasture, D W
AU  - Federal Highway Administration
TI  - FULL-SCALE BRIDGE TESTING - AN EVALUATION OF BRIDGE DESIGN CRITERIA
PY  - 1971/12/31
AB  - FOUR DECK GIRDER HIGHWAY BRIDGES IN TENNESSEE, LOCATED IN AN AREA TO BE INUNDATED AS A PART OF A TENNESSEE VALLEY AUTHORITY RESERVOIR, WERE TESTED UNDER THE ACTIONS OF THREE TYPES OF LOADING: (1) VIBRATORY LOADING INDUCED BY FHWA VIBRATION GENERATING EQUIPMENT, (2) ROLLING LOADS SIMULATING AN HS20 LOADING WITH ADDITIONAL LOADS UP TO 132,000 POUNDS, AND (3) STATIC TESTS TO FAILURE. THE RESEARCH WAS DIRECTED TOWARD THE EVALUATION OF DESIGN CRITERIA RELATED TO THREE FACETS OF BRIDGE DESIGN: (1) LATERAL DISTRIBUTION OF LOADS, (2) DYNAMIC RESPONSE, AND (3) ULTIMATE STRENGTH AND MODE OF FAILURE. A CONSIDERATION OF TEST RESULTS PERMITS THE FOLLOWING CONCLUSIONS TO BE DRAWN: (1) THE LOAD DISTRIBUTION FACTORS OBTAINED WERE FOUND TO BE IN REASONABLY CLOSE AGREEMENT WITH THOSE OBTAINED IN OTHER SIMILAR STUDIES. (2) THE LATERAL DISTRIBUTION OF LOAD WAS FOUND TO BE PRACTICALLY INDEPENDENT OF LOAD LEVEL FOR ALL LOAD LEVELS UP TO YIELD OF THE STEEL. (3) AN ANALYTICAL METHOD, BASED ON STRAIN COMPATIBILITY RELATIONSHIPS AND ASSUMING THE ENTIRE BRIDGE WITH CURBS TO ACT AS A WIDE BEAM, PREDICTED THE ULTIMATE CAPACITY OF THREE OF THE FOUR BRIDGES WITHIN NINE PERCENT. EACH OF THESE THREE BRIDGES FAILED IN A FLEXURAL MODE. COMPOSITE ACTION WAS LOST IN THE PRESTRESSED CONCRETE BRIDGE PRIOR TO FLEXURAL FAILURE, AND SHEAR FAILURE OF THE TWO INTERIOR PRECAST SECTIONS OCCURRED AT A LOAD LEVEL LESS THAN THAT REQUIRED TO PRODUCE FLEXURAL FAILURE. (4) ULTIMATE LOADS CALCULATED ON THE BASIS OF AASHO SPECIFICATIONS WERE SOMEWHAT LOWER IN EACH CASE THAN THE ACTUAL ULTIMATE LOADS. IT APPEARS THAT COMPUTATION METHODS BASED ON AASHO SPECIFICATIONS GIVE A LOWER BOUND TO THE ACTUAL ULTIMATE LOAD FOR EACH BRIDGE.  (5) THE LOAD CAUSING "FIRST PERMANENT SET" IS LESS READILY IDENTIFIABLE, EITHER THEORETICALLY OR EXPERIMENTALLY, THAN IS THE ULTIMATE LOAD. THE METHOD GIVEN IN THE AASHO SPECIFICATIONS FOR LIMITING OVERLOAD ON THE BASIS OF FIRST PERMANENT SET APPEARS TO BE REASONABLE. /FHWA/
KW  - Breaking loads
KW  - Bridge design
KW  - Bridges
KW  - Design
KW  - Design criteria
KW  - Dynamic loads
KW  - Dynamic response
KW  - Failure
KW  - Highway bridges
KW  - Load tests
KW  - Load transfer
KW  - Structural design
UR  - https://trid.trb.org/view/102896
ER  - 

TY  - RPRT
AN  - 00208119
AU  - Shore, S
AU  - University of Pennsylvania Law School
TI  - HORIZONTALLY CURVED HIGHWAY BRIDGES, SECOND ANNUAL REPORT (CURT REPORT NO A0271) OCT 1, 1970-SEPT 30, 1971
PY  - 1971/12/09
SP  - 183 p.
AB  - THE PROGRESS OF THE DEVELOPMENT OF TWO DIFFERENT COMPUTER PROGRAMS FOR THE ANALYSIS OF CURVED GIRDER BRIDGES IS DESCRIBED.  STACRB IS A STATIC ANALYSIS SOLUTION AND DYNCRB IS A DYNAMIC ANALYSIS PROGRAM.  BOTH PROGRAMS UTILIZE THE STIFFNESS METHOD OF ANALYSIS WITH FINITE ELEMENTS.  THE TYPES OF FINITE ELEMENTS USED ARE DISCUSSED AND SIMPLE EXAMPLES ARE SHOWN.  RESULTS OF EXPERIMENTAL LABORATORY STUDIES TO DETERMINE TORSIONAL PROPERTIES OF TYPICAL STRUCTURAL ELEMENTS ARE REPORTED.  /FHWA/
KW  - Bridge design
KW  - Bridges
KW  - Computer programs
KW  - Curved steel girders
KW  - Curves (Geometry)
KW  - Dynamic tests
KW  - Finite element method
KW  - Finite elements
KW  - Girder bridges
KW  - Girders
KW  - Highway bridges
KW  - Horizontal curvature
KW  - Static tests
KW  - Stiffness
KW  - Stiffness methods (Structural)
KW  - Structural analysis
KW  - Structural design
UR  - https://trid.trb.org/view/96834
ER  - 

TY  - RPRT
AN  - 00201236
AU  - Parsonson, P S
AU  - University of Georgia, Experiment
AU  - Georgia Department of Transportation
TI  - A FEASIBLITY STUDY OF A SYSTEM FOR MONITORING THE ROAD-USER COST OF URBAN TRAFFIC CONGESTION
PY  - 1971/12
IS  - 7004
SP  - 341 p.
AB  - IN ANY CONGESTED TRAFFIC STREAM THE ROAD-USER COST OF TIME PLUS VEHICLE OPERATION INCLUDES A COMPONENT "COST OF CONGESTION" THAT IS IN ADDITION TO THE COST ASSOCIATED WITH FLOW AT A MINIMUM ACCEPTABLE LEVEL OF SERVICE. THIS PROJECT PERFORMED SPEED-AND-DELAY RUNS ON ATLANTA ARTERIALS AND FREEWAYS, USING A TACHOGRAPH-EQUIPPED CAR, AND CONVERTED THE RESULTING SPEED-TIME GRAPHS TO DOLLAR COSTS OF CONGESTION. THE CONVERSION WAS BASED ON THE TABLES OF VEHICLE OPERATING COST PUBLISHED IN 1969 BY WINFREY, AND ON RECENT RESEARCH ON THE VALUE OF TIME TO AUTOMOBILE DRIVERS AND OPERATORS OF COMMERCIAL VEHICLES. THESE CALCULATIONS WERE EXPEDITED BY THE COMPUTER PROGRAM RUNCOST, WRITTEN FOR THIS PROJECT BY THE FEDERAL HIGHWAY ADMINISTRATION. COMPUTER CALCULATIONS OF TIME COST PLUS OPERATING COST WERE PLOTTED AGAINST OBSERVED TRAVEL SPEEDS. THESE PLOTS WERE ENTERED WITH MINIMUM ACCEPTABLE SPEEDS OF 47 MPH FOR FREEWAYS AND 20 MPH FOR ARTERIALS, TO YIELD THE CONGESTION COMPONENTS OF ROAD- USER COSTS. ONE HOUR OF FIELD DATA COLLECTION WAS FOUND TO REQUIRE AN EXPENDITURE OF $15 FOR OFFICE PROCESSING. IT WAS CONCLUDED THAT THE MONITORING SYSTEM IS BOTH TECHNICALLY FEASIBLE AND ECONOMICAL. RECOMMENDATIONS FOR CONGESTION- MONITORING PROGRAMS AND FURTHER RESEARCH WERE PRESENTED. /FHWA/
KW  - Economic impacts
KW  - Feasibility analysis
KW  - Information processing
KW  - Monitoring
KW  - Operating costs
KW  - Speed and delay studies
KW  - Traffic congestion
KW  - Urban highways
UR  - https://trid.trb.org/view/89678
ER  - 

TY  - RPRT
AN  - 00208043
AU  - Croce, C A
AU  - Beale, D B
AU  - New York State Department of Transportation
AU  - Federal Highway Administration
TI  - FIELD STUDY OF PREDEFLECTED STEEL-CONCRETE COMPOSITE BRIDGE
PY  - 1971/12
AB  - TO PERMIT VERIFICATION OF DESIGN PARAMETERS AND ASSUMPTIONS GOVERNING "PREFLEX" BEAMS, FIELD TESTS WERE CONDUCTED ON A SKEWED SIMPLE-SPAN BRIDGE TO DETERMINE THE MAGNITUDE OF INITIAL AND LONG-TERM DEAD LOAD DEFLECTIONS, AND THE EXTENT OF CRACKING (IF ANY) IN THE PRECOMPRESSED CONCRETE. VERTICAL DEFLECTIONS OF THE BEAMS DURING CONTRUCTION AND UNDER SERVICE DEAD LOADS WERE COMPARED WITH THEORETICAL VALUES. ALTHOUGH THE MEASURED DEAD LOAD DEFLECTIONS WERE SLIGHTLY GREATER THAN DESIGN PREDICTIONS, THE STRUCTURE'S SHORT-TERM PERFORMANCE WAS FOUND TO BE SATISFACTORY. SURVEYS ARE TO CONTINUE FOR SIX YEARS SO THAT LONG-TERM DEFLECTION BEHAVIOR CAN BE EVALUATED. /FHWA/
KW  - Composite structures
KW  - Concrete
KW  - Deflection
KW  - Precompression
KW  - Simple span
KW  - Static loads
KW  - Steel
UR  - https://trid.trb.org/view/102895
ER  - 

TY  - RPRT
AN  - 00214529
AU  - Bryden, J E
AU  - Phillips, R G
AU  - New York State Department of Transportation
AU  - Federal Highway Administration
TI  - THE CATSKILL-CAIRO EXPERIMENTAL RIGID PAVEMENT: CONSTRUCTION AND MATERIALS TESTING
PY  - 1971/12
SP  - 47 p.
AB  - THE CATSKILL-CAIRO TEST ROAD COMBINES A VARIETY OF SUBGRADE CONDITIONS WITH VARIOUS SUBBASE AND BASE MATERIALS AND SEVERAL PAVEMENT DESIGNS. IN ALL, 30 DIFFERENT TEST SECTIONS HAVE BEEN SELECTED FOR STUDY FROM THE COMBINATION OF NATURALLY OCCURRING FEATURES, EXTENSIVE TESTING DURING CONSTRUCTION, SUMMARIZED HERE, PROVIDES THE NECESSARY BACKGROUND TO EVALUATE THE RELATIVE PERFORMANCE OF THE EXPERIMENTAL FEATURES. AMONG THE MAJOR CONCLUSIONS PRESENTED IN THIS REPORT ARE: THE TWO TYPES OF SUBBASE MATERIALS USE, FOR ALL PRACTICAL PURPOSES, ARE IDENTICAL; THE SLIP FORM PAVER IS A SATISFACTORY METHOD OF CONSTRUCTING CONCRETE PAVEMENT; THE VALIDITY OF THE PLATE BEARING TEST AND THE VALUE OF THE RESULTING SUBGRADE SUPPORT MODULUS K ARE QUESTIONABLE; AND THE PAVEMENT THICKNESS VARIABLE WAS INVALIDATED DUE TO CONSTRUCTION VARIATION. SEVERAL OTHER CONCLUSIONS CONCERNING MATERIALS, TEST METHODS, AND DESIGN OF EXPERIMENT ARE ALSO PRESENTED AND DISCUSSED.
KW  - Base course (Pavements)
KW  - Bases
KW  - Pavement performance
KW  - Pavement thickness
KW  - Pavements
KW  - Plate bearing test
KW  - Subbase
KW  - Subbase (Pavements)
KW  - Subgrade (Pavements)
KW  - Test procedures
KW  - Thickness
UR  - https://trid.trb.org/view/94849
ER  - 

TY  - RPRT
AN  - 00203177
AU  - Penzian, J P
AU  - Federal Highway Administration
TI  - PLOT COMMAND LANGUAGE TRANSLATOR PROGRAM
SN  - 144021359
PY  - 1971/12
SP  - 17 p.
AB  - THIS COMPUTER PROGRAM REPRESENTS ONE OF THREE FORTRAN IV PROGRAMS NECESSARY TO GENERATE PERSPECTIVE HIGHWAY VIEWS FROM DESIGN DATA. THE THREE PROGRAMS COMPRISING THE PERSPECTIVE PLOT SYSTEM ARE: (1) TEMPLATE CONVERTER, (2) PERSPECTIVE PLOT, AND (3) PLOT COMMAND LANGUAGE TRANSLATOR. THE STANDARD PLOT FORMAT OUTPUT FROM THE PERSPECTIVE PLOT PROGRAM IS ACCEPTED FROM THE PLOT COMMAND LANGUAGE TRANSLATOR AND "TRANSLATED" INTO A CALCOMP PLOTTER TAPE. BY MAKING APPROPRIATE SUBSTITUTIONS IN THE "SUBROUTINE CALLS" IN THE SUBJECT PROGRAM, PLOTTING MAY BE ACCOMPLISHED VIA OTHER MEDIA SUCH AS A CATHODE RAY TUBE. THE REPORT CONTAINS A USER GUIDE, PROGRAM DOCUMENTATION, SOURCE PROGRAM LISTING AND AN EXAMPLE PROBLEM. /FHWA/
KW  - Computer programs
KW  - Data plotters
KW  - FORTRAN (Computer program language)
KW  - Highway design
KW  - Translation routines
UR  - https://trid.trb.org/view/90063
ER  - 

TY  - RPRT
AN  - 00203178
AU  - Penzian, J P
AU  - Federal Highway Administration
TI  - TEMPLATE CONVERTER PROGRAM
SN  - 144021359
PY  - 1971/12
SP  - 56 p.
AB  - THIS COMPUTER PROGRAM REPRESENTS ONE OF THREE FORTRAN IV PROGRAMS NECESSARY TO GENERATE PERSPECTIVE VIEWS OF HIGHWAYS FROM DESIGN DATA. THE THREE PROGRAMS COMPRISING THE PERSPECTIVE PLOT SYSTEM ARE: (1) TEMPLATE CONVERTER; (2) HIGHWAY PERSPECTIVE PLOT; (3) PLOT COMMAND LANGUAGE TRANSLATOR. THE TEMPLATE CONVERTER PROGRAM PERFORMS ESSENTIALLY A BOOKKEEPING FUNCTION FOR THE PERSPECTIVE PLOT PROGRAM. IT ACCEPTS THREE-DIMENSIONAL COORDINATES OF TEMPLATE POINTS AND CORRESPONDING POINT CODES FROM AVAILABLE EARTHWORK DESIGN PROGRAMS THAT HAVE THIS CAPABILITY AND CONVERTS THEM FOR INPUT INTO THE HIGHWAY PERSPECTIVE PLOT PROGRAM. THE TEMPLATE CONVERTER PROGRAM INSURES THAT INPUT DATA RECORDS ARE BY STATION, THAT EACH RECORD CONTAINS THE SAME NUMBER OF TEMPLATE POINTS AND THAT POINT CODES ARE PROPERLY ASSIGNED FOR GENERATING CONNECTING LINES. THE PROGRAM ACCOMMODATES UP TO 500 STATION RECORDS, A MAXIMUM OF 97 POINTS PER CROSS-SECTION AFTER TEMPLATE CONVERSION WHICH REPRESENTS A MAXIMUM OF SIX ROADWAYS. THE REPORT CONTAINS A USER GUIDE, PROGRAM DOCUMENTATION AND A SOURCE PROGRAM LISTING. /FHWA/
KW  - Computer programming
KW  - Computer programs
KW  - Data converters
KW  - Geometric design
KW  - Graphical analysis
KW  - Graphics
KW  - Highway design
KW  - Plotting
KW  - Programming
KW  - Programs
UR  - https://trid.trb.org/view/90064
ER  - 

TY  - RPRT
AN  - 00215995
AU  - Gallaway, B M
AU  - Texas Transportation Institute
TI  - FINAL REPORT ON THE FEASIBILITY OF USING HIGHWAY LITTER IN HIGHWAY CONSTRUCTION AND MAINTENANCE
PY  - 1971/12
SP  - 272 p.
AB  - THE TECHNICAL AND ECONOMIC FEASIBILITY OF UTILIZING HIGHWAY LITTER IN HIGHWAY CONSTRUCTION AND MAINTENANCE WAS INVESTIGATED.  A RESEARCH TEAM GATHERED INFORMATION AND MADE TECHNICAL AND ECONOMIC ASSESSMENTS OF SIXTEEN POTENTIAL USES OF HIGHWAY LITTER.  A MAJOR FINDING WAS THAT IF HIGHWAY LITTER IS CONSIDERED BY ITSELF NON OF THE POTENTIAL USES INVESTIGATED WOULD BE ECONOMICALLY FEASIBLE AT THE PRESENT TIME.  IN ORDER TO BE ECONOMICALLY FEASIBLE, HIGHWAY LITTER SHOULD BE COMBINED WITH OTHER SOLID WASTES IN ORDER TO PROVIDE EITHER SUFFICIENT QUANTITIES OR LOWER THE UNIT COST OF PROCESSING.  OTHER MAJOR FINDINGS WERE THAT SIX POTENTIAL USES WERE ASSESSED TO BE BOTH TECHNICALLY AND ECONOMICALLY FEASIBLE, PROVIDING THE LITTER IS COMBINED WITH OTHER SOLID WASTES.  THESE SIX USES ARE (1) LANDFILL OPERATIONS, (2) AGGREGATE REPLACEMENT FOR BASE AND SUBBASE, (3) AGGREGATE REPLACEMENT FOR STABILIZED MATERIALS, (4) INDUCED TRENCH, (5) VEHICLE IMPACT ATTENUATORS, AND (6) MAINTENANCE MATERIALS.  /FHWA/
KW  - Aggregates
KW  - Attenuators
KW  - Base course (Pavements)
KW  - Bases
KW  - Crash cushions
KW  - Economic conditions
KW  - Economic impacts
KW  - Feasibility analysis
KW  - Highway maintenance
KW  - Impacts
KW  - Landfills
KW  - Litter
KW  - Materials
KW  - Road construction
KW  - Solid wastes
KW  - Stability (Mechanics)
KW  - Stabilized materials
KW  - Subbase
KW  - Subbase (Pavements)
KW  - Trench stability
KW  - Trenches
UR  - https://trid.trb.org/view/105948
ER  - 

TY  - RPRT
AN  - 00130712
AU  - Gallaway, B M
AU  - Ledbetter, W B
AU  - Epps, J A
AU  - Texas Transportation Institute
TI  - SUMMARY REPORT ON THE FEASIBILITY OF USING HIGHWAY LITTER IN HIGHWAY CONSTRUCTION AND MAINTENANCE
PY  - 1971/12
SP  - 31 p.
AB  - The technical and economic feasibility of using highway litter in highway construction and maintenance was investigated.  A research team gathered information and made technical and economic assessments of sixteen potential uses of highway litter.  A major finding was that if highway litter is considered by itself none of the potential uses investigated would be economically feasible at the present time.  In order to be economically feasible, highway litter should be combined with other solid wastes in order tp provide either sufficient quantities or lower the unit cost of processing required.  Other major findings were that six potential uses were assessed to be both technically and economically feasible, providing the litter is combined with other solid wasters.  These six uses are landfill operations, aggregate replacement for base and subbase, aggregate replacement for stabilized materials, induced trench, vehicle impact attenuators, and maintenance materials.  (Modified author abstract)
KW  - Aggregates
KW  - Feasibility analysis
KW  - Highway maintenance
KW  - Landfills
KW  - Litter
KW  - Road construction
KW  - Solid wastes
UR  - https://trid.trb.org/view/32312
ER  - 

TY  - RPRT
AN  - 00265069
AU  - Metropolitan Washington Council of Governments
TI  - URBAN CORRIDOR DEMOSTRATION PROGRAM, SOUTH CAPITOL STREET AND INDIAN HEAD HIGHWAY
PY  - 1971/12
AB  - The Washington metropolitan area Urban Corridor Demonstration Program seeks to improve peak period travel conditions through 1) traffic flow improvements 2) free fringe parking to reduce driving, and 3) better bus service. Recommendations of the study include: construction of a bus terminal transfer point, re-design of D.C. bus service to maximize use of the terminal, creation of an exclusive busway to the South Capitol Street Bridge, more fringe parking facilities in Maryland, and signing and signaling improvements to speed traffic. It is expected that through these improvements travel congestion will be eased, safety and environmental factors enhanced, and travel costs reduced. Savings are measured both in reduced operating costs and in work time saved. Stages in implementing this Urban Corridor program are outlined, beginning with first-stage improvements already under way.
KW  - Busways
KW  - Demonstration projects
KW  - Environmental impacts
KW  - Intermodal terminals
KW  - Metropolitan areas
KW  - Park and ride
KW  - Peak periods
KW  - Safety factors
KW  - Traffic congestion
KW  - Traffic flow
KW  - Transportation corridors
KW  - Transverse movement
KW  - Urban corridors
KW  - Urban growth
UR  - https://trid.trb.org/view/138419
ER  - 

TY  - RPRT
AN  - 00222634
AU  - Powell, G H
AU  - Ramakrishna, L V
AU  - POOLE, R
AU  - California Department of Public Works
TI  - AUTOMATED MINIMUM COST DESIGN OF SIMPLE SPAN PRESTRESSED CONCRETE BOX GIRDER BRIDGES
PY  - 1971/12
SP  - 114 p.
AB  - A STATEMENT OF THE GENERAL STRUCTURAL DESIGN PROBLEM, SUITABLE FOR COMPUTER FORMULATION AND SOLUTION, IS PRESENTED, AND SOLUTION PROCEDURES ARE CONSIDERED. A DETAILED FORMULATION OF THE MINIMUM INITIAL COST DESIGN PROBLEM FOR SIMPLE SPAN PRESTRESSED CONCRETE BOX GIRDER BRIDGES IS PRESENTED, AND THE PROBLEM IS SOLVED BY A NONLINEAR PROGRAMMING PROCEDURE. RESULTS OF SOME LIMITED PARAMETER STUDIES ARE PRESENTED. /FHWA/
KW  - Box girders
KW  - Computer programs
KW  - Concrete bridges
KW  - Costs
KW  - Design
KW  - Minimization
KW  - Prestressed concrete
KW  - Simple span
UR  - https://trid.trb.org/view/112096
ER  - 

TY  - RPRT
AN  - 00208120
AU  - Meyer, C
AU  - Scordelis, A C
AU  - University of California, Berkeley
TI  - COMPUTER PROGRAM FOR NON-PRISMATIC FOLDED PLATES WITH PLATE AND BEAM ELEMENTS
PY  - 1971/12
SP  - 164 p.
AB  - A COMPUTER PROGRAM, FINPLA2, IS PRESENTED WHICH CAN BE UTILIZED TO ANALYZE GENERAL HIGHWAY BRIDGE STRUCTURES.  THIS PROGRAM CAN ANALYSE GENERAL NON-PRISMATIC CELLULAR STRUCTURES OF VARYING WIDTH AND DEPTH AND MAY HAVE AN INTEGRATED THREE-DIMENSIONAL FRAME.  THE STRUCTURE IS DISCRETISED BY DIVIDING IT LONGITUDINALLY INTO A CERTAIN NUMBER OF STRUCTURE SEGMENTS BY VERTICAL SECTIONS, AND BY SUBDIVIDING EACH SUCH SEGMENT INTO FINITE ELEMENTS.  THE STRUCTURE ALIGNMENT IS DESCRIBED BY A LONGITUDINAL REFERENCE LINE WHICH MAY BE A STRAIGHT LINE, A CIRCULAR CURVE OR AN ARBITRARY PLANAR STRING POLYGON AND CROSS-SECTIONS ARE DEFINED WITH RESPECT TO THIS LINE. ORTHOTROPIC PLATE PROPERTIES AND ARBITRARY LOADINGS AND BOUNDARY CONDITIONS CAN BE TREATED.  AUTOMATIC ELEMENT AND COORDINATE GENERATION OPTIONS MINIMIZE THE REQURIED INPUT DATA.  SEVERAL NUMERICAL EXAMPLES ILLUSTRATING THE USE OF THE PROGRAM ARE ALSO GIVEN. /FHWA/
KW  - Cellular structures
KW  - Computer programs
KW  - Cross sections
KW  - Elastic analysis
KW  - Elastic analysis (Structural)
KW  - Folded plates
KW  - Highway bridges
KW  - Orthotropic
KW  - Plates (Engineering)
KW  - Structural analysis
KW  - Three dimensional
UR  - https://trid.trb.org/view/96837
ER  - 

TY  - RPRT
AN  - 00208067
AU  - Lundquist, R C
AU  - Johnson, K D
AU  - Bampton, M C
AU  - Mechanics Research, Incorporated
AU  - California Division of Highways
AU  - Federal Highway Administration
TI  - AERODYNAMICALLY INDUCED STRESSES IN TRAFFIC SIGNALS AND LUMINAIRE SUPPORTS
PY  - 1971/12
SP  - 119 p.
AB  - THIS STUDY CONSIDERS THE AERODYNAMIC AND STRUCTRAL DYNAMIC BEHAVIOR OF TRAFFIC SIGNAL AND LUMINAIRE RESPONSES TO WIND INDUCED VIBRATIONS. LOADINGS CONSIDERED CONSIST OF: DEAD LOADS, STATIC WIND LOADS, UNSTEADY RANDOM WIND GUSTS, AND VON-KARMAN STEADY STATE WIND EXCITATIONS. DYNAMIC ANALYSES HAVE BEEN PERFORMED EMPLOYING FINITE ELEMENT METHODS AND MODAL ANALYSIS TECHNIQUES. STRUCTURAL MODELING PRINCIPLES ALLOW A FULL SIX DEGREES OF FREEDOM AT EACH NODE POINT OF THE STRUCTURE. RESULTANT DYNAMIC MODE SHAPES USED IN THE SOLUTIONS POSSESS A GENERAL THREE DIMENSIONAL SET OF DEFORMATIONS (THREE DISPLACEMENTS AND THREE ROTATIONS AT EACH NODE POINT). A TOTAL OF TWELVE MODES ARE EMPLOYED IN ALL THE DYNAMIC ANALYSIS CALCULATIONS. TOTAL STRUCTURAL RESPONSE STRESSES ARE SUMMED AND COMPARED VS. A LINEAR CYCLIC FATIGUE DAMAGE ACCUMULATION CRITERION. FOR THE THREE STEEL STRUCTURES CONSIDERED, WIND INDUCED VIBRATIONS PRODUCE NEGLIGIBLE REDUCTION IN SERVICE LIFE. AS A PART OF THIS STUDY, A GENERAL COMPUTER PROGRAM HAS BEEN DEVELOPED TO PREDICT DYNAMIC STRESS RESPONSES OF SIGNALS AND LUMINAIRES TO WIND EFFETS. /AUTHOR/
KW  - Aerodynamic force
KW  - Computer programs
KW  - Dynamic loads
KW  - Dynamic response
KW  - Fatigue (Mechanics)
KW  - Finite element method
KW  - Loading
KW  - Loads
KW  - Luminaires
KW  - Mode S
KW  - Overhead traffic signals
KW  - Stresses
KW  - Structural analysis
KW  - Wind
KW  - Wind load
UR  - https://trid.trb.org/view/96756
ER  - 

TY  - RPRT
AN  - 00239040
AU  - SOUTHEASTERN WISCONSIN REGIONAL PLANNING
AU  - Milwaukee County, Wisconsin
TI  - DOCUMENTATION OF THE TRAVEL SIMULATION MODELS USED IN THE MASS TRANSIT TECHNICAL PLANNING STUDY IN MILWAUKEE COUNTY
PY  - 1971/12
AB  - THE SOUTHEASTERN WISCONSIN REGIONAL PLANNING COMMISSION (SEWRPC) PRODUCED, IN THE FALL OF 1966, A REGIONAL LAND-USE TRANSPORTATION PLAN. AS A PART OF ITS PROPOSED TRANSPORTATION PLAN, SEWRPC RECOMMENDED THAT A NEW MASS TRANSPORTATION SYSTEM BE CREATED TO SERVE THE MILWAUKEE METROPOLITAN AREA. A MASS TRANSIT PLANNING STUDY WAS UNDERTAKEN BASED ON THIS RECOMMENDATION. THIS REPORT, PART OF THE MASS TRANSIT PLANNING STUDY, CONTAINS THE PROCEDURES DEVELOPED FOR FORECASTING 1990 TRANSIT TRAVEL. IT DOCUMENTS THE REFINEMENTS MADE IN THE SEWRPC TRAFFIC SIMULATION MODELS FOR THIS STUDY. /FHWA/
KW  - Bus transportation
KW  - Forecasting
KW  - Land use planning
KW  - Mathematical models
KW  - Public transit
KW  - Simulation
KW  - Transportation
KW  - Transportation models
KW  - Transportation planning
KW  - Urban transportation
UR  - https://trid.trb.org/view/131131
ER  - 

TY  - RPRT
AN  - 00203186
AU  - Creighton
AU  - Hamburg
AU  - Creighton, Hamburg, Incorporated
AU  - New York State Department of Transportation
TI  - A COMPREHENSIVE TRANSPORTATION STUDY FOR PROPOSED BRIDGE CROSSINGS-VOLUME I, VOLUME II, SUMMARY
PY  - 1971/12
AB  - A COMPREHENSIVE STUDY OF THE IMPACT OF POSSIBLE BRIDGE CROSSINGS OF LONG ISLAND SOUND RECOMMENDS CONSTRUCTION OF A BRIDGE BETWEEN RYE AND OYSTER BAY AS A MAJOR LINK TO SERVE TRANSPORTATION NEEDS IN THE METROPOLITAN NEW YORK AREA. EXTENSIVE TECHNICAL INVESTIGATIONS INTO THE ENVIRONMENTAL, ECONOMIC, SOCIAL, FINANCIAL, AND TRANSPORTATION CONSIDERATIONS INVOLVED IN CONSTRUCTING ANY ONE OF EIGHT POSSIBLE CROSSINGS WERE CONDUCTED, AND THE IMPACT ON TRAVEL NEEDS, ANTICIPATED POPULATION GROWTH, EMPLOYMENT OPPORTUNITIES, AND DESIRED STATE DEVELOPMENT WAS EVALUATED. /FHWA/
KW  - Bridges
KW  - Economic impacts
KW  - Employment
KW  - Environmental impacts
KW  - Location
KW  - Population growth
KW  - Social factors
KW  - Transportation effects
KW  - Transportation planning
UR  - https://trid.trb.org/view/91424
ER  - 

TY  - RPRT
AN  - 00204649
AU  - Hanes, J
AU  - Tinga, J A
AU  - Perry, F
AU  - University of Georgia, Athens
AU  - Georgia Department of Transportation
TI  - SYSTEMATIC CATALOGUING AND EVALUATION OF PLANT MATERIAL FOR HIGHWAY USE IN GEORGIA
PY  - 1971/12
SP  - 257 p.
AB  - OF SPECIFIC INTEREST WAS THE DEVELOPMENT OF A LIST OF OF PLANTS, ESPECIALLY NATIVE KINDS, ADPTABLE FOR ROADSIDE USE. A MASTER LIST INCLUDING 501 PLANTS WAS COMPILED AND A COMPUTER PROGRAM WAS PREPARED TO STORE AND RETRIEVE INFORMATION ON EACH OF THESE PLANTS. THE EFFECTIVENESS OF THE PROGRAM WAS EVALUATED FOR THE SELECTION OF PLANT MATERIALS FOR DESIGN PURPOSES. PROPER QUANTITIES OF FERTILIZER ADDED TO BACKFILL MIXTURES FOR PLANTING WERE DETERMINED FOR 3 CLIMATIC ZONES IN THE STATE. PROPAGATION STUDIES WERE MADE FOR SELECTED WOODY PLANTS AND RECOMMENDATIONS ARE MADE FOR PROCEDURES AND MATERIALS. /FHWA/
KW  - Climate
KW  - Computer programs
KW  - Fertilizers
KW  - Indexing
KW  - Information retrieval
KW  - Planting
KW  - Plants
KW  - Propagation
KW  - Roadside
KW  - Shrubs
UR  - https://trid.trb.org/view/95857
ER  - 

TY  - RPRT
AN  - 00206485
AU  - Rizenbergs, R L
AU  - Burchett, J L
AU  - Davis, L E
AU  - Kentucky Department of Transportation
TI  - PAVEMENT ROUGHNESS: MEASUREMENT AND EVALUATION
PY  - 1971/12
IS  - 316
SP  - 104 p.
AB  - VERTICAL ACCELERATIONS OF A PASSENGER IN AN AUTOMOBILE ARE AUTOMATICALLY COUNTED WHILE TRAVELING A SECTION OF ROAD AT 51.5 MPH. A ROUGHNESS INDEX IS OBTAINED BY SUMMING THE ACCELERATIONS AND DIVIDING BY THE TIME ELAPSED DURING THE TEST. THE INDEX IS SUBJECTIVELY RELATED TO THE RIDING QUALITY OF PAVEMENTS. SINCE 1957, CONTINUITY IN MEASUREMENTS HAVE BEEN PRESERVED BY CORRELATING VEHICLES INVOLVED AND REFERENCE PAVEMENTS. THE RATE OF DETERIORATION IN RIDE QUALITY WAS FOUND TO BE DIFFERENT FOR EACH PAVEMENT TYPE AND VARIED ACCORDING TO THE ORIGINAL OR THE CONSTRUCTED ROUGHNESS OF THE PAVEMENT, STRUCTURAL NUMBER, AND THE TYPE OF HIGHWAY FACILITY INVOLVED. THE CORRELATION BETWEEN ROUGHNESS INDEX AND SERVICE AGE, CUMULATIVE TRAFFIC AND EAL'S YIELDED EQUALLY VALID STATISTICAL RESULTS. THE CONTRIBUTION OF TRAFFIC AND LOADING TO ROUGHNESS COULD NOT BE PROPERLY ASCERTAINED. EACH OF THE PARAMETERS WERE TIME DEPENDENT AND WERE CORRELATED WITH EACH OTHER. PAVEMENTS INVOLVING HIGH-TYPE CONSTRUCTION GENERALLY DO NOT EXHIBIT RAPID CHANGES IN RIDE QUALITY. LEVEL OF SERVICE PROVIDED BY THESE HIGHWAYS IN REGARD TO RIDE QUALITY, THEREFORE, ARE RELATED TO THE CONSTRUCTED ROUGHNESS OF THE PAVEMENT. /FHWA/
KW  - Level of service
KW  - Pavement layers
KW  - Pavement structure
KW  - Paving
KW  - Riding qualities
KW  - Roughness
KW  - Roughness coefficient
KW  - Statistical analysis
KW  - Traffic
UR  - https://trid.trb.org/view/96327
ER  - 

TY  - RPRT
AN  - 00210480
AU  - Chachas, C V
AU  - Utah State Department of Highways
TI  - USE OF HYDRATED LIME IN BITUMINOUS MIXTURES TO DECREASE HARDNESS OF THE ASPHALT CEMENT
PY  - 1971/12
SP  - 74 p.
AB  - WHEN ASPHALTIC CEMENT HARDENS, CRACKING AND RAVELING OCCUR WHICH CAUSE DETERIORATION OF THE PAVEMENT. IT WAS FOUND THAT THE ADDITION OF HYDRATED LIME IN BITUMINOUS MIXTURES DECREASES THE RATE OF HARDENING OF THE ASPHALT, THEREBY PROLONGING THE LIFE OF THE PAVEMENT. THE EVALUATION OF THE EFFECTS OF HYDRATED LIME ON ASPHALTIC PAVEMENTS WAS BASED ON VISCOSITY MEASUREMENTS OF THE EXTRACTED ASPHALTS, BECAUSE LOWERING OF VISCOSITY IS AN INDICATION OF REDUCTION OF HARDNESS OF THE ASPHALT. FIELD AND LABORATORY STUDIES WERE CONDUCTED ON COMBINATIONS OF ASPHALTS AND AGGREGATES WITH AND WITHOUT HYDRATED LIME. THE VISCOSITIES OF THE ASPHALTS EXTRACTED FROM BITUMINOUS MIXTURES WITH HYDRATED LIME AS AN ADDITIVE WERE LOWER THAN THE VISCOSITIES OF ASPHALTS EXTRACTED FROM THE SAME BITUMINOUS MIXTURES WITHOUT HYDRATED LIME. ALONG WITH THE DECREASE IN VISCOSITY, AN INCREASE IN THE DUCTILITY OF THE ASPHALTS WAS OBSERVED. THERE EXIST CONTRADICTORY EXPLANATIONS REGARDING THE CHEMICAL REACTIONS IN THE BITUMINOUS MIXTURE WHEN HYDRATED LIME IS ADDED. SOME RESEARCHERS BELIEVE THAT HYDRATED LIME ACTS AS A CATALYST, OTHERS THAT IT REACTS WITH THE ACIDIC AGGREGATE IN THE BITUMINOUS MIXTURES, AND OTHERS THAT IT REACTS WITH THE ASPHALT TO FORM SOAPS. IT IS THE OPINION OF THE AUTHORS BASED ON THE PRESENT DATA, THAT A SAPONIFICATION REACTION OCCURS WHICH RESULTS IN SOFTENING OF THE ASPHALTS STUDIED. /FHWA/
KW  - Asphalt cement
KW  - Asphalt hardening
KW  - Bituminous mixtures
KW  - Calcium hydroxide
KW  - Durability
KW  - Saponification number
KW  - Viscosity
UR  - https://trid.trb.org/view/94438
ER  - 

TY  - RPRT
AN  - 00228682
AU  - Cox, E A
AU  - University of Florida, Gainesville
AU  - Florida Department of Transportation
TI  - A REVIEW OF THE FLORIDA TEST-PIT PROGRAM
PY  - 1971/12
SP  - 160 p.
AB  - TWENTY-EIGHT FLORIDA BASE COURSE MATERIALS WERE SUBJECTED TO REPEATED PLATE LOADINGS IN A SPECIALLY BUILT TEST PIT UNDER VARIOUS DEGREES OF SATURATION WITHIN THE RANGE OF MOISTURE CONDITIONS ANTICIPATED UNDER ACTUAL ENVIRONMENTAL CONDITIONS. THE TEST PIT DEFLECTIONS WERE COMPARED TO PARAMETERS DETERMINED FROM SMALL SCALE STRENGTH TESTS. IT WAS CONCLUDED THAT TEST PIT DEFLECTIONS CAN BE CORRELATED WITH LABORATORY TESTS, INCLUDING TRIAXIAL AND LIMEROCK BEARING RATIO (LBR) TESTS. IT WAS ALSO SHOWN THAT THE STRENGTHS OF SOME LIMEROCKS ARE GREATLY REDUCED WHEN THEY ARE WETTED. DEFLECTION PERFORMANCE OF LIMEROCK BASE COURSE MATERIALS IN THE TEST PITS IS NOT RELATED TO THEIR CARBONATE CONTENT REQUIREMENTS UNDER THE CURRENT FLORIDA DOT SPECIFICATIONS. /FHWA/
KW  - Base course (Pavements)
KW  - Deflection tests
KW  - Laboratory tests
KW  - Limestone
KW  - Moisture content
KW  - Pits
KW  - Plate bearing test
KW  - Strength of materials
KW  - Test facilities
KW  - Test holes
KW  - Test pits
UR  - https://trid.trb.org/view/117493
ER  - 

TY  - RPRT
AN  - 00208058
AU  - Cady, P D
AU  - Carrier, R E
AU  - Bakr, T A
AU  - Theisen, J C
AU  - Pennsylvania State University, University Park
AU  - Pennsylvania Department of Transportation
TI  - PART III: CONDITION OF 249 FOUR-YEAR-OLD BRIDGE DECKS
PY  - 1971/12
SP  - 153 p.
AB  - 249 BRIDGE DECKS IN PENNSYLVANIA, WHICH ARE OVER 30 FEET IN LENGTH AND WERE BUILT IN 1966 WERE EXAMINED FOR SIGNS OF DETERIORATION. EVIDENCE OF FRACTURE PLANES, SPALLS, CRACKS, SURFACE MORTAR DETERIORATION, AND MINOR EVIDENCE OF DETERIORATION WERE EVALUATED. THIS DETERIORATION WAS CORRELATED WITH ALL POSSIBLE FACTORS WHICH WERE BELIEVED TO INFLUENCE SUCH DETERIORATION, SUCH AS: STRUCTURAL STIFFNESS, DEPTH OF STEEL, SUPERSTRUCTURE TYPE, CONSTRUCTION PRACTICES, FLEXURAL STRENGTH OF THE CONCRETE, RETARDER USE, NUMBER OF SALT APPLICATIONS PER YEAR, FORM TYPE, SPAN LENGTH, MAXIMUM PLACEMENT TEMPERATURE, ANTISKID MATERIAL, AVERAGE DAILY TRAFFIC, DEICING CHEMICAL TYPE, FINISHING MACHINE, AND AGGREGATE SOURCES. THREE PRIMARY CONCLUSIONS AND FINAL RECOMMENDATIONS WERE ADVANCED: (1) BOTH EXCELLENT AND POOR QUALITY BRIDGE DECKS CAN BE CONSTRUCTED USING PRESENT PRACTICES AND SPECIFICATIONS. IT APPEARS THAT SPECIFIC PRACTICES AND SPECIFIC MATERIALS CAUSE DETERIORATION. (2) DIFFERENT CONTRACTORS PRODUCE DECKS OF WIDELY DIFFERENT QUALITIES. THIS SUGGESTS THAT SOME CONSTRUCTION PRACTICES ARE BETTER THAN OTHERS IN REDUCING OR ELIMINATING THE THREE PRINCIPAL FORMS OF DETERIORATION. THE PRIME EXAMPLE OF THIS IS THE RECURRENT RELATIONSHIP WE OBSERVED BETWEEN FRACTURE PLANES AND SPALLS AND SHALLOW REINFORCING STEEL. (3) ALTHOUGH STAY-IN-PLACE (SIP) FORMED DECKS HAVE FAR FEWER CRACKS THAN CONVENTIONALLY FORMED DECKS, THEY EXHIBIT SOMEWHAT MORE MORTAR DETERIORATION (PRIMARILY EVIDENCED BY WEAR). /PSU/
KW  - Bridge decks
KW  - Construction
KW  - Construction management
KW  - Construction specifications
KW  - Deterioration
KW  - Fracture mechanics
KW  - Mortar
KW  - Positioning
KW  - Specifications
KW  - Stay in place
KW  - Structural analysis
KW  - Wear
UR  - https://trid.trb.org/view/96745
ER  - 

TY  - RPRT
AN  - 00215979
AU  - Russel, J E
AU  - Olived, T K
AU  - Gnirk, P F
AU  - South Dakota School of Mines and Technology, Rapid City
AU  - Federal Highway Administration
TI  - NONDESTRUCTIVE DETERMINATION OF PAVEMENT THICKNESS USING ELECTRICAL RESISTIVITY TECHNIQUES
PY  - 1971/12
AB  - ELECTRICAL RESISTIVITY TECHNIQUES WERE USED IN NONDESTRUCTIVE THICKNESS TESTS ON BOTH CURED AND FRESH CONCRETE. BEING AN ELECTRICALLY ISOTROPIC, HOMOGENEOUS, PURELY RESISTIVE LAYER OF THICKNESS, H WAS ASSUMED TO BE IN PERFECT CONTACT WITH A BASE LAYER OF INFINITE EXTENT. EQUATIONS APPLICABLE TO THIS MATHEMATICAL MODEL WERE DEVELOPED ASSUMING A WENNER ELECTRODE CONFIGURATION WITH BOTH FINITE AND INFINITE LENGTH ELECTRODES. LINE ELECTRODES WERE USED TO AVERAGE OUT THE ANISOTROPIC AND UNHOMOGENEOUS EFFECTS THAT EXIST ON A POINT BASIS. THIS MATHEMATICAL MODEL WAS FOUND TO BE APPROXIMATELY CORRECT FOR FRESH CONCRETE BUT INADEQUATE FOR CURED CONCRETE PAVEMENTS. AN INSTRUMENTATION SCHEME FOR LINE ELECTRODES WAS DEVELOPED USING AN AUDIO OSCILLATOR, AN AMPLIFIER, AND TWO DIGITAL VOLT METERS RATHER THAN A BRIDGE CIRCUIT, ALONG WITH ALTERNATED CURRENT AT 100 HZ. DATA REDUCTION SYSTEMS WERE DEVELOPED FOR USE WITH FINITE LENGTH LINE ELECTRODES. A CURVE MATCHING TECHNIQUE WAS USED IN THE FIELD TO OBTAIN DATA FOR COMPUTER PROGRAMMING. DISADVANTAGES FOR THE SYSTEM USED IN THE STUDY: (1) APPLICABILITY ONLY TO FRESH CONCRETE, AND (2) INAPPLICABLE TO CURED AND/OR REINFORCED CONCRETE PAVEMENTS. /FHWA/
KW  - Computer programming
KW  - Data reduction
KW  - Electrical resistivity
KW  - Electrodes
KW  - Mathematical models
KW  - Nondestructive tests
KW  - Pavement thickness
KW  - Pavements
KW  - Polymer concrete
KW  - Resistivity
KW  - Thickness
UR  - https://trid.trb.org/view/108084
ER  - 

TY  - RPRT
AN  - 00218072
AU  - Arkansas State Highway Department
AU  - Jorgensen (Roy) and Associates
AU  - Federal Highway Administration
TI  - HIGHWAY MAINTENANCE IMPROVEMENT RESEARCH PROJECT - FINAL REPORT AND TWO SUPPLEMENTS
PY  - 1971/12
SP  - 424 p.
AB  - A RESEARCH PROJECT CONDUCTED TO IMPROVE MAINTENANCE MANAGEMENT AND OPERATIONS IN THE ARKANSAS STATE HIGHWAY DEPARTMENT IS DESCRIBED. IT COVERS RESEARCH PROCEDURES, EVALUATION OF CURRENT PRACTICES, DEVELOPMENT AND TESTING OF A MAINTENANCE MANAGEMENT SYSTEM, TRAINING MATERIALS FOR SUPERVISORY PERSONNEL AND AN IMPLEMENTATION PLAN AND SCHEDULE. POTENTIAL BENEFITS INCLUDE BETTER UTILIZATION OF RESOURCES, MORE UNIFORM LEVELS OF SERVICE AND A SUBSTANTIAL REDUCTION IN THE COST OF ROUTINE MAINTENANCE. GUIDELINES ARE PROVIDED FOR PERIODIC REVIEW AND UPDATING OF PERFORMANCE STANDARDS AND MANAGEMENT SYSTEM TECHNIQUES.
KW  - Guidelines
KW  - Highway maintenance
KW  - Management
KW  - Management systems
UR  - https://trid.trb.org/view/106170
ER  - 

TY  - RPRT
AN  - 00226315
AU  - MCHENRY, R R
AU  - DeLeys, N J
AU  - Eicher, J P
AU  - Cornell Aeronautical Laboratory, Incorporated
AU  - Federal Highway Administration
TI  - ANALYSIS OF THE EFFECTS OF HIGHWAY AND ROADSIDE GEOMETRICS ON MOTOR VEHICLE BEHAVIOR
PY  - 1971/12
SP  - 24 p.
AB  - A DIGITAL COMPUTER PROGRAM HAS BEEN WRITTEN, CAPABLE OF PREDICTING DYNAMIC RESPONSES OF A MOTOR VEHICLE WITH ADJUSTABLE DIMENSIONS AND PROPERTIES TO SELECTED COMBINATIONS OF HIGHWAY AND ROADSIDE GEOMETRIC DESIGN FEATURES OR UPON STRIKING SOME TYPES OF FIXED OBSTACLES. THE VALIDITY OF THE RESPONSE PREDICTIONS HAS BEEN ESTABLISHED BY EXTENSIVE CORRELATION WITH EXPERIMENTALLY MEASURED RESPONSES. TO EASE THE TASK OF INTERPRETING THE EXTENSIVE TIME-HISTORY OUTPUT INFORMATION OF THE COMPUTER PROGRAM, A COMPUTER- GRAPHICS DISPLAY HAS BEEN DEVELOPED TO PRODUCE DETAILED PERSPECTIVE DRAWINGS OF THE VEHICLE AND TERRAIN AS SEEN FROM SELECTED INTERVALS OF TIME DURING A SIMULATED MANEUVER. SAMPLE COMPARISONS ARE PRESENTED OF ANALYTICALLY PREDICTED VEHICLE RESPONSES AND FULL-SCALE TEST RESULTS IN THE FORMATS OF BOTH TIME- HISTORY PLOTS AND COMPUTER-GRAPHICS DISPLAYS. RESULTS FROM A SERIES OF SAMPLE APPLICATIONS ARE PRESENTED AND POTENTIAL FUTURE APPLICATIONS ARE DISCUSSED. /AUTHOR/
KW  - Behavior
KW  - Computer programs
KW  - Driver reaction
KW  - Drivers
KW  - Geometric design
KW  - Reaction time
KW  - Roadside structures
KW  - Simulation
UR  - https://trid.trb.org/view/112850
ER  - 

TY  - SER
AN  - 00209592
JO  - Public Roads
PB  - Federal Highway Administration
AU  - Heins, C P
AU  - Bonakdarpour, B
TI  - BEHAVIOR OF CURVED BRIDGE MODELS
PY  - 1971/12
AB  - RESULTS FROM TESTING A CURVED MODEL OF VARYING STRUCTURAL CONFIGURATIONS: STEEL FRAME, NONCOMPOSITE CONCRETE DECK, AND COMPOSITE CONCRETE DECK CAN BE PREDICTED BY A PROPOSED SLOPE DEFLECTION TECHNIQUE. THE ANALYTICAL TECHNIQUE ACCOMMODATES A SINGLE-SPAN, TWO-SPAN OR THREE-SPAN STRUCTURE. ANALYTICAL TECHNIQUES MAY BE USED TO EVALUATE THE BEHAVIOR OF ACTUAL CURVED HIGHWAY BRIDGES. BY USING THE PRELIMINARY DESIGN EQUATION AND THE GENERAL COMPUTER PROGRAMS, THE BRIDGE ENGINEER CAN ACCURATELY EVALUATE THE FORCES AND DEFORMATIONS IN CURVED BRIDGE SYSTEMS. /AUTHOR/
KW  - Bridge decks
KW  - Bridge design
KW  - Bridge dynamics
KW  - Bridge spans
KW  - Bridge superstructures
KW  - Bridges
KW  - Composite materials
KW  - Concrete
KW  - Curved bridges
KW  - Deflection
KW  - Design
KW  - Design combinations
KW  - Design criteria
KW  - Grading (Earthwork)
KW  - Metal bridges
KW  - Model tests
KW  - Slope deflection
KW  - Steel bridges
KW  - Structural design
KW  - Theory
UR  - https://trid.trb.org/view/94943
ER  - 

TY  - SER
AN  - 00218888
JO  - Public Roads
PB  - Federal Highway Administration
AU  - Hogan, J A
TI  - HIGHWAY LIGHTING MAINTENANCE
PY  - 1971/12
AB  - HIGHWAY LIGHTING, PREVIOUSLY LIMITED TO MAJOR METROPOLITAN AREAS, IS INCLUDED TODAY IN NEARLY ALL URBAN SECTIONS OF THE INTERSTATE SYSTEM, AS WELL AS MANY OTHER URBAN FREEWAYS AND EXPRESSWAYS. THE RESEARCH REPORTED HERE CONCERNS THE MAINTENANCE OF HIGHWAY LIGHTING AND, SPECIFICALLY THE ACTUAL MAINTENANCE PRACTICES OF STATE HIGHWAY DEPARTMENTS. RESPONSE FROM A NATIONWIDE SURVEY INDICATED THAT MAINTAINING HIGHWAY LIGHTING, IN MANY CASES, WAS NOT A FUNCTION OF STATE HIGHWAY DEPARTMENTS. RATHER IT HAD BECOME THE RESPONSIBILITY OF LOCAL JURISDICTIONS OR UTILITY COMPANIES. IT IS EVIDENT THAT LIGHTING MAINTENANCE HAS BEEN NEGLECTED. BUT, AS THIS RESEARCH SHOWS, THE RELATIVELY LOW COST OF AN ADEQUATE LIGHTING MAINTENANCE PROGRAM WOULD PERMIT HIGHWAY LIGHTING TO BE INCREASED. /AUTHOR/
KW  - Light
KW  - Maintenance administration
KW  - Maintenance costs
KW  - Maintenance management
KW  - Street lighting
UR  - https://trid.trb.org/view/107392
ER  - 

TY  - RPRT
AN  - 00224974
AU  - Missouri State Highway Commission
AU  - Federal Highway Administration
TI  - AN ANALYSIS OF TRAFFIC OPERATION ON THE MARK TWAIN EXPRESSWAY AT I-270 IN ST LOUIS COUNTY
PY  - 1971/12
AB  - SEVERE CONGESTION HAS BEEN OBSERVED IN THE WEST BOUND LANES OF LTHE MARK TWAIN EXPRESSWAY IN THE VICINITY OF THE I-270 INTERCHANGE. THE OBJECTIVE WAS TO DETERMINE MORE PRECISELY THE EXTENT OF THIS CONGESTION WHILE SIMULTANEOUSLY DETERMINING THE FEASIBILITY OF IMPLEMENTING MEASURES TO IMPROVE OPERATION THROUGH THE AREA. FIELD DATA WERE COLLECTED USING TIME LAPSE AERIAL PHOTOGRAPHY, SUPPLEMENTED BY SPEED AND VOLUME MEASUREMENTS MADE ON THE GROUND. THE ORIGINAL STUDY PLAN WAS AIMED AT DETERMINING THE LENGTH OF ACCELERATION LANE NECESSARY TO ELIMINATE THE CONGESTION. THE ANALYSIS OF THE FILM HOWEVER, INDICATED THAT WHILE THE MERGING MOVEMENTS DID INDEED HAVE A PRONOUNCED EFFECT ON OPERATIONS, ESPECIALLY IN THE SHOULDER LANE, TRAFFIC ON THE RAMP WAS ABLE TO MERGE AS LONG AS TRAFFIC MOVED. THE AREA OF SUBSTANDARD OPERATIONS WS FOUND TO EXTEND DOWNSTREAM OF THE STUDY AREA. THE REASON FOR THE BREAKDOWN IN OPERATION WA DETERMINED AS EXCESS DEMAND. ANY IMPROVEMENT IN OPERATION AT THE MERGING POINTS UPSTREAM WOULD ONLY HAVE RESULTED IN AN INCREASE IN VOLUME REACHING THIS POINT, CAUSING WORSE CONGESTION THAN THAT WHICH ALREADY EXISTED. /FHWA/
KW  - Expressways
KW  - Highway operations
KW  - Merging traffic
KW  - Speed
KW  - Time lapse photography
KW  - Traffic
KW  - Traffic congestion
KW  - Traffic lanes
KW  - Traffic volume
UR  - https://library.modot.mo.gov/RDT/reports/MCHRP/MCHRP70-9_reduced.pdf
UR  - https://trid.trb.org/view/114829
ER  - 

TY  - RPRT
AN  - 00219769
AU  - Texas Transportation Institute
AU  - Federal Highway Administration
TI  - TEST AND EVALUATION OF VEHICLE ARRESTING, ENERGY ABSORBING, AND IMPACT ATTENUATION SYSTEMS
PY  - 1971/11/30
AB  - FULL SCALE VEHICLE CRASH TESTS WERE CONDUCTED TO EVALUATE A VARIETY OF VEHICLE ARRESTING, REDIRECTING, ENERGY ABSORBING, AND IMPACT ATTENUATION SYSTEMS. IN ADDITION, RESEARCH WORK WAS DONE TO ESTABLISH THE FEASIBILITY OF USING STEEL DRUMS, LIGHTWEIGHT CELLULAR CONCRETE, CORRUGATED METAL PIPE, AND CONCRETE PIPE AS ENERGY ABSORBING MATERIALS FOR SUCH VEHICLE IMPACT ATTENUATION SYSTEMS. SEVERAL OF THE VEHICLE IMPACT ATTENUATION SYSTEMS DEVELOPED OR TESTED AND EVALUATED ON THE PROJECT HAVE BEEN SUCCESSFULLY IMPLEMENTED ON THE NATION'S HIGHWAYS. /AUTHOR/
KW  - Barrier types
KW  - Crashes
KW  - Energy absorbers
KW  - Energy absorbing materials
KW  - Guardrails
KW  - Highway safety
KW  - Impact tests
KW  - Roadside structures
KW  - Testing
KW  - Vehicle safety
KW  - Vehicular safety
UR  - https://trid.trb.org/view/108840
ER  - 

TY  - RPRT
AN  - 00335928
AU  - Telluron
AU  - Federal Highway Administration
TI  - DEVELOPMENT OF A PROTOTYPE MINIATURE MAGNETOMETER VEHICLE SENSOR
PY  - 1971/11
SP  - 21 p.
AB  - This report discusses the development of an engineering model of a miniature magnetometer vehicle detector which can be installed in a single quarter-inch wide by two-inch deep slot cut in the pavement surface.  The magnetic signatures of a variety of vehicles, including motorcycles and trucks, were measured with the detector.  The slope of the magnetic signatures was analyzed to determine if vehicle speed could be calculated from the rate of slope change. A speed if correlation on the order of 10 percent was obtained for front-engine passenger cars passing directly over the buried detector.  Poor speed correlation was obtained for Volkswagens, trucks, and laterally displaced vehicles.  (FHWA)
KW  - Automobiles
KW  - Correlation analysis
KW  - Development
KW  - Magnetometers
KW  - Motor vehicles
KW  - Motorcycles
KW  - Research
KW  - Research and development
KW  - Speed
KW  - Traffic speed
KW  - Trucks
KW  - Vehicle detectors
UR  - https://trid.trb.org/view/168767
ER  - 

TY  - RPRT
AN  - 00039840
AU  - Federal Highway Administration
TI  - REPORT TO CONGRESS. RAILROAD-HIGHWAY SAFETY, PART I: A COMPREHENSIVE STATEMENT OF THE PROBLEM
PY  - 1971/11
SP  - 134 p.
AB  - The report identifies the extent and nature of the safety problem associated with railroad - highway intersections nationwide and to pedestrians along railroad rights-of-way, particularly within and near urban areas.  A cost-benefit analysis is employed to present the problem in order of magnitude.  (Author)
KW  - Benefit cost analysis
KW  - Crash investigation
KW  - Grade crossing protection
KW  - Grade crossing protection systems
KW  - Highways
KW  - Intersections
KW  - Pedestrian safety
KW  - Railroad grade crossings
KW  - Railroads
KW  - Safety
KW  - Traffic safety
UR  - https://trid.trb.org/view/7395
ER  - 

TY  - RPRT
AN  - 00225011
AU  - Wright, R F
AU  - Roberts, C G
AU  - Hochman, H
AU  - Gte Sylvania
AU  - Federal Highway Administration
TI  - VEHICULAR COMMUNICATIONS RESEARCH
PY  - 1971/11
SP  - 402 p.
AB  - THE VEHICULAR COMMUNICATIONS RESEARCH PROJECT INVOLVED THEORETICAL ANALYSIS, DESIGN AND FABRICATION, AND EVALUATION TESTING OF HIGHWAY COMMUNICATION SYSTEMS USING BURIED ANTENNAS. THE EFFORT INCLUDED POINT AND LINEAR COMMUNICATION SYSTEMS AND REQUIRED DEVELOPMENT OF BOTH ROAD WAY AND VEHICLE ANTENNA SYSTEMS. ALSO INCLUDED WAS AN INVESTIGATION OF THE CAPABILITY OF BURIED ANTENNAS TO PERFORM A VEHICLE DETECTION ROLE. RESULTS INDICATE THAT BURIED ANTENNAS, PARTICULARLY VHF AND UHF DIPOLES, ARE INDEED FEASIBLE FOR USE IN A HIGHWAY COMMUNICATON SYSTEM. RECOMMENDATIONS ARE MADE FOR IMPLEMENTNG SUCH A SYSTEM. /FHWA/
KW  - Antennas
KW  - Communication systems
KW  - Highways
KW  - Underground
KW  - Underground structures
KW  - Vehicle detectors
UR  - https://trid.trb.org/view/112760
ER  - 

TY  - RPRT
AN  - 00205416
AU  - Pasko, T J
AU  - Federal Highway Administration
TI  - EFFECT OF WELDING ON FATIGUE LIFE OF HIGH-STRENGTH REINFORCING STEEL USED IN CONTINUOUSLY REINFORCED CONCRETE PAVEMENTS
PY  - 1971/11
SP  - 30 p.
AB  - EXISTING LITERATURE AND LABORATORY EXPERIMENTATION WERE USED IN AN ATTEMPT TO DETERMINE THE EFFECTS OF WELDING ON ASTM A615, GRADE 60 STEEL THAT IS USED TO FABRICATE WELDED BAR MATS FOR REINFORCEMENT IN CONTINUOUSLY REINFORCED CONCRETE PAVEMENTS (CRCP).  IT WAS CONCLUDED THAT THE FORMULATION OF A GENERALIZED STRESS SPECTRUM FOR STEEL IN CRCP IS UNREALISTIC.  STEEL TESTED ACROSS AND BETWEEN WELDS SHOWED THAT THE STATIC PROPERTIES OF THE MATERIAL WERE UNAFFECTED BY THE WELDS BUT THAT FATIGUE LIFE WAS ALMOST HALVED.  ON THE BASIS OF FIELD EXPERIENCE WITH THIS PRODUCT IN MICHIGAN IT WAS CONCLUDED THAT WELDED BAR MATS ARE SATISFACTORY FOR USE IN CRCP.  IT WAS OBSERVED THAT THE STATIC STRENGTH AND DUCTILE PROPERTIES OF THE STEEL NEED NOT BE GREATLY REDUCED BY WELDING IF THE APPLICABLE PROVISIONS OF APPROPRIATE WELDING SPECIFICATIONS ARE ADHERED TO.  IT WAS ALSO CONCLUDED THAT SOME DEFINITIVE RESEARCH IS NEEDED TO IMPROVE THE DESIGN PROCEDURES FOR CRCP.
KW  - Continuously reinforced concrete pavements
KW  - Fatigue (Mechanics)
KW  - Fatigue life
KW  - Fatigue tests
KW  - High strength steel
KW  - Reinforcing steel
KW  - Tension tests
KW  - Welding
UR  - https://trid.trb.org/view/96046
ER  - 

TY  - RPRT
AN  - 00210473
AU  - Rostler, F S
AU  - Rostler, K S
AU  - Materials Research and Development, Incorporated
AU  - Federal Highway Administration
TI  - FINGERPRINTING OF HIGHWAY ASPHALTS. A METHOD FOR CATALOGING AND IDENTIFYING ASPHALTS
PY  - 1971/11
SP  - 144 p.
AB  - A SYSTEM HAS BEEN DEVELOPED TO CATALOGUE RESEARCH RESULTS ON HIGHWAY ASPHALTS WHICH MAKES IT POSSIBLE TO MONITOR RESEARCH AND TO CORRELATE RESULTS FROM DIVERSE STUDIES. THIS SYSTEM CONSISTS OF A DATA BANK OF AVAILABLE ANALYTICAL INFORMATION AND OF THREE SETS OF PARAMETERS TO BE USED IN SEARCHING THE DATA BANK FOR INFORMATION ON NEW ASPHALTS. DIFFERENT CHARACTERISTICS AND LATITUDES IN RANGES ARE REQUIRED TO CLASSIFY AN ASPHALT AS TO EXPECTED BEHAVIOR. LESS STRINGENT CHARACTERISTICS ARE USED TO DEFINE THE BEHAVIOR INDEPENDENT OF ORIGIN; MORE STRINGENT RANGES ARE USED TO ASSURE EQUAL PERFORMANCE OF ASPHALTS OF DIFFERENT COMPOSITION. THE FINGERPRINTS OF AN ASPHALT ARE DESIGNED TO DETECT RESEMBLANCE OF SPECIMENS CLOSE ENOUGH TO CLASSIFY THEM AS ORIGINALLY IDENTICAL. THE FINGERPRINTS DIFFER FROM THE IDENTITY PARAMETERS PRINCIPALLY IN THAT THE RANGES OF THE NUMERICAL VALUES ARE WIDER, ALLOWING FOR EFFECTS OF SHELF AGING AND SAMPLE MANIPULATION. IT WAS DEMONSTRATED THAT ASPHALTS MATCHING IN THE SELECTED BEHAVIOR CHARACTERISTICS ARE EQUIVALENT FOR PRACTICAL PURPOSES AS MEASURED BY PERFORMANCE TESTS. DIFFERENCES IN BEHAVIOR CAN BE EXPLAINED AND PREDICTED FROM DIFFERENCES IN THE NUMERICAL VALUES OF THE PARAMETERS. THE SYSTEM WAS VERIFIED AND TESTED. IT WAS SHOWN THAT THE CHOSEN PARAMETERS, IF USED IN CONJUNCTION WITH THE DATA BANK CARD FILE, IS A PRACTICAL TOOL FOR PREDICTING PERFORMANCE OF ASPHALTS FROM A LIMITED NUMBER OF LABORATORY TESTS. /AUTHOR/
KW  - Asphalt
KW  - Data systems
KW  - Forecasting
KW  - Indexing
KW  - Information retrieval
KW  - Information systems
KW  - Pavement performance
UR  - https://trid.trb.org/view/94434
ER  - 

TY  - RPRT
AN  - 00265198
AU  - HORN, M
AU  - Tri-State Regional Planning Commission
TI  - URBAN CORRIDOR DEMONSTRATION PROGRAM; MANHATTAN CAB - NORTH JERSEY CORRIDOR: SUMMARY OF FINDINGS; PROGRAM FOR ACTION
PY  - 1971/11
AB  - Based on knowledge of present conditions, various ways of reaching desired objectives have been considered for the New Jersey - midtown Manhattan corridor.  The general objective can be stated simply: to provide better transportation service.  More specifically, means are sought to increase travel speed, reliability, convenience and comfort, at reasonable costs.  Possible improvements include: construction of new facilities; service adjustments; psssenger amenities; fare and toll adjustments; traffic and vehicle controls; indentification and communication systems; and changes in working patterns. No single solution would dramatically improve transportation service and reduce congestion on corridor highways during peak travel periods; rather a combination of measures is needed.
KW  - Automated vehicle control
KW  - Automatic vehicle identification
KW  - Demonstration projects
KW  - Doors
KW  - Fare reduction
KW  - Fares
KW  - Passenger comfort
KW  - Reliability
KW  - Traffic congestion
KW  - Transportation corridors
KW  - Trap door
KW  - Travel time
KW  - Traveler benefits
KW  - User benefits
UR  - https://trid.trb.org/view/138423
ER  - 

TY  - RPRT
AN  - 00209847
AU  - Pasko, T J
AU  - Federal Highway Administration
TI  - EFFECT OF WELDING ON FATIGUE LIFE OF HIGH-STRENGTH REINFORCING STEEL USED IN CONTINUOUSLY REINFORCED CONCRETE PAVEMENTS
PY  - 1971/11
SP  - 30 p.
AB  - EXISTING LITERATURE AND LABORATORY EXPERIMENTATION WERE USED IN AN ATTEMPT TO DETERMINE THE EFFECTS OF WELDING ON ASTM A615, GRADE 60 STEEL THAT IS USED TO FABRICATE WELDED BAR MATES FOR REINFORCEMENT IN CONTINUOUSLY REINFORCED CONCRETE PAVEMENTS (CRCP). IT WAS CONCLUDED THAT THE FORMULATION OF A GENERALIZED STRESS SPECTRUM FOR STEEL IN CRCP IS UNREALISTIC. STEEL TESTED ACROSS AND BETWEEN WELDS SHOWED THAT THE STATIC PROPERTIES OF THE MATERIAL WERE UNAFFECTED BY THE WELDS BUT THAT FATIGUE LIFE WAS ALMOST HALVED. ON THE BASIS OF FIELD EXPERIENCE WITH THIS PRODUCT IN MICHIGAN IT WAS CONCLUDED THAT WELDED BAR MATS ARE SATISFACTORY FOR USE IN CRCP. IT WAS OBSERVED THAT THE STATIC STRENGTH AND DUCTILE PROPERTIES OF THE STEEL NEED NOT BE GREATLY REDUCED BY WELDING IF THE APPLICABLE PROVISIONS OF APPROPRIATE WELDING SPECIFICATIONS ARE ADHERED TO. IT WAS ALSO CONCLUDED THAT SOME DEFINITIVE RESEARCH IS NEEDED TO IMPROVE THE DESIGN PROCEDURES FOR CRCP. /FHWA/
KW  - Continuously reinforced concrete pavements
KW  - Fatigue tests
KW  - Laboratory tests
KW  - Reinforcing steel
KW  - Tension tests
KW  - Welding
UR  - https://trid.trb.org/view/94229
ER  - 

TY  - RPRT
AN  - 00212126
AU  - Weaver, R E
AU  - Mccormick, J L
AU  - Watkins, R L
AU  - Freeman, R J
AU  - California Division of Highways
AU  - California Department of Public Works
TI  - METHODS OF CONTROLLING GROUT FOR PRESTRESSED, POST- TENSIONED STRUCTURES
PY  - 1971/11
SP  - 23 p.
AB  - A STUDY WAS MADE TO DETERMINE THE EFFECTS OF VARIOUS ADMIXTURES, CEMENT BRANDS, AND AIR ENTRAPMENT/ENTRAINMENT ON THE QUALITY OF CEMENT GROUT. THE RELATIONSHIP BETWEEN THESE PARAMETERS AND COMPRESSIVE STRENGTH WAS ALSO INVESTIGATED. A NUMBER OF LABORATORY GROUT MIXING EXPERIMENTS WERE PERFORMED. RESULTS ARE TABULATED FOR COMPARISON, AND WHERE APPLICABLE, STATISTICAL ANALYSES PERFORMED. IT WAS FOUND THAT ADMIXTURES, IN THE QUANTITY USED FOR THIS STUDY, IN ALL CASES, DECREASED COMPRESSIVE STRENGTHS AND INCREASED THE BLEEDING OF GROUT. HIGHER MIXING SPEEDS TENDED TO RESULT IN SLIGHTLY MORE AIR ENTRAPMENT. /FHWA/
KW  - Admixtures
KW  - Air entrainment
KW  - Bleeding
KW  - Cement grouts
KW  - Compressive strength
KW  - Control
KW  - Posttensioning
KW  - Prestressing
KW  - Statistical analysis
UR  - https://trid.trb.org/view/94621
ER  - 

TY  - RPRT
AN  - 00214537
AU  - Weaver, R E
AU  - Freeman, R J
AU  - California Division of Highways
AU  - California Department of Public Works
TI  - INVESTIGATION OF FIELD PRESTRESS GROUTING PROCEDURES
PY  - 1971/11
SP  - 31 p.
AB  - A STUDY WAS MADE TO DETERMINE WHAT PROCEDURES WERE USED FOR MIXING AND PLACING GROUT IN PRESTRESSED, POST-TENSIONED STRUCTURES, AND WHAT PROBLEMS MIGHT BE ENCOUNTERED. A NUMBER OF FIELD GROUTING OPERATIONS WERE OBSERVED AND MIXING AND AND PLACING DATA WERE GATHERED. ITEMS GIVEN PARTICULAR ATTENTION WERE CEMENT LUMPING, CONDUIT TYPE, AND TEMPERATURE. IT WAS DETERMINED THAT FIELD PROBLEMS COULD BE EXPECTED TO BE REDUCED BY AT LEAST ONE-HALF IF SPECIFICATIONS WERE STRICTLY ADHERED TO. OBVIOUSLY LUMPY OR PARTIALLY HYDRATED CEMENT SHOULD NOT BE USED. GROUT VOID VOLUME WAS ABOUT 20% GREATER FOR THE RIGID (SOLID) DUCT THAN FOR THE FLEXIBLE DUCT, AND THAT AN "END PRODUCT" SPECIFICATION RATHER THAN LIMITS WOULD BE DESIRABLE IN REGARD TO GROUT TEMPERATURE. /FHWA/
KW  - Conduits
KW  - Grout
KW  - Grouting
KW  - Mixing
KW  - Performance based specifications
KW  - Placing
KW  - Posttensioning
KW  - Prestressing
KW  - Specifications
KW  - Structures
KW  - Temperature
UR  - https://trid.trb.org/view/94855
ER  - 

TY  - RPRT
AN  - 00205194
AU  - Parker, H W
AU  - Federal Highway Administration
TI  - WATER SUPPLY AND WASTE DISPOSAL SERIES: TERMINOLOGY STANDARDIZATION AND MICROBIOLOGY
PY  - 1971/11
AB  - INFECTIOUS MICROORGANISMS AND OTHER BIOLOGICAL ORGANISMS ARE INVOLVED IN MANY SEGMENTS OF THE REST AND RECREATION AREA PROBLEM OF WASTE DISPOSAL. DEFINITIONS USED THROUGHOUT THIS SERIES OF REPORTS HAVE BEEN STANDARDIZED IN THIS PUBLICATION. TERMINOLOGY HAS BEEN ADAPTED FOR COMPREHENSION BY ENGINEERS, ARCHITECTS, AND OTHER TECHNICAL PERSONNEL CONCERNED WITH PLANNING, DESIGN, CONSTRUCTION, AND MAINTENANCE OF REST AREAS. INFORMATION HAS BEEN PROVIDED ON THE LENGTH OF TIME DIFFERENT PATHOGENIC ORGANISMS CAN SURVIVE IN DIFFERENT ENVIRONMENTS SUCH AS WATER, FECES, GROUND SURFACE, UNDERGROUND, AND GARBAGE. SIMILAR INFORMATION IS GIVEN ON THOSE HELMINTH PARASITES OF MOST CONCERN. /AUTHOR/
KW  - Definitions
KW  - Microbiology
KW  - Microorganisms
KW  - Pathology
KW  - Waste disposal
KW  - Waste products
KW  - Water pollution
UR  - https://trid.trb.org/view/99329
ER  - 

TY  - RPRT
AN  - 00208042
AU  - Nordlin, E F
AU  - Stoker, J R
AU  - California Division of Highways
AU  - Federal Highway Administration
TI  - ELASTOMERIC ENERGY ABSORBER
PY  - 1971/11
AB  - THIS REPORT COVERS TESTING PERFORMED ON A PROPOSED ELASTOMERIC ENERGY ABSORBING AND RESTRAINING UNIT DESIGNED TO RESTRICT MOVEMENT AT THE HINGE OPENINGS OF REINFORCED CONCRETE BRIDGE SPANS WHEN SUBJECTED TO EARTHQUAKE FORCES. ALTHOUGH MINOR MODIFICATIONS WERE MADE FOR EACH OF THE FIVE TESTS CONDUCTED, THE BASIC UNIT CONSISTS OF 11-3/4" DIAMETER THICK WALLED NEOPRENE TUBING CONTAINED IN A 24" LENGTH OF 12" DIAMETER EXTRA HEAVY STEEL PIPE. A STEEL ROD PULLS AGAINST A 11 1/2" DIAMETER ROUND STILL BACKUP PLATE RESTING ON THE NEOPRENE AND RUNS THROUGH THE CENTER OF THE PIPE AND THE NEOPRENE TUBING. IN AN INSTALLED SITUATION THE ROD CONTINUES ON THROUGH AND IS SECURED ON THE OTHER SIDE OF THE HINGE. ANY EXCESSIVE FORCE ACTING TO SEPARATE THE HINGE WILL COMPRESS THE NEOPRENE BY PULLING THE BACKUP PLATE THROUGH THE PIPE. THE LOAD-DEFLECTION CHARACTERISTICS OF THE RESTRAINED NEOPRENE THEN DETERMINES THE FINAL AMOUNT OF MOVEMENT FOR THE FORCES INVOLVED. FOR THIS TESTING PROGRAM THE UNITS WERE LOADED THROUGH THE TOP CROSSHEAD OF A 1000 K MTS TESTING MACHINE. LOAD-DEFLECTION CURVES ARE PRESENTED FOR THE FIVE TESTS. COMPRESSIVE LOAD- DEFLECTION CURVES ARE ALSO PRESENTED COVERING THE RESULTS OF TWO ADDITIONAL TESTS ON TWO DIFFERENT CONFIGURATIONS OF UNRESTRAINED RECTANGULAR NEOPRENE OR ELASTOMERIC BEARING PADS. THE DEVICE INCLUDING THE SEVERAL MODIFICATIONS TESTED DID NOT PROVIDE THE NECESSARY ENERGY ABSORBING CHARACTERISTICS. NO IMPLEMENTATION OF THE DEVICE IS PLANNED.
KW  - Earthquake resistant design
KW  - Earthquake resistant structures
KW  - Elastomers
KW  - Energy absorbers
KW  - Energy absorbing materials
KW  - Hinged structures
KW  - Neoprene
KW  - Reinforced concrete bridges
UR  - https://trid.trb.org/view/102894
ER  - 

TY  - RPRT
AN  - 00208051
AU  - Mossiossian, V
AU  - Gamble, W L
AU  - University of Illinois, Urbana-Champaign
AU  - Federal Highway Administration
TI  - TIME DEPENDENT BEHAVIOR OF NONCOMPOSITE AND COMPOSITE PRESTRESSED CONCRETE STRUCTURES UNDER FIELD AND LABORATORY CONDITIONS
PY  - 1971/11
SP  - 535 p.
AB  - COMPUTER ANALYSIS METHODS, BASED ON RATE OF CREEP AND SUPERPOSITION METHODS, FOR PREDICTING TIME DEPENDENT DEFORMATIONS IN PRESTRESSED CONCRETE GIRDERS, ARE PRESENTED. THE EFFECTS OF ARBITRARY VARIATIONS OF CREEP AND SHRINKAGE IN NONCOMPOSITE BEAMS, AND OF DIFFERENTIAL CREEP AND SHRINKAGE IN SIMPLY-SUPPORTED AND CONTINUOUS-COMPOSITE GIRDERS, UNDER DIFFERENT CURING AND ENVIRONMENTAL CONDITIONS, CAN BE TAKEN INTO ACCOUNT. A SIMPLE, SINGLE STEP PROCEDURE, BASED ON THE SUPERPOSITION METHOD, FOR CALCULATING LOSS OF PRESTRESS, CHANGES IN CAMBER, AND REDISTRIBUTION OF STRESSES AND STRAINS IN NONCOMPOSITE AND COMPOSITE PRESTRESSED STRUCTURES WAS ALSO DEVELOPED. PREDICTED DEFORMATIONS ARE COMPARED WITH MEASUREMENTS MADE OVER A PERIOD OF 2 YEARS ON A FULL-SIZE, 3-SPAN PRESTRESSED I-BEAM HIGHWAY BRIDGE STRUCTURE, AND WITH THE BEHAVIOR OF A 1/8-SCALE MODEL BEAM STRUCTURE CONSISTING OF A SINGLE ROW OF PRESTRESSED I-BEAMS AND CAST-IN-PLACE DECK CONCRETE CONTINUOUS OVER THREE SPANS WHICH WAS STUDIED FOR A PERIOD OF 270 DAYS. EFFECTS OF THE SIZE AND SHAPE OF CREEP AND SHRINKAGE SPECIMENS WERE STUDIED, AND IT WAS FOUND THAT THE NORMAL TRENDS OF DECREASING CREEP AND SHRINKAGE WITH INCREASING MEMBER SIZE CANNOT BE INDISCRIMINATELY EXTRAPOLATED TO EITHER VARIABLE ENVIRONMENTAL CONDITIONS OR TO VERY SMALL SPECIMENS. IT WAS ALSO SHOWN THAT UNDER HIGHLY VARIABLE ENVIRONMENTAL CONDITIONS, CREEP STRAINS MUCH LARGER THAN THOSE NORMALLY ASSOCIATED WITH THE AVERAGE RELATIVE HUMIDITY MAY OCCUR WHILE THE SHRINKAGE STRAINS DEVELOP ONLY TO THE EXPECTED VALUES. /FHWA/
KW  - Computers
KW  - Concrete
KW  - Concrete creep
KW  - Creep
KW  - Deformation
KW  - Highway bridges
KW  - I beams
KW  - Prestressed concrete
KW  - Shrinkage
UR  - https://trid.trb.org/view/96735
ER  - 

TY  - RPRT
AN  - 00219767
AU  - Glauz, W D
AU  - Blackburn, R R
AU  - Kobett, D R
AU  - Sharp, M C
AU  - National Highway Traffic Safety Administration
AU  - Midwest Research Institute
AU  - Federal Highway Administration
TI  - AN ICE AND SNOW DETECTION AND WARNING SYSTEM FEASIBILITY STUDY-FINAL REPORT
PY  - 1971/11
SP  - 263 p.
AB  - THIS REPORT COVERS A FEASIBILITY STUDY OF HIGHWAY DETECTION AND WARNING SYSTEMS FOR ICE, SNOW AND FROST. AMONG THE ACTIVITIES WERE A THOROUGH LITERATURE REVIEW, PAPER STUDY OF DETECTION SYSTEMS, CRITICAL REVIEW OF CURRENT AND PREVIOUS FIELD TESTS, DETERMINATION OF WARNING SIGN EFFECTIVENESS, FIELD TESTING OF SIX ICE AND SNOW DETECTION SYSTEMS, FIELD EVALUATION OF MOTORISTS' RESPONSE TO A WARNING SIGN, DEVELOPMENT AND APPLICATION OF A COST-BENEFIT MODEL AND DEVELOPMENT OF SPECIFICATIONS FOR SEVERAL TYPES OF ICE AND SNOW DETECTION AND WARNING SYSTEMS. IT IS CONCLUDED THAT SUFFICIENT DATA WAS COLLECTED FOR EVALUATING MOTORISTS' RESPONSE TO A WARNING SIGN. HOWEVER, ADDITIONAL CONTROLLED FIELD TEST AND ANALYSIS OF THE SIX DETECTION SYSTEMS ARE NEEDED TO PROVIDE ABSOLUTE ANC COMPARATIVE PERFORMANCE DATA. /FHWA/
KW  - Detecting devices
KW  - Detectors
KW  - Driver reaction
KW  - Drivers
KW  - Frost
KW  - Ice
KW  - Indicators (Instruments)
KW  - Motor vehicles
KW  - Reaction time
KW  - Snow
KW  - Warning devices
KW  - Warning signals
KW  - Warning signs
KW  - Warning systems
UR  - https://trid.trb.org/view/106371
ER  - 

TY  - RPRT
AN  - 00208050
AU  - Zuk, W
AU  - Sinha, R
AU  - Virginia Highway Research Council
TI  - SELF-STRESSED SANDWICH BRIDGE DECKS
PY  - 1971/11
AB  - PRESENTED IS AN ENTIRELY NEW TYPE OF BRIDGE DECK, CONSISTING OF AN UNREINFORCED LIGHTWEIGHT CONCRETE SLAB MADE OF EXPANDING CEMENT SANDWICHED BETWEEN TWO THIN PLATES OF STEEL. THE EXPANDING CORE SERVES TO PRESTRESS THE PANEL. LABORATORY TESTS WERE CONDUCTED ON THE CONCRETE TO DETERMINE PREDICTABLE RELATIONSHIPS FOR EXPANSION. LABORATORY TESTS WERE ALSO CONDUCTED ON TEN SMALL SCALE PANELS, SOME LOADED WITH A CONCENTRATED LOAD AND OTHERS WITH A UNIFORMLY DISTRIBUTED LOAD. INSTRUMENTATION WAS INSTALLED TO MEASURE STRAINS AND DEFLECTIONS. MATHEMATICAL THEORIES WERE ALSO DEVELOPED TO PREDICT BOTH THE PRESTRESSING AND EXTERNAL LOAD BEHAVIOR OF THE PANELS. A SATISFACTORY CORRELATION WAS FOUND BETWEEN THE TEST RESULTS AND THE THEORY. A COMPARATIVE STUDY OF THE PROPOSED SANDWICH PANELS AND STANDARD REINFORCED CONCRETE SLABS INDICATED THAT THE PROPOSED SANDWICH PANELS ARE SUBSTANTIALLY STRONGER AND STIFFER THAN CONCRETE SLABS USING THE SAME QUANTITY OF CONCRETE AND STEEL. /AUTHOR/
KW  - Bridge decks
KW  - Concrete
KW  - Concrete technology
KW  - Panels
KW  - Sandwich construction
KW  - Steel plates
UR  - http://ntl.bts.gov/lib/37000/37600/37608/71-R12.pdf
UR  - https://trid.trb.org/view/102897
ER  - 

TY  - RPRT
AN  - 00226183
AU  - Federal Railroad Administration
AU  - Federal Highway Administration
TI  - RAILROAD-HIGHWAY SAFETY-PART 1: A COMPREHENSIVE STATEMENT OF THE PROBLEM
PY  - 1971/11
AB  - WITH THE TREMENDOUS GROWTH IN MOTOR VEHICLE MILES, SERIOUS CONGESTION ON URBAN STREETS, AND INCREASING INTEREST IN HIGH-SPEED RAIL SERVICE AS AN ALTERNATIVE MODE IN TRANSPORTATION PLANNING, THE PROBLEM OF RAILROAD-HIGHWAY GRADE CROSSINGS HAS TAKEN ON NEW IMPORTANCE. THIS ANALYSIS OF THE PROBLEM (PART I) IS IN RESPONSE TO THE REQUIREMENTS OF THE RAILROAD SAFETY ACT OF 1970 AND THE HIGHWAY SAFETY ACT OF 1970. THE STATISTICAL MAGNITUDE OF THE PROBLEM AND PAST AND PRESENT IMPROVEMENT PROGRAMS ARE PRESENTED IN DETAIL. THE PROBLEM IS CONSIDERED WITH RESPECT TO THE DRIVER, TYPE OF WARNING SYSTEM, AVAILABLE TECHNOLOGY, AND THE PEDESTRIAN. THE QUESTIONS OF FINANCIAL RESPONSIBILITY, DIVIDED JURISDICTION, HIGH COST OF IMPROVEMENTS, LEGAL LIABILITY, AND LIMITED SOURCES OF FUNDING ARE CONSIDERED. EFFECTIVE RESOLUTION OF THE GRADE CROSSING PROBLEM SHOULD CONSIDER BOTH INCREASED SAFETY AND MORE EFFICIENT USE OF THE HIGHWAY AND RAILROAD SYSTEMS.
KW  - At grade intersections
KW  - Financial responsibility
KW  - Grade crossing protection systems
KW  - Legal responsibility
KW  - Pedestrian protection
KW  - Pedestrian safety
KW  - Programs
KW  - Railroad grade crossings
KW  - Safety
KW  - Warning systems
UR  - https://trid.trb.org/view/115115
ER  - 

TY  - RPRT
AN  - 00222614
AU  - Hemion, R H
AU  - Hull, R W
AU  - Cadena, D
AU  - Dial, B C
AU  - Southwest Research Institute
TI  - DEVELOPMENT OF PLANS FOR PUBLIC EVALUATION OF POLARISED HEADLIGHTS
PY  - 1971/10/21
AB  - ON THE BASIS OF PRIOR STUDIES SHOWING THE TECHNICAL ADVANTAGES OF VEHICLE HEADLIGHTING, AN EVALUATION OF SUCH LIGHTING IN A LARGE-SCALE PUBLIC TEST WAS PROPOSED. THIS STUDY CONSTITUTES, IN PART, THE PRELIMINARY PLANNING FOR SUCH A TEST AND INCLUDES THE DESIGN OF NECESSARY COMPONENTS FOR MODIFYING VEHICLES AS WELL AS THE RESULTS OF A PILOT STUDY UTILIZING APPROXIMATELY 50 VEHICLES EQUIPPED WITH POLARIZED HEADLIGHTS. /FHWA/
KW  - Design
KW  - Glare
KW  - Headlamps
KW  - Polarized light
KW  - Testing
UR  - https://trid.trb.org/view/114311
ER  - 

TY  - RPRT
AN  - 00203628
AU  - McClellan, T J
AU  - Federal Highway Administration
TI  - FISH PASSAGE THROUGH HIGHWAY CULVERTS
PY  - 1971/10/19
SP  - 226 p.
AB  - A FIELD REVIEW OF HIGHWAY CULVERTS INSTALLED WITH SPECIAL CONSIDERATION FOR THE PASSAGE OF FISH WAS MADE DURING THE SUMMER OF 1970 TO DETERMINE THE EFFECTIVENESS OF VARIOUS PROVISIONS INCORPORATED OVER A PERIOD OF YEARS TO PRESERVE FISH HABITAT IN AREAS UPSTREAM FROM HIGHWAY CROSSINGS OF OREGON STREAMS. CULVERTS INSTALLED THROUGHOUT THE STATE FROM 1916 TO 1970 WERE EVALUATED. SIXTY-TWO CULVERT SITES WERE VISITED INCLUDING SEVERAL DESIGNED WITHOUT SPECIAL FACILITIES, BUT RESPRESENTATIVE OF FIELD CONDITIONS CONDUCIVE OR OTHERWISE TO THE PASSAGE OF FISH. NOTES MADE OF THE CONDITION OF THE INSTALLATIONS AND ADJACENT STREAM BED ARE INCLUDED WITH PHOTOGRAPHS IN THE REPORT. /FHWA/
KW  - Culverts
KW  - Fishes
KW  - Highways
KW  - Walkways
UR  - https://trid.trb.org/view/95323
ER  - 

TY  - RPRT
AN  - 00208037
AU  - Beal, D B
AU  - Kissane, R J
AU  - New York State Department of Transportation
AU  - Federal Highway Administration
TI  - FIELD TESTING OF HORIZONTALLY CURVED STEEL GIRDER BRIDGES: SECOND INTERIM REPORT
PY  - 1971/10
AB  - HORIZONTALLY CURVED GIRDER BRIDGES REPRESENT AN AESTHETIC AND ECONOMIC SOLUTION TO THE DESIGN PROBLEM OF ELEVATED STRUCTURES ON CURVED ALIGNMENTS. BECAUSE OF THE COMPLEXITY OF THESE STRUCTURES AND RESULTING DESIGN UNCERTAINTIES, A FIELD TESTING PROGRAM WAS INITIATED IN 1967 TO EVALUATE SEVERAL BRIDGES AND TO SUGGEST REFINEMENTS TO THE DESIGN PRECEDURE. THIS REPORT DESCRIBES THE RESULTS OF TESTS ON THE SECOND OF THREE STRUCTURES. THE BRIDGE EVALUATED IS A 4-GIRDER, SINGLE-SPAN STRUCTURE WITH CENTERLINE SPAN LENGTH AND RADIUS OF CURVATURE OF 95 AND 162 FT., RESPECTIVELY (CENTRAL ANGLE: 33 DEG 36 MIN). DEAD LOAD AND STATIC LIVE LOAD MEASUREMENTS OF STRESS, DEFLECTION, ROTATION, AND SHEAR ARE PRESENTED AND COMPARED WITH VALUES FROM A PLANAR GRID ANALYSIS. MEASUREMENTS OF END MOVEMENT DUE TO TEMPERATURE EFFECTS WERE ALSO OBTAINED. THE TEST RESULTS SHOW THAT THE PLANAR GRID METHOD WITH PROPERLY SPECIFIED MEMBER PROPERTIES IS ADEQUATE FOR PREDICTING DEFLECTIONS AND IN-PLANE BENDING STRESSES. HOWEVER, LATERAL FLANGE BENDING STRESSES, WHICH CANNOT BE DETERMINED WITH THE EXISTING METHOD, ARE SHOWN TO BE OF SIGNIFICANT MAGNITUDE. MEASURED END MOVEMENT INDICATED THAT CONVENTIONAL JOINT DESIGNS ARE APPROPRIATE FOR CURVED STRUCTURES. /AUTHOR/
KW  - Curvature
KW  - Curved steel girders
KW  - Curves (Geometry)
KW  - Design
KW  - Design information
KW  - End movements
KW  - Evaluation
KW  - Field tests
KW  - Girders
KW  - Horizontal curvature
KW  - Joint
KW  - Joints (Engineering)
KW  - Lateral stress
KW  - Load tests
KW  - Metal bridges
KW  - Steel bridges
UR  - https://trid.trb.org/view/102890
ER  - 

TY  - RPRT
AN  - 00155597
AU  - Federal Highway Administration
AU  - Peat, Marwick, Mitchell and Company
TI  - AIRPORT ACCESS - A PLANNING GUIDE
PY  - 1971/10
SP  - 20 p.
AB  - The organization and financing of airport access studies appear to be unique in each application.  Financing sources range from the Federal Government with support from communities or local transportation agencies to the airport owner/operator.  Regardless of the source of financing, a consistent and broad set of goals and objectives should be defined and analyses undertaken to evaluate the impacts of system and operational alternatives on the users, the community, and the organizations involved.  Unless the financial implications and potential benefits are clearly defined, it will be difficult to implement the recommendations.  Even a clear or reasonably accurate statement of impacts will not guarantee implementation, since the value structure of the private or public sector agencies, as measured by the definition of priorities and allocation of revenues, are influenced by institutional factors and may be different than the values structures of the community at large.  Also, budgeting or resource-allocation considerations of potential implementing agencies may span a broader or different set of objectives. This set may be completely consistent with the role of the implementing agencies.
KW  - Airport access
KW  - Alternatives analysis
KW  - Financing
KW  - Impacts
KW  - Landside capacity
KW  - Resource allocation
UR  - https://trid.trb.org/view/49298
ER  - 

TY  - RPRT
AN  - 00262361
AU  - Montgomery-Greene County Transp & Dev Plan Prog
TI  - URBAN CORRIDOR DEMONSTRATION PROGRAM SYSTEM PLANNING
PY  - 1971/10
SP  - 246 p.
AB  - The major objective of the program has been to outline for implementation a central business district oriented corridor plan that can be used to demonstration methods for moving persons and vehicles efficiently.  This study has been an investigation of the southeastern sector of the Dayton region.  The geographical area encompassed by this program includes portions of the municipalities of Dayton, Oakwood, Kettering Moraine, Centerville and Montgomery County.  The plan envisions the use of a Penn Central Railroad right-of-way to provide transportation in the corridor.  The initial system usage of the railroad right-of-way will be for buses only.  After this service has been tested for a period of time carpools will be permitted to utilize the facility during peak periods.  If this mixed mode concept does not adversely affect transit service it would be recommended that this combined operation continue.  Only cars containing three or more occupants will be permitted and the busway will be monitored to insure compliance.
KW  - Bus transportation
KW  - Central business districts
KW  - City planning
KW  - Demonstration projects
KW  - Peak periods
KW  - Railroads
KW  - Right of way
KW  - Transportation corridors
UR  - https://trid.trb.org/view/135255
ER  - 

TY  - RPRT
AN  - 00216006
AU  - Moore, R K
AU  - Kennedy, T W
AU  - University of Texas, Austin
TI  - TENSILE BEHAVIOR OF SUBBASE MATERIALS UNDER REPETITIVE LOADING
PY  - 1971/10
SP  - 87 p.
AB  - RESULTS OF A STUDY OF THE FATIGUE CHARACTERISTICS OF ASPHALT TREATED, CEMENT-TREATED, AND LIME-TREATED SUBBASE MATERIALS INDICATED THAT THE INDIRECT TENSILE TEST CAN BE USED SATISFACOTRILY TO EVALUATE THE FATIGUE PROPERTIES OF TREATED MATERIALS UNDER REPEATED TENSILE STRESSES.  IN ADDITION, THE GENERAL NATURE OF THE RELATIONSHIP BETWEEN APPLIED TENSILE STRESS AND FATIGUE LIFE WAS DETERMINED ALONG WITH THE IN- HERENT VARIATION ASSOCIATED WITH FATIGUE LIFE OF ASPHALT- TREATED MATERIALS.  FOR THE ASPHALT-TREATED MATERIALS, THE RELATIONSHIPS BETWEEN TENSILE STRESS AND LOG FATIGUE LIFE WERE ESSENTIALLY LINEAR, WITH FAILURES OCCURRING AT TENSILE STRESSES GANGING FROM 8 TO 40 PSI, WHICH WERE APPROXIMATELY 6 TO 30 PERCENT OF THE STATIC INDIRECT TENSILE STRENGTH. SIGNIFICANT VARIATION IN FATIGUE LIFE OCCURRED, AND IT WAS FOUND THAT THE STANDARD DEVIATION VARIED LINEARLY WITH THE MEAN FATIGUE LIFE, WITH THE COEFFICIENT OF VARIATION RANGING FROM 30 PERCENT TO MORE THAN 75 PERCENT.  RESULTS CONCERNING THE FATIGUE LIFE RELATIONSHIP FOR THE CEMENT-TREATED AND LIME-TREATED MATERIALS SUGGEST THAT THERE IS A CRITICAL STRESS LEVEL ABOVE WHICH THE FATIGUE LIFE IS VERY SHORT AND BELOW WHICH THE FATIGUE LIFE IS VERY LONG.  THE TENSILE FATIGUE CHARACTERISTICS OF ASPHALT-TREATED MATERIALS WERE FOUND TO BE AFFECTED BY TYPE OF ASPHALT CEMENT, ASPHALT CONTENT, COMPACTION TEMPERATURE, AND MIXING TEMPERATURE. WITHIN THE RANGE TESTED, IT WAS FOUND THAT FATIGUE LIFE WAS INCREASED BY USING A MORE VISCOUS ASPHALT CEMENT, HIGHER COMPACTION TEMPERATURE, AND HIGHER MIXING TEMPERATURE.  IT WAS ALSO CONCLUDED THAT THERE IS AN OPTIMUM ASPHALT CONTENT FOR MAXIMUM FATIGUE LIFE.  /FHWA/
KW  - Fatigue (Mechanics)
KW  - Fatigue life
KW  - Fatigue tests
KW  - Load tests
KW  - Stabilized materials
KW  - Structural design
KW  - Tensile stress
KW  - Tension
KW  - Testing
KW  - Treatment
UR  - https://trid.trb.org/view/105958
ER  - 

TY  - RPRT
AN  - 00204652
AU  - BIEBER, E
AU  - Ward, C Y
AU  - Mississippi State University, Mississippi State
AU  - Mississippi State Highway Department
TI  - ROADSIDE VEGETATION STUDY, PART I, AGRONOMY
PY  - 1971/10
SP  - 34 p.
AB  - A SUMMARY OF NINE YEARS OF AGRONOMIC RESEARCH ON MISSISSIPPI ROADSIDES INCLUDES AN EVALUATION OF THE ADAPTION OF GRASS AND LEGUME SPECIES, MULCHING OF NEW ROADSIDE TURF PLANTINGS, FERTILIZATION OF SEEDBEDS AND NEWLY ESTABLISHED TURF, AND LIMITED IRRIGATION OF NEW SEEDINGS. THE BEST ADAPTED WARM SEASON PERENNIAL GRASS SPECIES WERE COMMON BERMUDA, BAHIAGRASS, AND WEEPING LOVE GRASS. TALL FESCUE WAS FOUND TO BE BEST COOL SEASON GRASS FOR NORTHERN PORTON OF MISSISSIPPI. /FHWA/
KW  - Fertilization
KW  - Fertilization (Horticulture)
KW  - Grasses
KW  - Irrigation
KW  - Mulching
UR  - https://trid.trb.org/view/95863
ER  - 

TY  - RPRT
AN  - 00206484
AU  - Rand, D W
AU  - Maine Department of Transportation
AU  - Federal Highway Administration
TI  - PAVEMENT CRACKING, DEFLECTIONS AND ASPHALT HARDENING
PY  - 1971/10
SP  - 67 p.
AB  - THE PROCEDURES AND THE RESULTS OBTAINED WHILE STUDYING THE EFFECTS OF PAVEMENT BENDING AS MEASURED BY BENKELMAN BEAM DEFLECTIONS ARE PRESENTED IN TERMS OF RADIUS OF CURVATURE. A CRITICAL RADIUS OF CURVATURE VALUE OF APPROXIMATELY 300 FEET IS INDICATED. PAVEMENTS SUBJECTED TO REPEATED FLEXING TO THIS RADIUS DEVELOP SEVERE CRACKING. A STUDY OF THE BASIC ASPHALT AND MIXTURE PROPERTIES INDICATES THAT THE BEST CORRELATION IS THE RELATIONSHIP BETWEEN COMPACTION AND PENETRATION OF RECOVERED ASPHALT. RESULTS SHOW THAT HIGH COMPACTION VALUES AID IN RETAINING THE ORIGINAL ASPHALT PROPERTIES. THE STUDY ALSO DEALS WITH THE DEPRECIATION OF PAVEMENT (AS MEASURED BY CHLOE P.S.I.) FOR VARIOUS DEFLECTIONS AND RADIUS OF CURVATURE WITH RESPECT TO AGE AND WITH RESPECT TO 18K EQUIVALENT AXLE LOADS. RESULTS INDICATE THAT BOTH THE BENKELMAN BEAM AND THE CURVATURE METER WILL MEASURE STRAIN ON THIN OR WEAK PAVEMENTS, BUT THE BENKELMAN BEAM IS A BETTER INDICATOR OF STRAINS WHEN THE PAVEMENT IS RELATIVELY THICK OR STRONG. THE STRUCTURAL NUMBER CONCEPT WILL NOT GUARANTEE, IN ITSELF. THAT A STRONG STRUCTURE WILL RESULT, ALTHOUGH A DEFLECTION WILL CONFIRM WHETHER A STRONG OR A WEAK STRUCTURE HAS BEEN BUILT REGARDLESS OF THE STRUCTURAL NUMBER. /FHWA/
KW  - Asphalt hardening
KW  - Benkelman beam
KW  - Compaction
KW  - Curvature
KW  - Deflection
KW  - Depreciation
KW  - Pavement cracking
KW  - Pavement deflection
KW  - Pavement layers
KW  - Pavement structure
KW  - Pavements
KW  - Pendulum tests
KW  - Radius
KW  - Radius of curvature
UR  - https://trid.trb.org/view/96325
ER  - 

TY  - RPRT
AN  - 00215980
AU  - Tooke, W R
AU  - University of Georgia, Experiment
AU  - Georgia Department of Transportation
TI  - PAINT EVALUATION PROGRAM MANUAL
PY  - 1971/10
IS  - 1
SP  - 294 p.
AB  - THIS MANUAL IS THE FORMAL DOCUMENTATION FOR A SYSTEM OF COMPUTER-AUTOMATED TECHNICAL INFORMATION (EXPERIMENTAL DATA) PROCESSING IN THE PAINT RESEARCH AND DEVELOPMENT LABORATORY. THE SYSTEM ENCOMPASSES THE CREATION OF A DATA BASE TO CHARACTERIZE RAW MATERIALS, LIQUID PAINTS, AND APPLIED PAINT FILMS, AND TO RECORD THE TESTING OF PAINT FILMS IN THE LABORATORY AND IN THE FIELD. THESE DATA, ALL MACHINE- READABLE, ARE ACCESSED THROUGH A SERIES OF COMPUTER PROGRAMS DESIGNED TO SORT, SELECT, ANALYZE, FORMAT, AND REPORT DESIRED INFORMATION WITH ROUTINE ERROR-FREE PRECISION. ALL COMPUTER OPERATIONS HAVE BEEN PERFORMED IN A BATCH-PROCESS MODE ON A BURROUGHS B5500 COMPUTER, BUT PROGRAM PLANNING WAS CONDUCTED WITH FULL COGNIZANCE OF AND PROVISION FOR SUBSEQUENT ADAPTATION OF THE SYSTEM TO INTERACTIVE CRT (SCOPE) TERMINALS. /FHWA/
KW  - Computer programs
KW  - Evaluation
KW  - Information processing
KW  - Information systems
KW  - Paint
UR  - https://trid.trb.org/view/105937
ER  - 

TY  - RPRT
AN  - 00208070
AU  - Scordelis, A C
AU  - BOUWKAMP, J G
AU  - Wasti, S T
AU  - University of California, Berkeley
AU  - California Division of Highways
AU  - California Department of Public Works
TI  - STRUCTURAL BEHAVIOR OF A TWO SPAN REINFORCED CONCRETE BOX GIRDER BRIDGE MODEL VOL III-DETAILED TABLES OF EXPERIMENTAL AND ANALYTICAL RESULTS
PY  - 1971/10
SP  - 260 p.
AB  - DETAILED TABLES OF EXPERIMENTAL AND ANALYTICAL RESULTS OBTAINED IN TESTING A LARGE SCALE TWO SPAN, FOUR CELL, REINFORCED CONCRETE BOX GIRDER BRIDGE MODEL ARE PRESENTED. RESULTS IN TERMS OF REACTIONS, DEFLECTIONS, STRAINS, AND MOMENTS ARE GIVEN. THE RESPONSES OF THE BRIDGE TO POINT LOADS, CONDITIONING LOADS, AND TRUCK LOADINGS ALL AT WORKING STRESS LEVELS ARE TABULATED. IN ADDITION, TABULATED RESULTS ARE GIVEN FOR CONDITIONING LOADS AT OVERSTRESS LEVELS. FINALLY, TABLES OF RESULTS ARE PRESENTED FOR THE FINAL LOADING TO FAILURE. /FHWA/
KW  - Box girders
KW  - Loading
KW  - Loads
KW  - Model tests
KW  - Reinforced concrete bridges
KW  - Stresses
KW  - Ultimate strength
UR  - https://trid.trb.org/view/96762
ER  - 

TY  - RPRT
AN  - 00212125
AU  - Cox, A L
AU  - Louisiana Department of Highways
TI  - PAVING BLOCK STUDY
PY  - 1971/10
SP  - 89 p.
AB  - FIELD TESTS WITH AN EXPERIMENTAL REVETMENT CONSISTING OF CELLULAR CONCRETE REVETMENT BLOCKS USED IN CONJUNCTION WITH PLASTIC FILTER CLOTH AND/OR VEGETATION SUCH AS GRASS OR VINES WERE CONDUCTED. THE PRECAST BLOCKS ARE OF VIBRATED CONCRETE, WEIGH 13 LBS., AND ARE APPROXIMATELY 8" SQUARE BY 4" DEEP. EACH BLOCK HAS A 2-1/2" HOLE (CELL) THROUGH THE CENTER WITH NOTCHES ON FOUR SIDES WHICH MATCH THOSE OF ADJACENT BLOCKS TO FORM ADDITIONAL CELLS. WHEN THEY ARE LAID SIDE BY SIDE, A PREVIOUS, ROUGH, FLEXIBLE CONCRETE REVETMENT WITH APPROXIMATELY 30 PERCENT OF THE SURFACE AREA CONSISTING OF 2 AND 2-1/2 INCH CELLS IS FORMED. THIS CONCEPT WAS DEVELOPED IN THE NETHERLANDS AND HAS BEEN USED EXTENSIVELY IN THAT COUNTRY FOR A VARIETY OF PURPOSES SUCH AS STABILIZATION OF HIGHWAY SHOULDERS, PARKING AREAS, PARK ROADS, CANAL SECTIONS, BRIDGE AND OVERPASS EMBANKMENTS, AND BACKSLOPES OF DIKES ALONG THE NORTH SEA. SIMILAR TEST AREAS SELECTED INCLUDED SHOULDERS SUBJECT TO RUTTING FROM OCCASIONAL TRAFFIC, DITCH AND CULVERT OUTLETS, AN OVERPASS EMBANKMENT SUBJECT TO SOIL FAILURE AND EROSION FROM EMBANKMENT SEEPAGE, AND A HIGHWAY EMBANKMENT SUBJECT TO RAPIDLY CHANGING WATER LEVELS AND WAVE ACTION FROM THE GULF OF MEXICO. THESE INSTALLATIONS WERE OBSERVED FOR 12 TO 18 MONTHS AND JUDGED TO BE EQUAL OR BETTER THAN THE REVETMENT SYSTEMS BE- ING USED. THE TEST INSTALLATIONS AND OBSERVATIONS ARE DE- SCRIBED WITH BEFORE AND AFTER PICTURES. /FHWA/
KW  - Before and after studies
KW  - Embankments
KW  - Outlets
KW  - Parking lots
KW  - Plastics
KW  - Revetments
KW  - Road shoulders
KW  - Shoulder stabilization
KW  - Soil stabilization
KW  - Vegetation
UR  - http://www.ltrc.lsu.edu/pdf/2008/Report%20058.pdf
UR  - https://trid.trb.org/view/94620
ER  - 

TY  - RPRT
AN  - 00206479
AU  - Sherman, G B
AU  - JOHNSON, M H
AU  - Mann, G W
AU  - Svetich, R R
AU  - California Division of Highways
AU  - Federal Highway Administration
TI  - SKID TESTER CORRELATION STUDY
PY  - 1971/10
SP  - 43 p.
AB  - A CORRELATION STUDY WAS CONDUCTED BETWEEN THE CALIFORNIA SKID TESTER AND AN ASTM SKID TESTER. COEFFICIENTS OF FRICTION WERE OBTAINED WITH THE CALIFORNIA UNIT AT THE STANDARD TEST CONDITIONS OF LOCKED WHEEL, SMOOTH TIRE, WET PAVEMENT AND A SPEED OF 50 MILES PER HOUR. SKID NUMBERS WERE OBTAINED WITH THE ASTM SKID TRAILER OPERATING AT ASTM E274-65T STANDARD TEST CONDITIONS OF LOCKED WHEEL, RIBBED TIRE, WET PAVEMENT AND A SPEED OF 40 MILES PER HOUR. THE ASTM UNIT MADE ADDITIONAL TESTS WITH THE SPEED PARAMETER CHANGED TO 50 MILES PER HOUR. TESTS WERE ALSO MADE BY THE ASTM UNIT WITH THE RIBBED TIRE REPLACED BY A SMOOTH TIRE AT SPEEDS OF 40 AND 50 MILES PER HOUR. FOR THE FOUR TEST CONDITIONS INVESTIGATED, CORRELATIONS WERE OBTAINED THAT INDICATE THAT THE CALIFORNIA COEFFICIENT OF FRICTION CAN BE USED TO ESTIMATE THE ASTM SKID NUMBER. A CORRELATION STUDY WAS ALSO CONDUCTED BETWEEN TWO MAKES OF ASTM SKID TESTERS. THE CORRELATION WAS OBTAINED AT THE STANDARD ASTM TEST CONDITIONS. CORRELATIONS WERE ALSO OBTAINED FOR SKID NUMBER CONVERSIONS FOR 20, 30, 50 AND 60 MILES PER HOUR TO THE STANDARD ASTM TEST METHOD SPEED OF 40 MILES PER HOUR FOR EACH ASTM TYPE SKID TEST UNIT. AN ANALYSIS OF VARIANCE WAS CONDUCTED TO DETERMINE THE POSSIBLE SOURCES OF ERROR IN THIS TYPE OF TESTING. /FHWA/
KW  - Analysis of variance
KW  - Coefficient of friction
KW  - Locked-wheel
KW  - Pavements
KW  - Skid tester
KW  - Skids
KW  - Speed
KW  - Tests
KW  - Tires
KW  - Wet pavements
KW  - Wet weather
UR  - https://trid.trb.org/view/96318
ER  - 

TY  - RPRT
AN  - 00203181
AU  - Jones, A A
AU  - Montana State Highway Commission
AU  - Federal Highway Administration
TI  - A REPORT ON THE UTILITY OF LIVESTOCK AND VEHICULAR UNDERPASSES
PY  - 1971/10
VL  - l
AB  - BY REVIEWING DESIGN AND CONSTRUCTON DETAILS, AND BY INTERVIEWING PROPERTY OWNERS, INFORMATION IS COMPILED ON THE UTILITY OF INSTALLED MACHINERY AND CATTLE PASSES; WHETHER, FOR A GIVEN FARM OR RANCH OPERATION, THE DESIGNS ARE ADEQUATE, SUB-STANDARD OR SUPERADEQUATE. COMPARABLE LIVESTOCK UNITS WILL BE DERIVED FROM THE COMPILED CASE STUDIES TO AID IN SELECTING AN ADEQUATE STRUCTURE IN A GIVEN SITUATION. A SMALL STOCKPASS OF EXCESSIVE LENGTH IS KNOWN TO BE UNDESIRABLE, PARTICULARLY THOSE LOCATED IN DRAINAGE AREAS. TOPOGRPHICAL LOCATION SEEMS TO BE THE MOST INFLUENTIAL VARIABLE, GIVEN AN ACCEPTABLE SIZE OF STOCKPASS. /AUTHOR/
KW  - Livestock
KW  - Underpasses
KW  - Vehicles
UR  - https://trid.trb.org/view/91421
ER  - 

TY  - RPRT
AN  - 00208046
AU  - VanHorn, D A
AU  - Chen, C H
AU  - Lehigh University
AU  - Federal Highway Administration
TI  - LATERAL DISTRIBUTION OF LOAD FOR BRIDGES CONSTRUCTED WITH PRESTRESSED CONCRETE I-BEAMS
PY  - 1971/10
SP  - 128 p.
AB  - THE FIELD TESTING OF AN IN-SERVICE PRESTRESSED CONCRETE I-BEAM BRIDGE SUPERSTRUCTURE IS DESCRIBED. THE SIMPLE-SPAN BRIDGE WAS LOADED WITH A SINGLE TEST VEHICLE WHICH CLOSELY SIMULATED THE HS20-44 DESIGN VEHICLE. THE VEHICLE WAS DRIVEN IN NINE SPECIFIED TEST LANES WHICH EXTENDED LATERALLY ACROSS THE ENTIRE ROADWAY WIDTH. RUNS WERE CONDUCTED AT CRAWL SPEED TO SIMULATE THE STATIC LOAD CONDITION, AT SPEEDS RANGING FROM 5 TO 60 MPH TO PRODUCE THE EFFECTS OF A MOVING VEHICLE, AND AT 10 MPH WITH A 2-INCH RAMP TO SIMULATE A SEVERE IMPACT CONDITION. TWO SERIES OF TEST RUNS WERE CONDUCTED, THE FIRST WITH MIDSPAN DIAPHRAGMS IN PLACE, THE SECOND WITH THE MIDSPAN DIAPHRAGMS REMOVED. THE RESULTS REVEALED THAT THE LOAD DISTRIBUTED (1) TO THE INTERIOR BEAMS WAS LESS THAN THE DESIGN VALUE; (2) TO THE EXTERIOR BEAM UNDER THE CURB SECTION WAS GREATER THAN THE DESIGN VALUE; AND (3) TO THE EXTERIOR BEAM HAVING NO CURB SECTION WAS EITHER GREATER OR LESS THAN THE DESIGN VALUE, DEPENDING ON THE DEFINITION OF THE DESIGN LOAD LANES. IN ADDITION, IT WAS FOUND THAT THE MIDSPAN DIAPHRAGMS ONLY SLIGHTLY INFLUENCED THE EXPERIMENTALLY-BASED DISTRIBUTION FACTORS, PRODUCED BY MULTI-LANE LOADING TO PRODUCE MAXIMUM EFFECTS. HOWEVER, FOR A SINGLE VEHICLE LOAD, THE DIAPHRAGMS DID SERVE TO DISTRIBUTE THE LOAD SOMEWHAT MORE EVENLY. /FHWA/
KW  - Bridge superstructures
KW  - Diaphragms
KW  - Diaphragms (Engineering)
KW  - I beams
KW  - Load transfer
KW  - Motion
KW  - Motor vehicles
KW  - Moving vehicles
KW  - Prestressed concrete
KW  - Simple span
KW  - Simulation
UR  - https://trid.trb.org/view/96731
ER  - 

TY  - RPRT
AN  - 00215969
AU  - Croteau, J R
AU  - New Jersey Department of Transportation
AU  - Federal Highway Administration
TI  - EVALUATION OF FLOATING GLASS BEADS FOR TRAFFIC STRIPES
PY  - 1971/10
SP  - 151 p.
AB  - THE RESULTS ARE PRESENTED OF A 2-YEAR FIELD STUDY TO DETERMINE THE POSSIBILITY FOR IMPROVING THE PERFORMANCE OF NEW JERSEY TRAFFIC LINES BY REFLECTORIZING THESE MARKINGS WITH A NEW TYPE OF SMALL, ESSENTIALLY SINGLE-SIZE GLASS BEAD HAVING A UNIQUE FLOTATION PROPERTY. THE PERFORMANCE OF THE BEADS WAS DETERMINED IN TESTS OF BOTH TRANSVERSE LINES AND ACTUAL LANE LINES ON BOTH CONCRETE AND BITUMINOUS PAVEMENT. THE BEADS STUDIED WERE OF FOUR GENERAL TYPES: STANDARD WELL-GRADED BEADS, UNIFORM GRADED BEADS WITH AND WITHOUT A FLOATION FEATURE, AND A SPECIAL "RAIN" BEAD. THE "RAIN" BEADS WERE WELL-GRADED, HIGH REFRACTIVE INDEX, FLOATING BEADS WHICH WERE DESIGNED TO PROVIDE GOOD NIGHT VISIBILITY IN RAINY WEATHER. THE NEW JERSEY STANDARD WELL-GRADED BEADS WERE FOUND TO EXHIBIT THE POOREST OVERALL VISIBILITY PERFORMANCE OF ANY OF THE BEADS CONSIDERED. THE POOR INITIAL BRIGHTNESS WAS OBSERVED TO BE CAUSED BY BEAD EXPOSURE BEING LIMITED TO ONLY THE LARGER SIZE BEADS, A FRACTION OF THE TOTAL NUMBER OF BEADS PRESENT IN TRAFFIC LINES. LOW VISIBILITY IN THE LATER STAGES OF SERVICE WAS FOUND TO RESULT FROM RELATIVELY EARLY BEAD DISLODGMENT. THE HIGHEST LEVEL OF NIGHT VISIBILITY AND MOST CONSISTENT BRIGHTNESS ADVANTAGE WAS PROVIDED BY LINES REFLECTORIZED WITH UNIFORMLY GRADED, FLOATING BEADS. THE OPTIMUM RATES OF APPLICATION OF THE FLOATING BEADS WERE FOUND TO BE 4 POUND PER GALLON FOR BITUMINOUS PAVEMENTS AND 6 POUNDS PER GALLON FOR CONCRETE PAVEMENTS. MIXED VISIBILITY RESULTS WERE OBTAINED FOR THE UNIFORMLY GRADED BEADS WITHOUT THE FLOTATION PROPERTY. PAVEMENT TYPE AND TRAFFIC VOLUME APPEARED TO HAVE AN EFFECT ON THE SPECIFIC PERFORMANCE LEVEL ACHIEVED. THE VISIBILITY CHARACTERISTICS OF THE "RAIN" BEADS UNDER CLEAR WEATHER CONDITIONS DIFFERED WITH PAVEMENT TYPE. ON CONCRETE PAVEMENT, THE RAIN BEAD STRIPES AFFORDED THE SAME HIGH BRIGHTNESS LEVELS AS THE LINES REFLECTORIZED WITH UNIFORMLY GRADED, FLOATING BEADS. ON BITUMINOUS PAVEMENT THE RAIN BEADS PROVIDED EVEN POORER VISIBILITY THAN THE STANDARD BEADS. UNDER RAINY CONDITIONS, THE RAIN BEADS INITIALLY SHOWED A DEFINITE BRIGHTNESS ADVANTAGE OVER THE OTHER BEADS. HOWEVER, IN SUBSEQUENT EVALUATIONS NO ADVANTAGE WAS DETECTED. /FHWA/
KW  - Bituminous pavements
KW  - Brightness
KW  - Concrete pavements
KW  - Floating structures
KW  - Glass beads
KW  - Moisture content
KW  - Night visibility
KW  - Reflectorized materials
KW  - Wet conditions
UR  - https://trid.trb.org/view/105936
ER  - 

TY  - SER
AN  - 00221512
JO  - Public Roads
PB  - Federal Highway Administration
AU  - Viner, J G
TI  - EXPERIENCE TO DATE WITH IMPACT ATTENUATORS
PY  - 1971/10
AB  - LAST YEAR APPROXIMATELY 20,000 PEOPLE WERE KILLED IN ACCIDENTS IN WHICH THEIR VEHICLE LEFT THE ROAD. RECENT EXPERIENCE VERIFIES THAT OFF-ROAD ACCIDENTS ARE THE LEADING SOURCE OF FATALITIES ON INTERSTATE AND OTHER FREEWAYS. IN ADDITION, MORE THAN 40 PERCENT OF INTERSTATE FATAL ACCIDENTS INVOLVED A RIGID ROADSIDE OBSTACLE. AMONG THE EFFORTS TO REDUCE THIS TOLL HAS BEEN THE DEVELOPMENT AND INSTALLATION OF IMPACT ATTENUATORS (SOMETIMES CALLED CRASH CUSHIONS OR ENERGY-ABSORBING BARRIERS) IN A NUMBER OF STATES AT LOCATIONS SUCH AS EXIT RAMPS ON BRIDGES. THIS REPORT CONTAINS CURRENT INFORMATION ON RESEARCH IN THIS AREA. /AUTHOR/
KW  - Attenuators
KW  - Crash cushions
KW  - Energy absorbers
KW  - Energy absorbing materials
KW  - Impacts
UR  - https://trid.trb.org/view/113215
ER  - 

TY  - RPRT
AN  - 00203176
AU  - Feeser, L J
AU  - University of Colorado, Boulder
AU  - Federal Highway Administration
TI  - COMPUTER-GENERATED PERSPECTIVE PLOTS FOR HIGHWAY DESIGN EVALUATION
SN  - 144021359
PY  - 1971/09
SP  - 86 p.
AB  - THE TECHNIQUES AND MATHEMATICAL BASIS ARE DESCRIBED FOR PRODUCING COMPUTER-GENERATED PERSPECTIVE PLOTS OF HIGHWAYS FOR DESIGN EVALUATION. THE PLOTS ARE EITHER PRODUCED ON A DIGITAL INCREMENTAL PLOTTER OR DISPLAYED ON A CATHODE RAY TUBE (CRT) OR MICROFILM RECORDER. ANIMATION EFFECTS MAY BE PRODUCED BY PHOTOGRAPHING SEQUENCES OF VIEWS AS PRODUCED ON THE CRT DISPLAYS OR AS RECORDED ON MICROFILM. A UNIQUE HIDDEN LINE ALGORITHM IS DESCRIBED WHICH WAS SPECIFICALLY DEVELOPED FOR DATA DERIVED FROM HIGHWAY DESIGN PROCESSES. THE METHODOLOGY FOR PRODUCING PHOTO-PLOT MONTAGES, WHICH CONSISTS OF SUPERIMPOSING COMPUTER-GENERATED PLOTS ON GROUND PHOTOGRAPHS, IS GIVEN. RESULTS OF FIELD TEST EVALUATIONS ARE PRESENTED FOR PHOTO MONTAGES PRODUCED USING A PHOTO-THEODOLITE AND ALSO NON-METRICAL CAMERAS. /FHWA/
KW  - Cathode ray tubes
KW  - Computers
KW  - Highway design
KW  - Mathematics
KW  - Microfilms
KW  - Microforms
KW  - Plotting
UR  - https://trid.trb.org/view/90062
ER  - 

TY  - RPRT
AN  - 00217504
AU  - Monismith, C L
AU  - Hicks, R G
AU  - SALAM, Y M
AU  - University of California, Berkeley
TI  - BASIC PROPERTIES OF PAVEMENT COMPONENTS
PY  - 1971/09
SP  - 199 p.
AB  - THE EFFECTS OF AGGREGATE DENSITY, AGGREGATE GRADATION, AND DEGREE OF SATURATION ON THE RESILIENT RESPONSE OF BOTH A CRUSHED AND A PARTIALLY CRUSHED AGGREGATE WERE DETERMINED IN TRIAXIAL-COMPRESSION REPEATED LOAD TESTS FOR A RANGE OF STRESSES REPRESENTATIVE OF THOSE EXPECTED IN ACTUAL PAVEMENTS. FOR BOTH GRANULAR MATERIALS THE STIFFNESS INCREASED DIRECTLY WITH CONFINING PRESSURE AND ONLY SLIGHTLY WITH INCREASING AXIAL STRESS. POISSON'S RATIO INCREASED WITH DECREASING CONFINING PRESSURE AND INCREASING REPEATED STRESS. THE STIFFNESS FOR A GIVEN STRESS CONDITION GENERALLY INCREASED WITH INCREASING DENSITY, DECREASING FINES CONTENT, AND DECREASING DEGREE OF SATURATION. THE RESULTS OF A SERIES OF LOAD PLATE TESTS, PERFORMED ON A PAVEMENT SECTION 20 FT BY 20 FT IN PLANE AND CONSISTING OF AN ASPHALT SURFACE, AGGREGATE BASE, AND CLAYEY SUBGRADE, INDICATED THAT PREDICTED STRESSES, STRAINS, AND DISPLACEMENTS (BY PSUEDO NON-LINEAR ELASTIC ANALYSES) COMPARED REASONABLY WELL WITH IN SITU MEASUREMENTS. FRACTURE TESTS ON ASPHALT CONCRETE WERE PERFORMED TO DELINEATE THE INFLUENCE OF MIXTURE COMPOSITION AND TO PROVIDE DATA FOR FRACTURE AND FATIGUE ANALYSES. A PROCEDURE FOR FATIGUE LIFE PREDICTION WAS DEVELOPED WITH THE NECESSARY CRACK GROWTH LAW OBTAINED EXPERIMENTALLY FROM COMPLIANCE MEASUREMENTS. ULTIMATE STRENGTH ANALYSES OF BITUMINOUS SURFACINGS WERE PERFORMED FOR TYPICAL PROBLEMS USING A PLANE STRESS FINITE ELEMENT ANALYSIS WITH INCREMENTAL LOAD APPLICATION AND NON-LINEAR MATERIAL PROPERTIES. THE ANALYSES INDICATED THE IMPORTANCE OF BOUNDARY CONDITIONS AND MATERIAL PROPERTIES IN THE MODE AND SEQUENCE OF SYSTEM FAILURE. /FHWA/
KW  - Asphalt concrete
KW  - Bituminous pavements
KW  - Fatigue (Mechanics)
KW  - Fracture
KW  - Fracture mechanics
KW  - Granular materials
KW  - Gravel
KW  - Loads
KW  - Pavements
KW  - Pressure
KW  - Resilience (Materials)
KW  - Stiffness
KW  - Stresses
UR  - https://trid.trb.org/view/106121
ER  - 

TY  - RPRT
AN  - 00264624
AU  - Kentuckiana Regional Planning & Development Agency
TI  - URBAN CORRIDOR DEMONSTRATION PROGRAM FOR LOUISVILLE, KENTUCKY
PY  - 1971/09
SP  - 318 p.
AB  - This report is the final planning report for the Urban Corridor Demonstration Program in Louisville, Kentucky. The objective of this program is to demonstrate that transportation problems in an intensely developed corridor of an urban area can be effectively alleviated through implementation of innovative solutions.  In Louisville the Corridor chosen was the South Corridor.  This Corridor is an area which extends nine miles from the Louisville Central Business District.  The Corridor lacks a freeway to serve the predominant north-south traffic movement.  The planning approach employed in this corridor was to solve the transportation problems in Louisville's South Corridor by (1) Improving vehicular flow by traffic engineering improvements and street widenings and extensions and by (2) Improving usage of transit facilities by increasing bus service, providing for priority operation of buses, frinage parking, bus shelters, and a transit public information program.  Details of the proposed plan are given.  /FHWA/
KW  - Corridors
KW  - Costs
KW  - Demonstration projects
KW  - Express buses
KW  - Information management
KW  - Information organization
KW  - Public transit
KW  - Traffic engineering
KW  - Transportation corridors
KW  - Transportation planning
KW  - Urban corridors
KW  - Urban growth
KW  - Urban transportation
UR  - https://trid.trb.org/view/136724
ER  - 

TY  - RPRT
AN  - 00208112
AU  - Mozer, J
AU  - Ohlson, R
AU  - Culver, C
AU  - Carnegie Mellon University
TI  - STABILITY OF CURVED PLATE GIRDERS-P2
PY  - 1971/09
SP  - 130 p.
AB  - THIS REPORT IS THE SECOND PART OF AN EXPERIMENTAL INVESTIGATION ON THE STRENGTH OF HORIZONTALLY CURVED STEEL GIRDERS WITH THIN-WALLED OPEN SECTIONS. INCLUDED ARE RESULTS FROM SIX STATIC LOAD TESTS CONDUCTED ON TWO HORIZONTALLY CURVED, WELDED PLATE GIRDER SPECIMENS. EACH SPECIMEN WAS 15 FEET LONG WITH A DOUBLY SYMMETRIC CROSS-SECTION HAVING 6 X 3/8 IN. FLANGES FLAME CUT OT A NOMINAL RADIUS OF 50 FEET AND AN 18 IN. DEEP WEB SHEARED FROM 11 GAGE SHEET MATERIAL. FULLDEPTH TRANSVERSE WEB STIFFENERS WERE USED ON ONE SPECIMEN WHILE THE OTHER HAD CUT-SHORT STIFFERERS THEREBY ALLOWING A COMPARISON OF STIFFENER TYPES AND THEIR INFLUENCE ON BEHAVIOR. THE TESTS WERE DESIGNED TO INVESTIGATE THREE TYPES OF FAILURE MODES IN CURVED, OPEN-SECTION GIRDERS: 1) BENDING FAILURE IN A CONSTANT MOMENT REGION, 2) WEB BUCKLING FAILURE IN A REGION OF HIGH SHEAR AND 3) COMBINED BENDING AND SHEAR FAILURE. TESTS RESULTS ARE COMPARED TO CALCULATED RESULTS BASED ON SIMPLE ANALYTICAL METHODS. CONCLUSIONS ARE REACHED REGARDING THE INFLUENCE OF WARPING STRESSES AND STIFFENER TYPE ON THE STRENGTH AND BEHAVIOR OF CURVED PLATE GIRDERS. /FHWA/
KW  - Curved steel girders
KW  - Curves (Geometry)
KW  - Girders
KW  - Model tests
KW  - Plate girders
KW  - Stability (Mechanics)
KW  - Stiffeners
KW  - Stiffeners (Plates)
KW  - Torsion
KW  - Webbing
UR  - https://trid.trb.org/view/96822
ER  - 

TY  - RPRT
AN  - 00208116
AU  - Varney, R F
AU  - Federal Highway Administration
TI  - BRIDGE RESONANT EXCITATION WITH PORTABLE VIBRATION GENERATORS
PY  - 1971/09
SP  - 45 p.
AB  - THIS EXPERIMENTAL FIELD STUDY WAS UNDERTAKEN TO DETERMINE THE RESONANT VIBRATION RESPONSE CHARACTERISTICS OF FOUR TYPICAL HIGHWAY BRIDGES IN TENNESSEE. TWO IDENTICAL VARIABLE-FREQUENCY HARMONIC FORCE GENERATORS WERE INSTALLED NEAR THE MID-SPAN OF EACH BRIDGE IN TURN, AND EACH WAS EXCITED AT ITS VARIOUS RESONANT FREQUENCIES. ONE VIBRATION GENERATOR WAS LOCATED IN EACH LANE. THE OUTPUTS OF EACH WERE VARIED IN PHASE AND FREQUENCY TO EXPLORE NORMAL AND TORSIONAL RESPONSE MODES. THE RESPONSES WERE SENSED BY ACCELEROMETERS, STRAIN GAGES, AND DEFLECTION GAGES AT STRATEGIC POINTS ON THE STRUCTURES. THE FOUR BRIDGE TYPES INCLUDED A REINFORCED CONCRETE T-BEAM SIMPLE SPAN, A PRESTRESSED CONCRETE I-BEAM AND SLAB SIMPLE SPAN, A 3-SPAN CONTINUOUS ROLLED STEEL BEAM AND SLAB BRIDGE, AND A 4-SPAN CONTINUOUS ROLLED STEEL BEAM AND SLAB BRIDGE. THE MEASURED LONGITUDINAL VIBRATION MODE SHAPES AND FREQUENCIES COMPARED FABORABLY WITH PREDICTED RESPONSES. ALL BRIDGES WERE READILY EXCITED IN THE FIRST NORMAL MODE AND THE FIRST AND SECOND LATERAL MODES. TORSIONAL RESPONSES WERE OBTAINED ONLY IN THE STEEL BEAM CONTINOUS-SPAN BRIDGES. THE VIBRATION GENERATORS YEILDED MORE PRECISE DAMPING CHARACTERISTICS AND NEUTRAL AXIS LOCATIONS THAN DID PREVIOUS LOADINGS WITH MOVING VEHICLES. RESONANT VIBRATIONS WERE FOUND CAPABLE OF AGGRAVATING STRUCTURAL WEAKNESSES IN SOME OF THE BRIDGES. CERTAIN HIGHER-FREQUENCY RESONANT RESPONSES WERE DECIDEDLY UNCOMFORTABLE TO PEDESTRIANS ON THE BRIDGES. /FHWA/
KW  - Bridge design
KW  - Bridges
KW  - Damping (Physics)
KW  - Measurement
KW  - Portable equipment
KW  - Randomization
KW  - Structural design
KW  - Vibration
KW  - Vibrators
KW  - Vibrators (Electricity)
UR  - https://trid.trb.org/view/96828
ER  - 

TY  - RPRT
AN  - 00218087
AU  - Lachappelle, E R
AU  - Brown, C B
AU  - University of Washington, Seattle
AU  - Federal Highway Administration
TI  - AVALANCHES ON THE NORTH CASCADES HIGHWAY (SR-20) SUMMARY REPORT
PY  - 1971/09
SP  - 72 p.
AB  - SNOW AND AVALANCHE CLIMATE VARIES WIDELY ACROSS THE NEW NORTH CASCADE HIGHWAYS, STATE ROUTE 20. IN ORDER FOR THE HIGHWAY DEPARTMENT TO PLAN FOR MAINTENANCE OF THE HIGHWAY INCLUDING PREDICTION AND CONTROL OF THE AVALANCHE HAZARDS, IT WAS NECESSARY TO INVENTORY THE HAZARDS AND DEVELOP A CONTROL PLAN. APPLICATION OF AVALANCHE DEFENSE STRUCTURES, PROCEDURES FOR CLEARANCE, AND CONTROL OF OPERATIONS ARE CRITICAL PORTIONS OF THE MAINTENANCE PROGRAM. SEVERAL ALTERNATE OPERATIONAL LEVELS WITH COST/BENEFIT ANALYSIS ARE CONTAINED IN THE FINDINGS. /FHWA/
KW  - Avalanches
KW  - Benefit cost analysis
KW  - Control structures
KW  - Forecasting
KW  - Highway maintenance
KW  - Snow
UR  - http://www.wsdot.wa.gov/research/reports/fullreports/008.1.pdf
UR  - https://trid.trb.org/view/106179
ER  - 

TY  - RPRT
AN  - 00206480
AU  - Stromberg, F J
AU  - Kinney, F S
AU  - Maryland Department of Transportation
AU  - Federal Highway Administration
TI  - CONDITION SURVEYS ALONG INTERSTATE ROUTE I-70S
PY  - 1971/09
AB  - THE MAIN OBJECTIVE IS TO DETERMINE THE EFFECTIVENESS OF THE MATERIALS, METHODS, ETC. USED DURING THE REHABILITATION AND RESURFACING OF I-70S IN 1965. EVALUATION OF PAVEMENT PERFORMANCE HAS BEEN ACCOMPLISHED PRIMARILY BY ANNUAL FIELD CONDITION SURVEYS INCLUDING PRESENT SERVICEABILITY INDEX (PSI) DETERMINATIONS, ROAD ROUGHNESS, SKID RESISTANCE, AND BENKELMAN BEAM DEFLECTIONS. THE 1971 CONDITION SURVEY RESULTS WERE COMPARED WITH PREVIOUSLY OBTAINED RESULTS AND THE WHOLE INVESTIGATION WAS EVALUATED. THE RESULTS SHOWED THAT THE REHABILITATION AND RESURFACING REDUCED THE ROUGHNESS CONSIDERABLY; AND AS FAR AS RIDEABILITY IS CONCERNED, THE RESURFACED FLEXIBLE PAVEMENT SECTIONS WERE STILL PERFORMING IN A SATISFACTORY MANNER. RESULTS OF THE ANNUAL PSI SURVEYS IN 1971 INDICATED THAT THE I-70S REHABILITATION AND RESURFACING CONTRACTS ARE STILL STRUCTURALLY ADEQUATE. THERE WAS A CONSIDERABLE REDUCTION IN SPRING DEFLECTION VAUES AFTER THE RESURFACING IN 1965, AND SINCE THEN THERE HAS BEEN NO SIGNIFICANT CHANGE IN DEFLECTION VALUES. SKID RESISTANCE VALUES WERE ESPECIALLY LOW ON THE RESURFACING CONTRACT FROM MD. 118 TO I-495. IN ADDITION, THE SKID RESISTANCE AT THE INTERSECTION OF I-70S AND # I-270 WAS IMPROVED CONSIDERABLY BY THE ADDITION IN 1970 OF A 3/4-INCH MINIMUM BITUMINOUS CONCRETE SURFACE COURSE CONTAINING SLAG AGGREGATE. HOWEVER, RESULTS OF FOLLOW-UP TESTS IN 1971 INDICATED THAT THE SKID RESISTANCE AT THAT INTERSECTION HAD DECLINED SINCE RESURFACING.  OVERALL, THE GENERAL PAVEMENT CONDITION OF THE RESURFACED SECTIONS IS STILL VERY GOOD. RUT DEPTHS IN WHEEL PATHS ARE SMALL, AND AREAS OF CRACKING AND PATCHING ARE NEGLIGIBLE. /FHWA/
KW  - Benkelman beam
KW  - Condition surveys
KW  - Driver rehabilitation
KW  - Flexible pavements
KW  - Interstate Highway System
KW  - Rehabilitation
KW  - Resurfacing
KW  - Riding qualities
KW  - Serviceability
KW  - Serviceability Index
KW  - Skid resistance
UR  - https://trid.trb.org/view/100473
ER  - 

TY  - RPRT
AN  - 00206477
AU  - Spellman, D L
AU  - Woodstrom, J H
AU  - Neal, B F
AU  - California Division Highways
TI  - INVESTIGATION OF UNBONDED PCC OVERLAYS
PY  - 1971/09
AB  - UNBONDED PCC OVERLAYS WHICH WERE PLACED OVER OLD PCC PAVEMENTS WERE INVESTIGATED. TEST SECTIONS WERE CONSTRUCTED TO COMPARE THE EFFECT OF VARIOUS MATERIALS AS BOND BREAKERS. PERFORMANCE WAS MEASURED BY THE ABILITY OF THE OVERLAY SYSTEM TO PREVENT REFLECTIVE CRACKING. IT WAS CONCLUDED FROM THESE TESTS THAT AN ASPHALT, SUCH AS MC-250, WITH A LIGHT SAND COVER TO PREVENT PICKUP, REDUCES BOND SUFFICIENTLY TO PREVENT REFLECTIVE CRACKING, EVEN WHEN JOINT SPACING IS DIFFERENT FROM THAT OF THE BASE PAVEMENT. WAX BASE CURING COMPOUND, SPECIFIED AS A BOND BREAKER ON ONE PROJECT, DID NOT PERFORM AS WELL AS ANTICIPATED. AT A CONSIDERABLY HIGHER COST, ASPHALT CONCRETE ALSO PERFORMS VERY WELL AND IS PARTICULARLY WORTH CONSIDERATION WHEN LEVELING OF THE BASE PAVEMENT IS NECESSARY. /AUTHOR/
KW  - Asphalt concrete
KW  - Bonds
KW  - Fracture mechanics
KW  - Overlays (Pavements)
KW  - Portland cement concrete
KW  - Reflection cracking
UR  - https://trid.trb.org/view/100468
ER  - 

TY  - RPRT
AN  - 00225010
AU  - Missouri State Highway Commission
AU  - Federal Highway Administration
TI  - AN ANALYSIS OF TRAFFIC OPERATION ON WESTBOUND LANES OF 1-70 BETWEEN KINGSHIGHWAY BLVD. AND LUCAS-HUNT RD
PY  - 1971/09
AB  - THE FREEWAY CORRIDOR SURVEILLANCE STUDY, INCLUDING I-70 FROM KINGSHIGHWAY TO LUCAS-HUNT ROAD, WAS CONDUCTED TO DETERMINE THE POSSIBILITY AND EXTENT OF ACTION NECESSARY TO IMPROVE THE PM PEAK TRAFFIC FLOW. WHILE THE STUDIES INDICATE THE NEED FOR AN ADDITIONAL LANE ON I-70, THE RECOMMENDATION MADE WAS TO METER THREE RAMPS TO DIVERT SUFFICIENT TRAFFIC TO LOWER THE V/C RATIO TO AN ACCEPTABLE LEVEL. THIS WOULD BE THE FIRST STEP IN AN OVERALL PLAN OF FREEWAY OPERATION CONTROL IN THE ST. LOUIS AREA. /AUTHOR/
KW  - Peak hour traffic
KW  - Traffic control
KW  - Traffic diversion
KW  - Traffic studies
KW  - Traffic surveillance
KW  - Traffic surveys
UR  - https://trid.trb.org/view/114858
ER  - 

TY  - RPRT
AN  - 00228677
AU  - Prysock, R H
AU  - Egan, J P
AU  - Federal Highway Administration
AU  - California Division of Highways
TI  - THE SAN FERNANDO EARTHQUAKE SOILS AND GEOLOGIC INVESTIGATIONS IN RELATION TO HIGHWAY DAMAGE
PY  - 1971/09
AB  - THE OVERALL OBJECTIVE IS TO DEVELOP RECOMMENDATIONS CONCERNING DESIGN AND CONSTRUCTION FOR MINIMIZING DISTRESS OF HIGHWAY EARTHWORK DURIN FUTURE EARTHQUAKES. THIS REPORT DESCRIBES THE EFFECTS OF THE SAN FERNANDO EARTHQUAKE ON FREEWAY EARTHWORKS. GENERALLY CUT SLOPE PERFORMANCE WAS GOOD ALTHOUGH THREE SLIDES DID OCCUR IN VERY LARGE CUTS. TWO DEVELOPED IN THE UPPER PORTIONS OF THE SLOPES AND DID NOT COLLAPSE COMPLETELY. EMBANKMENTS WERE SUSCEPTIBLE TO SHEAR FAILURE, SUBSIDENCE CAUSED BY DENSIFICATION, SPREADING, AND LONGITUDINAL AND TRANSVERSE CRACKS. DAMAGE TO FILLS CAUSED BY SHEAR FAILURE WAS CONSIDERED MINOR ALTHOUGH THREE SLIPOUTS DID DEVELOP IN VERY GOOD MATERIAL. WIDESPREAD SETTLEMENT AT BRIDGE APPROACHES OCCURRED ON ALL FREEWAYS SURVEYED FOR DAMAGE. PRELIMINARY DESIGN RECOMMENDATIONS INCLUDE THE USE OF (1) FLATTER CUT SLOPES, (2) LONGER AND STRONGER BRIDGE APPROACH SLABS, AND (3) APPROPRIATE SEISMIC LOAD FACTORS BASED ON POTENTIAL SEISMIC INTENSITY, ESTIMATED DYNAMIC RESPONSE OF THE FOUNDATION MATERIAL, AND THE CONSEQUENCES OF FAILURE OF THE FACILITY. /AUTHOR/
KW  - Defects
KW  - Earthquakes
KW  - Earthwork
KW  - Failure
KW  - Geologic investigations
KW  - Geological surveying
KW  - Highway damage
KW  - Highways
KW  - Longitudinal cracking
KW  - Shear failures
KW  - Slopes
KW  - Spreading
KW  - Subsidence (Geology)
KW  - Transverse cracking
UR  - https://trid.trb.org/view/118983
ER  - 

TY  - RPRT
AN  - 01365464
AU  - Walton, L E
AU  - Virginia Highway Research Council
AU  - Virginia Department of Highways
AU  - Federal Highway Administration
TI  - Environmental Impact Statement for Interstate Route 66, 1.3 Mile Section from Glebe Road to Lee Highway, Arlington County, Virginia, Federal Project NOo 1-66-1 (4675), State Project No. 0066-000-102, C506, Pursuant to Section 102 (2), (c), P.L. 91-190
PY  - 1971/08
SP  - 30p
AB  - The project is located in Arlington County, Virginia, more particularly in the southeastern corner of the county, and is described further as follows: This project includes a 1.3 mile section of the interstate highway system known as 1-66o The proposed improvement begins at a point just east of Washington Boulevard (Virginia Route 237) and follows along the former right-of- way of the Washington and Old Dominion Railroad. The proposed highway will proceed eastward over Glebe Road as an elevated structure which will contain a sound wall. The purpose of this project; is to serve as a major element in the total transportation system of the Washington, D. C. metropolitan area. In addition it will offer safer and more efficient commuting to the nation's capital for area residents. This corridor will not only divert the interstate through traffic from congested urban streets, but will substantially improve internal circulation between Glebe Road and Lee Highway by diverting commuter traffic originating west of Glebe Road and terminating east of Lee Highway. The anticipated traffic in 1990, assuming the Washington Metropolitan Area Transit Authority's commuter rail system is in operation, is expected to range between 46,400 and 103,360 vehicles a day. This statement lists the positive, slightly adverse, and significantly adverse environmental impacts expected from the project.
KW  - Arlington County (Virginia)
KW  - Environmental impact analysis
KW  - Environmental impact statements
KW  - Environmental impacts
KW  - Interstate 66
UR  - http://www.virginiadot.org/vtrc/main/online_reports/pdf/71-r5.pdf
UR  - http://ntl.bts.gov/lib/37000/37700/37725/71-R5.pdf
UR  - https://trid.trb.org/view/1133861
ER  - 

TY  - RPRT
AN  - 00203180
AU  - BERRILL, J B
AU  - Feeser, L J
AU  - University of Colorado, Boulder
AU  - Federal Highway Administration
TI  - RESECTIONING AND SCALING PROGRAM FOR PERSPECTIVE PLOTTING
SN  - 144021359
PY  - 1971/08
SP  - 38 p.
AB  - A COMPUTER PROGRAM HAS BEEN DEVELOPED TO COMPUTE THE POSITION, ORIENTATION AND FOCAL LENGTH (SCALE) OF OBLIQUE TERRESTRIAL PHOTOGRAPHS. THIS COMPUTATION, WHICH IS KNOWN AS RESECTION, IS BASED ON THE KNOWN X, Y, Z COORDINATES OF AT LEAST THREE POINTS ON THE GROUND WHOSE X AND Y COORDINATES HAVE ALSO BEEN MEASURED ON A PHOTOGRAPH. THIS PROGRAM IS USED IN CONJUCTION WITH A BATTERY OF THREE OTHER COMPUTER PROGRAMS THAT ARE CAPABLE OF PLOTTING PERSPECTIVE VIEWS OF HIGHWAYS FROM DESIGN DATA. THE RESECTION AND SCALING PROGRAM PROVIDES THE NECESSARY DATA TO THE PERSPECTIVE PLOT PROGRAMS FOR THE PRODUCTION OF PHOTOMONTAGES WHICH CONSIST OF THE GRAPHICAL PLOT OF THE DESIGNED HIGHWAY BEING SUPERIMPOSED ON A PHOTOGRAPH OF THE TERRAIN THROUGH WHICH THE PROPOSED HIGHWAY IS TO BE LOCATED. THE REPORT INCLUDES A FORTRAN IV PROGRAM SOURCE LISTING, USER INSTRUCTIONS AND EXAMPLE PROBLEMS.
KW  - Computer programs
KW  - FORTRAN (Computer program language)
KW  - Highway design
KW  - Photographs
KW  - Plotting
KW  - Terrain
UR  - https://trid.trb.org/view/90066
ER  - 

TY  - RPRT
AN  - 00239760
AU  - Woods, D L
AU  - Young, M F
AU  - Texas Transportation Institute
TI  - URBAN TRAFFIC NOISE REDUCTION: FINAL REPORT
PY  - 1971/08
SP  - 67 p.
AB  - THIS REPORT PRESENTS THE FINDINGS OF THE STUDY, DOCUMENTS THE EXECUTION OF THE RESEARCH PROGRAM, AND PRESENTS RECOMMENDATIONS BASED ON THE STUDY OBJECTIVES WHICH ARE AS FOLLOWS: (1) TO EVALUATE AND RECOMMEND THRESHOLD NOISE LEVELS FOR VARIOUS TYPES OF LAND USE ACTIVITIES; (2) TO EVALUATE AND RECOMMEND EQUIPMENT FOR THE MEASUREMENT OF TRAFFIC NOISE; (3) TO RECOMMEND A PROCEDURE FOR THE EVALUATION OF TRAFFIC NOISE POTENTIAL ASSOCIATED WITH A NEW HIGHWAY LOCATION WITH A SPECIFIC DESIGN CONFIGURATION; (4) TO ESTABLISH THE DEGREE OF TRAFFIC NOISE NEAR URBAN HIGHWAYS IN TEXAS; AND (5) TO RECOMMEND TRAFFIC NOISE REDUCTION TECHNIQUES FOR USE ON EXISTING TRAFFIC FACILITIES. /FHWA/
KW  - Highway location
KW  - Highways
KW  - Land use
KW  - Location
KW  - Noise
KW  - Noise barriers
KW  - Sound level
KW  - Traffic noise
KW  - Urban highways
UR  - https://trid.trb.org/view/128822
ER  - 

TY  - RPRT
AN  - 00203746
AU  - Federal Highway Administration
TI  - PIN 7235.00, STAR LAKE-CRANBERRY LAKE-SH 8269, ST. LAWRENCE COUNTY, NEW YORK
PY  - 1971/08
SP  - 29 p.
AB  - THE REPORT DESCRIBES THE PROPOSAL TO IMPROVE A SECTION OF N. Y. ROUTE 3 BEGINNING IN THE VICINITY OF BENSON MINES AND EXTENDING NORTHEASTERLY APPROXIMATELY 10 MILES TO A POINT ON ROUTE 3 JUST WEST OF THE BRIDGE ACROSS THE OSWEGATCHIE RIVER IN THE VICINITY OF THE HAMLET OF CRANBERRY LAKE, IN ST. LAWRENCE COUNTY. ENVIRONMENTAL IMPACTS ARE DISCUSSED. /NTIS/
KW  - Environmental impact statements
KW  - Environmental impacts
KW  - Highways
KW  - Improvements
UR  - https://trid.trb.org/view/95485
ER  - 

TY  - RPRT
AN  - 00204653
AU  - Korns, C H
AU  - Mississippi State University, Mississippi State
AU  - Mississippi State Highway Department
TI  - ROADSIDE VEGETATION STUDY, PART II, HORTICULTURE
PY  - 1971/08
SP  - 80 p.
AB  - A SUMMARY OF NINE YEARS OF HORTICULTURAL RESEARCH ON MISSISSIPPI ROADSIDES INCLUDES AN EVALUATION OF THE ADAPTION OF SHRUBS AND TREES, SOIL ANALYSIS AND TYPES, FERTILIZATION, PROPAGATION FROM NATURAL PROCESSES, AND LIMITED IRRIGATION STUDIES. SOUTHERN WAX MYRTLE, YAUPON HOLLY, AND MULTIFLORA ROSE WERE FOUND TO BE SUITABLE. TWO LONG LASTING FERTILIZERS APPLIED NEAR THE SOIL BALL WERE BETTER THAN 13-13-13. NATURAL REGROWTH OF NATIVE PLANTS COULD BE ACHIEVED BY DIRECT SEEDING OR PLANTING WITH LINERS.
KW  - Chemical analysis
KW  - Fertilizers
KW  - Irrigation
KW  - Planting
KW  - Shrubs
KW  - Soil analysis
KW  - Soil chemistry
KW  - Vegetation
UR  - https://trid.trb.org/view/95865
ER  - 

TY  - RPRT
AN  - 00206494
AU  - Jelokhani, A
AU  - Parrish, A S
AU  - Starkey, C E
AU  - Maryland Department of Transportation
TI  - MARYLAND'S TWO EXPERIMENTAL CONTINUOSLY REINFORCED CONCRETE PAVEMENT PROJECTS-I-83-BALTIMORE-HARRISBURG EXPRESSWAY
PY  - 1971/08
SP  - 147 p.
AB  - DATA EVALUATION COVERS A 10 YEAR SPAN. THE EXPERIMENTAL FEATURES ARE AS FOLLOWS FOR PROJECT 31 (B-578-31): (1) CONTINUOUS PAVEMENT AND SUB-BASE UNIFORM, (2) BAR SIZE AND PERCENTAGE OF STEEL VARIED FOR COMPARISON, (3) TERMINAL JOINTS, (4) VARIOUS METHODS OF CURING DAILY CONSTRUCTION JOINTS-PAVEMENT CURING WITH PAPER, (5) SINGLE PAVER LESS VIBRATION, AND (6) DETAILED OBSERVATIONS OF END MOVEMENT, TERMINAL JOINT MOVEMENT, CRACK PATTERNS, SELECTED CRACK WIDTH AT VARIOUS LOCATIONS IN TEST SECTION, INTENSIVE CRACK SURVEYS, TRAFFIC AND CLIMATOLOGICAL OBSERVATION. PROJECT 53 (B-578-53) IS NOT FULLY EXPERIMENTAL: EXPERIMENTAL FEATURES WILL BE ON A LIMITED BASIS PERTAINING TO CONSTRUCTION METHOD, FULLY VIBRATED CONCRETE, WHITE LIQUID CURING COMPOUND, AND THE UTILIZATION OF 2000 FEET OF SMOOTH WELDED WIRE FABRIC FOR COMPARISON. /FHWA/
KW  - Climatology
KW  - Construction joints
KW  - Continuously reinforced concrete pavements
KW  - Pavement cracking
KW  - Traffic
UR  - https://trid.trb.org/view/96340
ER  - 

TY  - RPRT
AN  - 00204047
AU  - Brater, E F
AU  - Sherrill, J D
AU  - University of Michigan, Ann Arbor
AU  - Michigan Department of State Highways
TI  - PREDICTION OF THE MAGNITUDES AND FREQUENCIES OF FLOODS IN MICHIGAN
PY  - 1971/08
SP  - 52 p.
AB  - ALL KNOWN METHODS OF PREDICTING FLOODS FROM PRECIPITATION WERE INVESTIGATED AND THE INFILTRATION CAPACITY - UNIT HYDROGRAPH PROCEDURE WAS SELECTED FOR THIS STUDY. DATA OF RAINFALL, SNOW MELT, AND FLOOD RUNOFF FROM 58 DRAINAGE BASINS VARYING IN SIZE FROM 0.02 TO 734 SQUARE MILES WERE ANALYZED. THE INFILTRATION VALUES WERE DERIVED FROM 16 DRAINAGE BASINS IN SOUTHEASTERN MICHIGAN. THE SHAPE OF THE UNIT HYDROGRAPH WAS FOUND TO DEPEND ON THE AREA OF THE DRAINAGE BASIN AND THE DEGREE OF URBANIZATION WHICH WAS REPRESENTED BY THE POPULATION DENSITY. A SET OF DESIGN CURVES FOR FLOOD MAGNITUDES WAS DERIVED FOR SOUTHEASTERN MICHIGAN FOR FREQUENCIES OF 10, 20, 30, 50 AND 100 YEARS AND FOR VARIOUS DEGREES OF URBANIZATION - BY POPULATION DENSITIES VARYING FROM 100 TO 10,000 PERSONS PER SQUARE MILE. /FHWA/
KW  - Drainage basins
KW  - Flood frequency
KW  - Floods
KW  - Population
KW  - Rainfall
KW  - Runoff
KW  - Snowmelt
KW  - Unit hydrographs
KW  - Weather forecasting
UR  - https://trid.trb.org/view/95686
ER  - 

TY  - RPRT
AN  - 00205394
AU  - Kher, R K
AU  - McCullough, B F
AU  - Hudson, W R
AU  - Texas State Department of Highways & Public Transp
AU  - Texas Transportation Institute
AU  - University of Texas, Austin
TI  - A SENSITIVITY ANALYSIS OF FLEXIBLE PAVEMENT SYSTEM FPS2
PY  - 1971/08
SP  - 77 p.
AB  - FLEXIBLE PAVEMENT SYSTEM FPS2 IS A DESIGN CONCEPT FORMULATED INTO A COMPUTER PROGRAM WHICH ANALYZES FLEXIBLE PAVEMENTS UTILIZING AN OVERALL SYSTEMS APPROACH TO THE PROBLEM. A SENSITIVITY ANALYSIS WAS PERFORMED (1) TO ESTABLISH THE RELATIVE IMPORTANCE AND COST SENSITIVITIES OF THE DIFFERENT VARIABLES ON THE SYSTEM, (2) TO STUDY CHANGES IN THE STRUCTURAL DESIGNS GENERATED DUE TO CHANGES IN THE VARIABLE VALUES, AND (3) TO DEBUG THE PROGRAM IN ORDER TO FIND ANOMALIES AND PROBLEM AREAS. THREE BASIC SOLUTIONS WERE OBTAINED AT THREE BASIC LEVELS OF THE VARIABLES; LOW, AVERAGE, AND HIGH. THE SENSITIVITY OF EACH VARIABLE WAS STUDIED AT EACH OF THESE THREE BASIC LEVELS BY CHANGING THE VALUE OF THE PARTICULAR VARIABLE TO THE OTHER TWO LEVELS. A TOTAL OF OVER 400 PROBLEMS WERE SOLVED. EACH PROBLEM WAS ANALYZED CAREFULLY FOR THE OVERALL COST OF THE OPTIMAL DESIGN AND ITS DIFFERENT COST CONSTITUENTS, DESIGN THICKNESS, AND NUMBER OF FEASIBLE DESIGNS GENERATED. BASED ON THE DESIGN AND COST SENSITIVITIES, THE VARIABLES PRODUCING SIMILAR EFFECTS WERE GROUPED TOGETHER. THE VARIABLES WERE IN THE ORDER OF THEIR IMPORTANCE WITH RESPECT TO THE OVERALL COST OF THE OPTIMAL DESIGN. /FHWA/
KW  - Computer programs
KW  - Costs
KW  - Design
KW  - Flexible pavements
KW  - Optimization
KW  - Optimum design
KW  - Pavement design
KW  - Sensitivity
KW  - Structural design
KW  - Systems analysis
UR  - https://trid.trb.org/view/96018
ER  - 

TY  - RPRT
AN  - 00207453
AU  - Bransford, T L
AU  - Alabama State Highway Department
AU  - Federal Highway Administration
TI  - PAVEMENT SLIPPERINESS
PY  - 1971/08
SP  - 50 p.
AB  - THIS REPORT COVERS THE ANALYSIS OF THE SKID TEST DATA DEVELOPED BY THE ALABAMA STATE HIGHWAY DEPARTMENT IN THEIR 1970 STATEWIDE SURVEY OF THE SLIPPERNESS OF THE EXISTING PAVEMENTS USING TWO WHEEL SKID TRAILER. THE DATA COVERS TESTS RUN ON 22 DIFFERENT PAVEMENT SURFACES. THESE WERE THEN CATEGORIZED AS EITHER DANGEROUS, CAUTIOUS, OR GOOD. THE MOST SKID RESISTANT PAVEMENTS IN THE PLANT MIX AND SURFACE TREATMENT GROUPS ARE THE ONES USING SLAG AS A COARSE AGGREGATE. PORTLAND CEMENT CONCRETE PAVEMENTS ARE HIGHLY SKID RESISTANT UNTIL EXPOSED TO HEAVY TRAFFIC LOADS FOR AN EXTENDED PERIOD OF TIME. WELL GRADED COARSE SANDS CONTRIBUTE TO THE SKID RESISTANCE OF ASPHALTIC CONCRETES WHEN USED AS A FINE AGGREGATE AND PRODUCE A SKID RESISTANT PAVEMENT WHEN USED IN A SAND ASPHALT HOT MIX. FAIRLY DEFINITE GUIDELINES HAVE BEEN DEVELOPED FOR WRITING FUTURE SPECIFICATIONS FOR BITUMINOUS PAVEMENTS IN ALABAMA THAT WILL INSURE SKID RESISTANT PAVEMENTS.
KW  - Aggregate mixtures
KW  - Bituminous pavements
KW  - Pavement performance
KW  - Pavements
KW  - Skid resistance
KW  - Skid resistance tests
KW  - Slipperiness
UR  - https://trid.trb.org/view/96491
ER  - 

TY  - RPRT
AN  - 00210477
AU  - Federal Highway Administration
TI  - A FIELD EXPERIMENT WITH MINERAL FILLER (AASHO ROAD TEST)
PY  - 1971/08
AB  - EIGHT YEARS OF SERVICE EXPERIENCE WITH FOUR INERT MINERAL FILLER TYPES IN DENSEGRADE BITUMINOUS CONCRETE (CLASS I), IN AN EXPERIMENTAL PROJECT AT THE SITE OF THE FORMER AASHO ROAD TEST FACILITY HAVE SHOWN NO IMPORTANT BEHAVIORAL ATTRIBUTABLE TO INDIVIDUAL CHARACTERISTICS OF THE MINERAL FILLERS. LABORATORY TESTS OF SAMPLES OF THE PAVEMENTS RECOVERED AT AGE FIVE YEARS ALSO SHOWED NO IMPORTANT DIFFERENCES. MINERAL FILLERS INCLUDED IN THE INVESTIGATION WERE LIMESTONE DUST, ASBESTOS FIBER, HYDRATED LIME, AND KAOLIN CLAY. ALL PAVEMENT OF THE EXPERIMENTAL PROJECT IS SHOWING ACCEPTABLE SERVICE AT THE AGE OF EIGHT YEARS. /FHWA/
KW  - AASHO Road Test
KW  - Asbestos
KW  - Asbestos fillers
KW  - Asphalt concrete
KW  - Bituminous mixtures
KW  - Calcium hydroxide
KW  - Fillers (Materials)
KW  - Kaolin
KW  - Limestone dust
KW  - Mineral fillers
KW  - Serviceability
UR  - https://trid.trb.org/view/97832
ER  - 

TY  - RPRT
AN  - 00206481
AU  - Nurse, E A
AU  - Smith, Ruth M
AU  - Fdn & Materials Consultants, Inc
TI  - PAVEMENT CRACKING IN MONTANA
PY  - 1971/08
SP  - 31 p.
AB  - DATA FROM APPROXIMATELY FOUR HUNDRED PLANT MIX ASPHALT PAVEMENT PROJECTS WERE ANALYZED BY AN OUTSIDE MATERIALS CONSULTING FIRM AFTER BEING GATHERED BY HIGHWAY DEPARTMENT PERSONNEL. DATA OBTAINED INCLUDED AGE, MOST RECENT TRAFFIC COUNT, PAVEMENT THICKNESS, ASPHALT TYPE AND SUPPLIER, GRADATION AND DUST RATIO AND MARSHALL MIX DESIGN DATA. EACH PROJECT WAS FIELD RATED AS TO APPEARANCE, RIDE, SETTLEMENT, RAVELING AND RUTTING. LONGITUDINAL AND TRANSVERSE CRACKING WAS RATED BY FREQUENCY AND SEVERITY IN EACH QUARTER MILE SEGMENT. PROJECTS STUDIED WERE ON THE INTERSTATE, PRIMARY OR SECONDARY SYSTEMS. NO CORRELATIONS ARE REPORTED. /FHWA/
KW  - Asphalt pavements
KW  - Bituminous materials
KW  - Pavement cracking
UR  - https://trid.trb.org/view/96320
ER  - 

TY  - RPRT
AN  - 00226314
AU  - McCasland, W R
AU  - Biggs, R G
AU  - Texas Transportation Institute
AU  - Federal Highway Administration
AU  - Texas State Department of Highways & Public Transp
TI  - APPLICATION OF CLOSED CIRCUIT TELEVISION FOR TRAFFIC SURVEILLANCE IN TEXAS
PY  - 1971/08
SP  - 56 p.
AB  - CLOSED CIRCUIT TELEVISION (CCTV) HAS BEEN USED FOR SURVEILLANCE OF TRAFFIC AND TRANSPORTATION FACILITIES FOR MANY YEARS. HOWEVER, THE NUMBER OF OPERATING SYSTEMS ARE FEW BECAUSE THEIR EFFECTIVENESS AS A LONG TERM SURVEILLANCE SYSTEM HAS BEEN SUSPECT DUE TO THE INCLUSION OF HUMAN OBSERVERS IN THE SURVEILLANCE LOOP. THE USE OF CCTV FOR SHORT INTENSIVE OBSERVATIONS NECESSARY TO RESEARCH AND TRAFFIC STUDIES HAS BEEN SUCCESSFUL. THE ACCELERATING DEVELOPMENT OF AREA WIDE TRAFFIC SURVEILLANCE, CONTROL, AND COMMUNICATIONS SYSTEMS FOR URBAN AREAS WILL INCREASE THE INTEREST IN THE USE OF CCTV AS PART OF THE SURVEILLANCE SYSTEM. THERE ARE FOUR OPERATING CCTV SYSTEMS IN TEXAS THAT ARE USED FOR TRAFFIC SURVEILLANCE. EACH SYSTEM HAS DIFFERENT DESIGN AND OPERATING CHARACTERISTICS. /AUTHOR/
KW  - Closed circuit television
KW  - Design
KW  - Effectiveness
KW  - Human factors
KW  - Measures of effectiveness
KW  - Traffic surveillance
KW  - Utilization
UR  - https://trid.trb.org/view/112849
ER  - 

TY  - RPRT
AN  - 00208022
AU  - Sarnes, F W
AU  - Daniels, J H
AU  - Lehigh University
AU  - Federal Highway Administration
AU  - Pennsylvania Department of Transportation
TI  - PRESTRESSING THE NEGATIVE MOMENT REGION OF COMPOSITE BEAMS
PY  - 1971/08
AB  - TWO SIMPLY SUPPORTED STEEL-CONCRETE BEAMS WITH PRESTRESSED SLABS DESIGNATED PSC-1S AND PSC-2S WERE TESTED UNDER NEGATIVE MOMENT (SLAB IN TENSION). THESE BEAMS WERE DESIGNED TO SIMULATE THE PRESTRESSED NEGATIVE MOMENT REGION OF A 2-SPAN CONTINUOUS COMPOSITE BEAM. EACH OF THE SIMPLE SPAN BEAMS HAD A SPAN LENGTH OF 15 FT. THE CROSS SECTION OF EACH BEAM CONSISTED OF A 6-IN X 60-IN REINFORCED CONCRETE SLAB CONNECTED TO A W21X62 ROLLED STEEL BEAM BY 4-IN HIGH BY 3/4-IN DIAMETER HEAD STEEL STUDS. THE STUD CONNECTORS WERE ATTACHED TO THE STEEL BEAMS IN TWO PATTERNS; CONCENTRATED GROUPS AND EQUALLY SPACED. A PRESTRESS FORCE WAS APPLIED TO THE SLAB OF EACH BEAM BY MEANS OF FOUR 7/8-IN DIAMETER STRESSTEEL BARS PLACED IN FOUR THIN STEEL TUBES WHICH WERE CAST INTO THE SLAB. IN ONE BEAM THE PRESTRESS FORCE WAS APPLIED PRIOR TO MAKING THE SHEAR CONNECTION, WHILE IN THE OTHER, THE PRESTRESS FORCE WAS APPLIED AFTER THE SHEAR CONNECTION WAS MADE. THE PURPOSES WERE: (1) TO STUDY THE EFFECT OF PRESTRESSING ON THE BEHAVIOR OF COMPOSITE BEAMS UNDER NEGATIVE MOMENT. (2) TO COMPARE THE EFFECTIVENESS OF CONCENTRATED GROUPS OF STUD CONNECTORS WITH EQUALLY SPACED CONNECTORS. THE RESULTS OF THESE TESTS ARE REPORTED AND THE FOLLOWING CONCLUSIONS WERE MADE: (1) COMPOSITE ACTION OF THE FULL TRANSFORMED SECTION CAN BE OBTAINED IN THE NEGATIVE MOMENT REGION BY PLACING SHEAR CONNECTORS THROUGHOUT THIS REGION AND APPLYING A SUITABLE PRESTRESS FORCE TO THE SLAB. (2) PRESTRESSING CAN BE USED TO EFFECTIVELY CONTROL SLAB CRACKING IN THE NEGATIVE MOMENT REGION. CRACKS CAN BE ELIMINATED UP TO CERTAIN LOAD LEVELS DEPENDING UPON THE AMOUNT OF PRESTRESS FORCE WHICH IS APPLIED. (3) WHEN THE SAME MAGNITUDE OF PRESTRESSING FORCE IS USED, SLAB CRACKING IS MORE EFFECTIVELY CONTROLLED WHEN THE SLAB IS PRESTRESSED BEFORE THE SHEAR CONNECTION IS MADE. (4) CONCENTRATED GROUPS OF SHEAR CONNECTORS PROVIDE AN ADEQUATE SHEAR CONNECTION WHEN THE NUMBER OF CONNECTORS USED IS THE SAME AS THE NUMBER THAT WOULD BE USED IF THE DESIGN CALLED FOR THE CONNECTORS TO BE EQUALLY SPACED. (5) SATISFACTORY COMPOSITE BEHAVIOR CAN BE OBTAINED WHEN A LOW SHRINKAGE GROUT IS USED TO MAKE THE CONCRETE SLAB COMPOSITE WITH THE STEEL BEAM. /AUTHOR/
KW  - Beams
KW  - Composite beams
KW  - Composite materials
KW  - Fasteners
KW  - Fracture mechanics
KW  - Moments
KW  - Moments (Mechanics)
KW  - Prestressing
KW  - Reinforced concrete
KW  - Shear connectors
KW  - Shear reinforcement
KW  - Slabs
KW  - Steel
UR  - https://trid.trb.org/view/102877
ER  - 

TY  - RPRT
AN  - 00204034
AU  - Ross, H E
AU  - Post, E R
AU  - Federal Highway Administration
AU  - Texas State Department of Highways & Public Transp
TI  - CRITERIA FOR THE DESIGN OF SAFE SLOPING CULVERT GRATES
PY  - 1971/08
SP  - 54 p.
AB  - USING A MATHEMATICAL COMPUTER SIMULATION TECHNIQUE, THIS STUDY INVESTIGATED THE DYNAMIC BEHAVIOR OF A SELECTED AUTOMOBILE NEGOTIATING A 50' WIDE MEDIAN CONTAINING A CROSS-OVER WITH A LONGITUDINALLY SLOPING CULVERT GRATE INLET. TWENTY-THREE COMPUTER RUNS WERE MADE AND IT WAS DETERMINED THAT 8:1 DITCH SIDE SLOPES AND 10:1 CULVERT GRADE SLOPES PRODUCED TOLERABLE ACCELERATIONS IN THE VEHICLE. STEEPER COMBINATIONS OF MEDIAN DITCH SIDE SLOPES AND CULVERT GRADE SLOPES WERE FOUND TO PRODUCE SEVERE ACCELERATIONS AND/OR ROLL OVER AND SHOULD NOT BE USED. /AUTHOR/
KW  - Acceleration (Mechanics)
KW  - Automobiles
KW  - Computers
KW  - Culverts
KW  - Grates
KW  - Simulation
KW  - Slopes
UR  - https://trid.trb.org/view/95674
ER  - 

TY  - SER
AN  - 00214042
JO  - Public Roads
PB  - Federal Highway Administration
TI  - PRETESTING CONCRETE QUALITY BY GAMMA-RAY BACKSCATTERING.
PY  - 1971/08
AB  - A PROTOTYPE PORTABLE NUCLEAR GAGE WITH THE POTENTIAL FOR CONDUCTING RAPID, ACCURATE, AND NONDESTRUCTIVE FIELD TESTS TO DETERMINE THE CEMENT CONTENT OF WET (PLASTIC) PORTLAND CEMENT CONCRETE HAS BEEN DEVELOPED, AND HAS PROVEN APPLICABLE WHERE THE AGGREGATE IS ESSENTIALLY SILICEOUS IN NATURE. ACCURACY DECLINES RAPIDLY, HOWEVER, WITH AGGREGATE MIXES CONTAINING LIMESTONE. THE DEVICE EMPLOYS AN INNOVATIVE GAMMA RAY BACKSCATTER TECHNIQUE IN A SUBMISSIBLE PROBE. TWO RADIOISOTOPE SOURCES, AMERICIUM AND CESIUM, ARE USED WITH A SCINTILLATION COUNTER DEVICE. AMERICIUM EMITS A LOW-ENERGY RADIATION AND CESIUM EMITS A HIGH-ENERGY RADIATION. THE ELECTRONIC UNIT SIMULTONEOUSLY REGISTERS THE TWO BACKSCATTER INTENSITIES AND THE CEMENT CONTENT IS INTERPRETED FROM A CALIBRATION CURVE. COMPARATIVE TESTS ON SURFACE AND SUBSURFACE BACKSCATTER ARRANGEMENTS SHOWED THE LATTER TO BE SUPERIOR. ERRORS IN DETERMINATIONS WITH THE DEVICE ARE CAUSED BY AGGREGATE TYPE, AND WATER CONTENT AND THE ACCOMPANYING CHANGE IN BULK DENSITY. FURTHER LABORATORY EVALUATION IS NEEDED TO INVESTIGATE THE MAJOR TECHNICAL PROBLEMS OF AGGREGATE HETEROGENEITY OF BATCH SAMPLES AND BULK DENSITY DETERMINATION.
KW  - Backscattering
KW  - Bulk density
KW  - Cement content
KW  - Concrete tests
KW  - Gamma rays
KW  - Limestone aggregates
KW  - Moisture content
KW  - Nondestructive tests
KW  - Nuclear phenomena
KW  - Nuclear powered ships
KW  - Polymer concrete
KW  - Portable equipment
KW  - Radioisotopes
KW  - Silica
UR  - https://trid.trb.org/view/96687
ER  - 

TY  - SER
AN  - 00207374
JO  - Public Roads
PB  - Federal Highway Administration
AU  - Corvi, I E
AU  - Houghton, J U
TI  - SERVICE LIVES OF HIGHWAY PAVEMENTS - A REAPPRAISAL
PY  - 1971/08
AB  - THE ANALYSES PRESENTED ARE BASED ON DATA SUBMITTED BY 19 STATES COVERING THEIR CONSTRUCTION AND RETIREMENT ACTIVITIES FROM JANUARY 1, 1929 TO JANUARY 1, 1968. BECAUSE EVERY STATE DID NOT CONSTRUCT EVERY ROADWAY-SURFACE TYPE, THE RESULTS OF SOME ANALYSES ARE FOR A COMPOSITE OF LESS THAN 19 STATES. OF THE 170,296 MILES OF HIGHWAY PAVEMENTS RETIRED, 59.3 PERCENT WAS RESURFACED, 29.5 PERCENT RECONSTRUCTED, 1.6 PERCENT ABANDONED, AND 9.6 PERCENT TRANSFERRED TO OTHER PUBLIC AUTHORITIES. ON JANUARY 1, 1968, THE AVERAGE AGE OF THE INTERMEDIATE-TYPE SURFACES WAS 15.5 YEARS, AND OF HIGH TYPES, 11.6 YEARS. CORRESPONDING REMAINING LIFE EXPECTANCIES OF THE MILEAGES IN SERVICE WERE 6.2 AND 10.9 YEARS. THE ANALYSES INDICATE THAT AVERAGE AGE AND REMAINING LIFE EXPECTANCY OF THE HIGH-TYPE SURFACE ARE STABILIZING AFTER A LONG PERIOD OF INCREASING AGE AND DECREASING REMAINING LIFE. BASED ON THE SERVICE LIVES DEVELOPED IN THIS STUDY, THE PROBABLE MILES REMAINING IN SERVICE FOR THE NEXT 10 TO 20 YEARS WERE ESTIMATED. OF THE TOTAL MILES REMAINING IN SERVICE ON JANUARY 1, 1968, IT WAS ESTIMATED THAT 60 PERCENT WILL BE RETIRED FOR DIFFERENT REASONS BY JANUARY 1, 1978, AND 87 PERCENT BY JANUARY 1, 1999. /AUTHOR/
KW  - Abandonment
KW  - Abandonment /highway/
KW  - Age
KW  - Highways
KW  - Pavements
KW  - Paving
KW  - Reconstruction
KW  - Resurfacing
KW  - Service life
UR  - https://trid.trb.org/view/97957
ER  - 

TY  - RPRT
AN  - 01580324
AU  - Krukar, Milan
AU  - Cook, John C
AU  - Washington State University, Pullman
AU  - Asphalt Institute
AU  - Washington State Highway Commission
AU  - Federal Highway Administration
TI  - Pavement Research at the Washington State University Test Track. Volume 5, Evaluation and Analysis of Results from Experimental Rings No. 1-4
PY  - 1971/07
SP  - 134p
AB  - The purpose of this study was threefold: (1) Develop empirical equivalencies from all four rings; (2) develop a design method for overlays based on field deflections; and (3) evaluate the validity of data obtained from instrumentation in terms of n-layer elastic theory and then develop theoretical equivalencies. This was done. Field equivalencies were developed and they indicate the superiority of the treated base materials over the untreated. A design method was developed which could be used for predicting when an overlay was needed and what thickness was needed to withstand certain equivalent wheel loads and deflections. Using computer programs for n-layer elastic theory developed by Chevron Research Company, deflection, stresses and strains were computed and compared with field data. Assumptions about the material behavior and condition were made based on laboratory data obtained from The Asphalt Institute and field knowledge, and were used to help predict the behavior of pavements. The results were encouraging and indicate that field measurements generally were comparable with elastic layer theory predictions. This will help to develop and modify existing design limits for stresses, strains and deflection for future work. Equivalencies based on theoretical deflections, stresses and strains indicate the superiority of treated materials over the untreated materials.
KW  - Base course (Pavements)
KW  - Circular test tracks
KW  - Deflection
KW  - Field data
KW  - Layered elastic theory
KW  - Mathematical prediction
KW  - Overlays (Pavements)
KW  - Pavement design
KW  - Strain (Mechanics)
KW  - Stresses
KW  - Washington (State)
UR  - http://www.wsdot.wa.gov/research/reports/fullreports/015.5.pdf
UR  - https://trid.trb.org/view/1372775
ER  - 

TY  - RPRT
AN  - 00204044
AU  - Reich, B M
AU  - Pennsylvania State University, University Park
AU  - Federal Highway Administration
TI  - RUNOFF ESTIMATES FOR SMALL RURAL WATERSHEDS
PY  - 1971/07
SP  - 226 p.
AB  - THIS IS A FEASIBILITY STUDY FOR THE DEVELOPMENT OF A SOUND METHOD FOR ESTIMATING THE RUNOFF RATES OF ANY FREQUENCY UP TO A 50 YEAR RECURRENCE INTERVAL FOR ANY UNGAGED SMALL RURAL WATERSHEDS OF 20 SQUARE MILES OR LESS IN THE UNITED STATES.  ABOUT 50 WATERSHEDS OF LESS THAN 25 SQUARE MILES IN PENNSYLVANIA AND OHIO WERE STUDIED WITH RESPECT OF THEIR FLOOD RESPONSE.  A SIMPLE SINGLE-EVENT MODEL FOR FLOOD FREQUENCY ESTIMATES IS NOT FOUND TO BE FEASIBLE.  SIX CURRENTLY AVAILABLE METHODS FOR MAKING RAPID ASSESSMENTS OF FLOOD PEAKS FROM VERY SMALL WATERSHEDS ARE DISCUSSED.  THEIR RELATIVE PERFORMANCE IS EVALUATED IN COMPARISON TO FREQUENCY ANALYSES MADE ON OBSERVED ANNUAL FLOOD SERIES.  A MODIFIED REGIONAL FLOOD FREQUENCY METHOD APPEARS TO BE SUPERIOR.  IMPROVED WAYS OF BLENDING MAXIMUM SUPPORTING INFORMATION INTO SUCH A METHOD ARE DISCUSSED, WITH EXAMPLES FROM EASTERN UNITED STATES AND HIGH-ELEVATION ARIZONA FORESTED WATERSHEDS.  THE IDEA OF A CHARACTERISTIC TEN SQUARE MILE FLOOD IS INTRODUCED AS AN AID TO DEMARCATING HYDROLOGIC REGIONS.  /FHWA/ INTRODUCED AS AN AID TO DEMARCATING HYDROLOGIC REGIONS. /FHWA/
KW  - Flood hydrdgraphs
KW  - Flood hydrographs
KW  - Flood peaks
KW  - Floods
KW  - Frequency (Electromagnetism)
KW  - Runoff
KW  - Rural areas
KW  - Watersheds
KW  - Weather forecasting
UR  - https://trid.trb.org/view/95680
ER  - 

TY  - RPRT
AN  - 00208111
AU  - Culver, C
AU  - Mozer, J
AU  - Carnegie Mellon University
TI  - STABILITY OF CURVED BOX GIRDERS--B2
PY  - 1971/07
SP  - 100 p.
AB  - THE RESULTS OF A SERIES OF STATIC TESTS ON HORIZONTALLY CURVED STEEL BOX GIRDERS IS PRESENTED.  A TOTAL OF 13 TESTS ON TWO CURVED BOX GIRDERS WERE CONDUCTED IN ORDER TO DETERMINE THE BEHAVIOR OF THESE SPECIMENS IN THE ELASTIC RANGE.  ONE BOX WITH A RECTANGULAR CROSS SECTION AND ONE WITH A TRAPEZOIDAL CROSS SECTION (INCLINED WEBS) WERE TESTED.  INFORMATION ON THE OVERALL LOAD-DEFORMATION CHARACTERISTICS OF THE SPECIMENS, THE STRESS DISTRIBUTION IN THE FLANGES AND WEBS, THE INFLUENCE OF INTERIOR INTERMEDIATE DIAPHRAGMS OR CROSS-FRAMES ON THE BEHAVIOR OF THE CROSS SECTION AND THE BEHAVIOR OF LONGITUDINAL FLANGE STIFFENERS WERE INVESTIGATED.  THE TEST RESULTS ARE DISCUSSED AND CURRENT DESIGN PROCEDURES FOR BOX GIRDER BRIDGES ARE EVALUATED USING THESE RESULTS.
KW  - Box girders
KW  - Bridge members
KW  - Cross sections
KW  - Curved steel girders
KW  - Curves (Geometry)
KW  - Deformation
KW  - Deformation curve
KW  - Design standards
KW  - Diaphragms
KW  - Diaphragms (Engineering)
KW  - Flanges
KW  - Girders
KW  - Loading
KW  - Loads
KW  - Static tests
KW  - Stiffening
KW  - Webbing
UR  - https://trid.trb.org/view/96820
ER  - 

TY  - RPRT
AN  - 00214554
AU  - Hudson, S B
AU  - Materials Research & Development
TI  - HANDBOOK OF APPLICATIONS OF STATISTICAL CONCEPTS TO THE HIGHWAY INDUSTRY. PART II-ACCEPTANCE PLANS
PY  - 1971/07
SP  - 144 p.
AB  - THIS IS PART II OF A THREE-PART HANDBOOK DEALING WITH PRACTICAL CONCEPTS IN THE FIELD OF STATISTICS AND WITH THEIR APPLICATIONS IN THE CONTROL OF MATERIALS AND PROCEDURES IN HIGHWAY CONSTRUCTION. THE MAIN PRUPOSE OF THIS PART IS TO POINT OUT AND ANALYZE THE RISK, OR EXPECTED LOSS, THAT MAY RESULT WHENEVER AN INSPECTOR OR ENGINEER MAKES A WRONG DECISION BY ACCEPTING OR REJECTING A LOT OF MATERIAL OR CONSTRUCTION. THE CONCEPTS AND PROCEDURES DESCRIBED IN PART I ARE APPLIED TO THE DESIGN OF STATISTICAL ACCEPTANCE PLANS AND SPECIFICATIONS. THE CONCEPT OF GOOD AND POOR LOTS CHARACTERIZED BY ASSIGNED AVERAGE VALUES IS INTRODUCED. IT IS SHOWN THAT THE AMOUNT OF RISK ASSOCIATED WITH THE ACCEPTANCE OR REJECTION OF A PARTICULAR LOT DEPENDS ON THE DIFFERENCE BETWEEN THESE AVERAGES, ON THE VARIABILITY OF THE MEASURED VALUES, AND ON THE NUMBER OF TESTS ON WHICH A DECISION IS BASED. THE DESIGN OF ACCEPTANCE PLANS AND SPECIFICATIONS, THE CONSTRUCTION OF ASSOCIATED OPERATING CHARACTERISTICS CURVES, AND METHODS OF APPLYING REDUCTIONS IN PRICE FOR MATERIALS OR CONSTRUCTION OF MARGINAL QUALITY, ARE ILLUSTRATED BY FULLY WORKED OUT EXAMPLES.
KW  - Control surveys
KW  - Materials management
KW  - Measurement
KW  - Normal distributions
KW  - Randomization
KW  - Road construction
KW  - Statistical analysis
KW  - Statistics
UR  - https://trid.trb.org/view/94867
ER  - 

TY  - RPRT
AN  - 00204654
AU  - McCully, W G
AU  - Bowmer, W J
AU  - Texas Transportation Institute
AU  - Texas State Department of Highways & Public Transp
AU  - Federal Highway Administration
TI  - EVALUATION OF SOIL STERILANT HERBICIDES FOR ROADSIDES
PY  - 1971/07
SP  - 33 p.
AB  - FORTY-FOUR HERBICIDES WERE USED ALONE AND IN VARIOUS COMBINATIONS AS SOIL STERILANT TREATMENTS ON ROADSIDES. USUALLY THREE RATES OF APPLICATIONS WERE EMPLOYED, THE HIGHEST RATE SURPASSING THE RECOMMENDED LABEL RATE. APPLICATIONS IN JUNE AND AUGUST WERE EQUALLY EFFECTIVE AND WERE SUPERIOR TO OCTOBER TREATMENTS. ALTHOUGH MANY OF THE TREATMENTS, ESPECIALLY MIXTURES OF HERBICIDES, WERE EFFECTIVE SOIL STERILANTS, THEY HAVE VERY LIMITED USE ON ROADSIDES. IN EVERY CASE TREATMENTS GIVING ACCEPTABLE SOIL STERILIZATION MOVED DOWNSLOPE FROM THE POINT OF APPLICATION, AND THE RESULTANT BARE SOIL WAS SUBJECTED TO EROSION. THIS ADVERSE EFFECT COULD NOT BE OVERCOME WITH SPRAY VOLUMES UP TO 400 GAL/A NOR WITH ASPHALT EMULSION AS A CARRIER OR CAP OVER THE TREATED AREA. GREATER MOVEMENT DOWNSLOPE WAS EXPERIENCED WITH GRANULAR FORMS THAN WITH THE SAME MATERIAL APPLIED AS SPRAYS. HIGHER RATES OF THE SAME HERBICIDE MOVED MORE THAN LOWER RATES. /FHWA/
KW  - Emulsified asphalt
KW  - Erosion
KW  - Herbicides
KW  - Roadside
KW  - Soil sterilants
KW  - Soils
UR  - https://trid.trb.org/view/95867
ER  - 

TY  - RPRT
AN  - 00201233
AU  - Jack Faucett Associates, Incorporated
AU  - Federal Highway Administration
TI  - REGIONAL ECONOMIC EFFECTS OF HIGHWAY INVESTMENT-A CASE STUDY OF THE INTERSTATE SYSTEM
PY  - 1971/07
AB  - ECONOMIC ACTIVITY GENERATED BY INTERSTATE HIGHWAY CONSTRUCTION EXPENDITURES IS ESTIMATED FOR EACH OF 10 CENSUS REGIONS IN THE NATION. NATIONALLY, INTERSTATE HIGHWAY EXPENDITURES OF $2.6 BILLION ANNUALLY RESULTED IN THE GENERATION OF APPROXIMATELY 955 THOUSAND JOBS AND MORE THAN $7.5 BILLION IN TOTAL ECONOMIC ACITIVITY EACH YEAR. THERE ARE REGIONAL VARIATIONS IN THESE ECONOMIC IMPACTS. FOR EXAMPLE, IN THE MOUNTAIN STATES REGION, INTERSTATE SYSTEM EXPENDITURES OF $5.5 BILLION BETWEEN 1956 AND 1975 GENERATED AN AVERAGE ANNUAL EMPLOYMENT OF 77,000 OR NEARLY 3 PERCENT OF TOTAL EMPLOYMENT IN THAT REGION. IN THE PACIFIC REGION THE IMPACT WAS ONLY 1 PERCENT OF TOTAL EMPLOYMENT. THE METHODOLOGICAL APPROACH INVOLVED THE ADAPTION OF A MULTIREGIONAL INPUT-OUTPUT TABLE (INTER-INDUSTRY TRANSACTIONS FOR EACH REGION WHICH CONSIDERS INTERREGIONAL COMMODITY FLOWS). BENEFITS ARE DERIVED FROM LOWER COST TRANSPORTATION AND TRAVEL IN EACH REGION BY DIVIDING NATIONAL ESTIMATES OF BENEFITS OF $108.5 BILLION. THE BENEFITS ARE BASED ON THE ESTIMATED SAVINGS OF THE INTERSTATE SYSTEM FROM 1957-1979 AND ARE DESCRIBED IN A CONGRESSIONAL REPORT, "BENEFITS OF INTERSTATE HIGHWAYS". THE ESTIMATE OF REGIONAL BENEFITS IS BASED LARGELY ON EACH REGION'S SHARE OF HIGHWAY FREIGHT, PASSENGERS MILES AND VEHICLE REGISTRATIONS. THIS METHOD ASSIGNS THE SAVINGS TO THE STATES ON THE BASIS OF ORIGIN AND DESTINATION OF FREIGHT AND PASSENGERS RATHER THAN THE PROPORTION OF TRAVEL IN EACH STATE. THE RELATIONSHIP OF THESE BENEFITS TO HIGHWAY CONSTRUCTION EXPENDITURES ALSO VARIES BY REGION. /FHWA/
KW  - Benefit cost analysis
KW  - Case studies
KW  - Commodities
KW  - Economic impacts
KW  - Employment
KW  - Freight traffic
KW  - Interstate Highway System
KW  - Investments
KW  - Origin and destination
KW  - Passengers
KW  - Regions
KW  - Road construction
UR  - https://trid.trb.org/view/91072
ER  - 

TY  - RPRT
AN  - 00209619
AU  - Krishnamurthy, N
AU  - Alabama State Highway Department
AU  - Federal Highway Administration
TI  - TEMPERATURE EFFECTS ON CONTINUOUS REINFORCED CONCRETE BRIDGE
PY  - 1971/07
SP  - 78 p.
AB  - DURING 1968 AND 1969 AN INVESTIGATION WAS MADE OF THE RESPONSE TO DAILY TEMPERATURE CHANGES BY A THREE-SPAN CONTINUOUS TEST BRIDGE OF REINFORCED CONCRETE. THE STUDY COMPARED MEASURED EFFECTS WITH THE RESULTS COMPUTED FROM THEORETICAL CONSIDERATIONS FOR THE OBSERVED TEMPERATURE VARIATIONS. OBSERVATIONS OF TEMPERATURES, STRAINS, AND REACTION CHANGES WERE MADE FOR THREE DAYS IN 1969. FROM THE SURFACE TEMPERATURES, THE TRANSIENT TEMPERATURE DISTRIBUTIONS AT VARIOUS TIMES WERE DETERMINED BY THE FINITE DIFFERENCE TECHNIQUE. THE MOMENTS AND REACTION CHANGES DUE TO THE TEMPERATURE DIFFERENTIALS WERE CALCULATED BY A MATRIX FORMULATION OF THE SLOPE DEFLECTION METHOD. THE ANALYSES WERE CARRIED OUT BY A COMPUTER PROGRAM ESPECIALLY WRITTEN FOR THE STUDY. A PARAMETER STUDY WAS PERFORMED TO DETERMINE THE INFLUENCE OF DIFFERENT MATERIAL PROPERTIES ON THE CALCULATED RESULTS. THE MEASURED EFFECTS ARE REPORTED AND EVALUATED WITH REFERENCE TO THE PREDICTED RESULTS. THE ACCURACY OF THE RESULTS AND THE UTILITY OF THEIR EVALUATION ARE LIMITED BY THE RELATIVE PAUCITY OF MEASURED DATA AND BY INSUFFICIENT INFORMATION ON THE MECHANICAL AND THERMAL PROPERTIES OF THE CONCRETE. HOWEVER, THE STUDY DEMONSTRATES THE FEASIBILITY OF THE ANALYSIS TECHNIQUE AND THE VALIDITY OF THE MATHEMATICAL MODEL USED. FURTHER, MORE EXHAUSTIVE RESEARCH IS NECESSARY AND WILL BE FRUITFUL. /AUTHOR/
KW  - Computer programs
KW  - Continuous girder bridges
KW  - Finite differences
KW  - Mathematical models
KW  - Reinforced concrete bridges
KW  - Strain (Mechanics)
KW  - Strains
KW  - Temperature
KW  - Temperature distribution
KW  - Temperature measurement
KW  - Theory
UR  - https://trid.trb.org/view/94140
ER  - 

TY  - RPRT
AN  - 00233744
AU  - Ramaswamy, R S
AU  - Indiana State Highway Commission
AU  - Federal Highway Administration
AU  - Purdue University
TI  - CREEP OF COMPACTED CLAYS
PY  - 1971/07
SP  - 205 p.
AB  - THE OVERALL AIM IS TO OBTAIN A DEPENDABLE MEANS FOR PREDICTING THE LONG-TERM DEFORMATION OF COMPACTED CLAY EMBANKMENTS. THIS PHASE OF THE WORK IS CONCERNED WITH A USEFUL DESCRIPTION OF THE TIME-DEPENDENT STRESSS- STRAIN BEHAVIOR OF CMPACTED COHESIVE SOILS. LABORATORY TESTS, INCLUDING A MODEL STRIP LOADING TEST, ON "EDGAR PLASTIC KAOLIN" AND ON "GRUNDITE" INDICATE THE FOLLOWING: (1) WHEN A COMPACTED CLAY IS SUBJECTED TO A SERIES OF LOAD AND UNLOAD CYCLES OF GIVEN STRESS LEVEL, THE DIFFERENCE IN RESPONSE BETWEEN THE SECOND AND SUBSEQUENT CYCLES IS MUCH LESS THAN BETWEEN THE FIRST AND SECOND CYCLES. FOR SECOND AND SUBSEQUENT LOADINGS, THE MECHANICAL BEHAVIOR OF COMPACTED CLAY CAN BE DESCRIBED BY A NON-LINEAR VISCOELASTIC CONSTITUTIVE RELATION BASED UPON THE PRINCIPLES OF IRREVERSIBLE THERMODYNAMICS. (A) NON-LINEAR EFFECTS CAN BE ACCOUNTED FOR BY TIME-INDEPENDENT PARAMETERS WHICH ARE FUNCTIONS OF THE STRESS-STRENGTH RATIO, I. E., THE RATIO BETWEEN THE OCTAHEDRAL SHEAR STRESS AT FAILURE CORRESPONDING TO THE EXISTING OCTAHEDRAL NORMAL STRESS. (B) A POWER-LAW REPRESENTATION IS VALID TO REPRESENT TIME-DEPENDENT EFFECTS. (C) THE EFFECTS OF MOISTURE CONTENT AND CONFINEMENT ARE APPROXIMATELY ACCOUNTED FOR BY THIS CONSTITUTIVE LAW. (D) THE VALIDITY OF THE CONSTITUTIVE RELATION IS INDEPENDENT OF THE SCALE OF PROBLEM CONSIDERED PROVIDED THE COMPACTION CONDITIONS ARE SUCH THAT THE EFFECITVE STRESSES APPROXIMATE THE APPLIED TOTAL STRESSES. (2) THE APPLICABILITY OF THE CONSTITUTIVE RELATION, DETERMINED FROM TRIAXIAL TESTS, WAS EXAMINED BY PREDICTING THE DISPLACEMENTS (ON SECOND LOADING) OF A MODEL FOOTING LOADED UNDER PLANE STRAIN CONDITIONS. THE AGREEMENT WITH EXPERIMENTAL RESULTS WAS EXCEPTIONALLY GOOD. LABORATORY COMPACTED CLAYS EXHIBIT ANISOTROPIC MECHANICAL BEHAVIOR. THE IMPORTANCE OF THIS ANISOTROPY TO THE PREDICTION OF THE BEHAVIOR OF COMPACTED EMBANKMENTS REMAINS TO BE ASSESSED. /FHWA/
KW  - Clay
KW  - Cohesive soils
KW  - Compaction
KW  - Creep
KW  - Deformation curve
KW  - Embankments
UR  - https://trid.trb.org/view/123055
ER  - 

TY  - RPRT
AN  - 00208021
AU  - Chen, C H
AU  - VanHorn, D A
AU  - Lehigh University
AU  - Federal Highway Administration
TI  - SLAB BEHAVIOR OF A PRESTRESSED CONCRETE I-BEAM BRIDGE-LEHIGHTON BRIDGE
PY  - 1971/07
AB  - IN THE TEST PROGRAM, SR-4 STRAIN GAGES WERE ATTACHED TO THE TOP AND BOTTOM SURFACES OF THE DECK SLAB, ALONG A SUPERSTRUCTURE CROSS-SECTION NEAR MIDSPAN. MEASUREMENTS WERE MADE OF THE STRAINS PRODUCED BY THE PASSAGE OF AN HS 20-44 LOAD VEHICLE PASSING ACROSS THE STRUCTURE IN EACH OF NINE LOAD TEST LANES. TESTS WERE CONDUCTED WITH THE VEHICLE MOVING AT SPEEDS RANGING FROM 2 MPH TO 60 MPH, AND MOVING ACROSS A MIDSPAN RAMP AT A SPEED OF 10 MPH. INFORMATION ON STRAINS, STRESSES, AND BENDING MOMENTS IS PRESENTED IN THE FORM OF TABLES AND INFLUENCE LINES. EXPERIMENTAL VALUES OF STRESSES WERE COMPARED WITH THE CORRESPONDING TYPICAL ALLOWABLE STRESSES, AND EXPERIMENTALLY DETERMINED BENDING MOMENTS WERE COMPARED WITH VALUES USED IN THE DESIGN OF THE SLAB. THE EFFECTS OF THE MIDSPAN DIAPHRAGM, THE CORRUGATED STEEL STAY-IN-PLACE FORMS, AND THE LOCAL STRESSES PRODUCED BY THE WHEEL LOADS ARE DISCUSSED. UNDER THE STATIC LOADING OF THE BRIDGE, THE TENSILE AND COMPRESSIVE STRAINS AND STRESSES ON THE CONCRETE SLAB SURFACES WERE SMALL, AND THE EXPERIMENTAL SLAB BENDING MOMENTS WERE CONSIDERABLY LESS THAN THE VALUE USED IN THE DESIGN. UNDER THE IMPACT LOADING, THE MAXIMUM TENSILE STRESS AT ONE GATE LOCATION REACHED THE VICINITY OF THE ULTIMATE TENSILE STRENGTH OF THE CONCRETE. HOWEVER, IT IS CONCLUDED THAT IN GENERAL, THERE IS VERY LITTLE CRACKING OF THE SLAB UNDER TYPICAL LIVE LOAD DESIGN CONDITIONS. /AUTHOR/
KW  - Bending moments
KW  - Bridge decks
KW  - Bridge superstructures
KW  - I beams
KW  - Prestressed concrete
KW  - Slabs
KW  - Strain (Mechanics)
KW  - Strain gages
KW  - Strains
KW  - Stresses
KW  - Wheel loads
UR  - https://trid.trb.org/view/102876
ER  - 

TY  - RPRT
AN  - 00215961
AU  - Holman, F L
AU  - Alabama State Highway Department
AU  - Federal Highway Administration
TI  - GLASS BEADS FOR TRAFFIC MARKING PAINT
PY  - 1971/07
SP  - 51 p.
AB  - THE PERFORMANCE AND ECONOMY OF A TRAFFIC MARKING PAINT WITH "DROP-ON" BEADS IS EVALUATED AND COMPARED TO CONVENTIONAL STRIPING METHODS. THE RESULTS INDICATE THAT "DROP-ON" BEADS GENERALLY GIVE A BETTER NIGHTIME VISIBILITY BUT ARE LOWER IN DURABILITY OVER A LONG PERIOD OF TIME WHEN COMPARED WITH REFLECTORIZED PAINT. HOWEVER, THE BEST PERFORMANCE WAS OBTAINED WITH REFLECTORIZED PAINT AND APPROXIMATELY 2 LBS. OF "DROP-ON" BEADS. /FHWA/
KW  - Beading
KW  - Glass
KW  - Reflectorized paint
KW  - Road markings
KW  - Traffic marking
KW  - Traffic paint
UR  - https://trid.trb.org/view/105935
ER  - 

TY  - RPRT
AN  - 00233201
AU  - Faiz, A
AU  - Purdue University
AU  - Indiana Department of Transportation
AU  - Federal Highway Administration
TI  - THE EFFECT OF SKIP-GRADING ON STABILITY OF SOIL-AGGREGATE MIXTURES
PY  - 1971/07
SP  - 120p
AB  - THE EFFECT OF VARYING THE AMOUNT OF MATERIAL RETAINED BETWEEN THE NO. 30 AND NO. 200 SIEVES ON THE STABILITY OF SOIL-AGGREGATE MIXTURES WAS EVALUATED. ONLY THOSE MATERIALS THAT CONFORM ESSENTIALLY TO INDIANA SPECIFICATION NO. 53 AGGREGATE WERE USED. ATTERBERG LIMITS, COMPACTION, CBR, TEXAS TRIAXIAL COMPRESSION, AND PERMEABILITY TESTS WERE PERFORMED, AND TEST DATA WERE STATISTICALLY ANALYZED USING ANALYSIS OF VARIANCE TECHNIQUES. IT WAS FOUND THAT THE VARIATION OF MATERIAL BETWEEN THE TWO SIEVES HAD AN IMPORTANT BEARING ON THE STABILITY OF THE SOIL-AGGREGATE MIXTURES. THIS EFFECT, HOWEVER, WAS INFLUENCED BY THE QUANTITY OF FINES PRESENT IN THE MIXTURES AND THE PLASTICITY CHARACTERISTICS OF THE FINES. THE CONCLUSIONS SUGGEST LIMITING VALUES OF DUST RATIO AND PERCENT PASSING THE NO. 30 MESH SIEVE FOR THE SOIL-AGGREGATE MIXTURES WITH LOW PLASTICITY FINES AND COMPACTED TO STANDARD AASHO DENSITY.
KW  - Aggregates by gradation
KW  - Analysis of variance
KW  - Atterberg limits
KW  - California bearing ratio
KW  - Compaction tests
KW  - Compression
KW  - Dust
KW  - Fines (Materials)
KW  - Permeability
KW  - Plasticity
KW  - Sieves
KW  - Skip graded aggregate
KW  - Skip graded soil
KW  - Soil aggregate mixtures
KW  - Soil aggregates
KW  - Soil compaction test
KW  - Triaxial compression
UR  - http://dx.doi.org/10.5703/1288284313799
UR  - https://trid.trb.org/view/124611
ER  - 

TY  - RPRT
AN  - 01344834
AU  - Lewis, James E
AU  - Virginia Highway Research Council
AU  - Federal Highway Administration
TI  - Community and Environmental Impact of Highway Investment Decisions
PY  - 1971/06
SP  - 25p
AB  - Hardly a week goes by that does not see a newspaper item concerning the public's questioning of opposition to, or outright halting of the construction of projects that highway planners conceive to be vital links in the highway network, whether on interstate or local roads. The most publicized projects have been those proposed for the major metropolitan areas, In these areas, the construction of essential links in the interstate system has met with a great deal of well organized (and unorganized) opposition, which in some cases has found strength and substance in the areas of racial unrest, poverty, and urban blight. More probably, however, civic officials have viewed interstate highway construction, particularly since local expense is insignificant compared to the federal state outlay as an additional scalpel to be used in their attempts to excise blights and slum areas from their cities and they have encouraged highway planners to select routes that would help accomplish that goal. Because of the pervasive nature of the effects of highway investments on communities the Virginia Department of Highways actually does much of the physical planning for the state's counties and smaller urban areas under the guise of highway planning.
KW  - Capital investments
KW  - Construction projects
KW  - Government funding
KW  - Highway design
KW  - Interstate highways
KW  - Management and organization
KW  - Public participation
KW  - Road construction
KW  - Urban areas
KW  - Virginia
UR  - http://ntl.bts.gov/lib/36000/36200/36266/70-R53.pdf
UR  - https://trid.trb.org/view/1105742
ER  - 

TY  - RPRT
AN  - 01073551
AU  - Federal Highway Administration
TI  - Midland Boulevard extension, St. Louis County: environmental impact statement
PY  - 1971/06//Volumes held: Draft, Final
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/832943
ER  - 

TY  - RPRT
AN  - 00130727
AU  - Torres, J F
AU  - System Development Corporation
TI  - DIAMOND INTERCHANGE TRAFFIC CONTROL. VOL. 15. A COMPARISON OF SIGNAL CONTROL STRATEGIES ON A DIGITAL COMPUTER SIMULATION MODEL
SN  - 32E1-522
PY  - 1971/06
SP  - 43 p.
AB  - The report presents a comparison of three signal control strategies for operating traffic signals at a diamond interchange complex.  The comparisons were made by using a digital computer simulation.  The original, field signal timing plan for the interchange complex was used as a baseline for determining the degree of improvement expected with new timing methodology (both fixed time and real-time) developed in other research phases of this project.  This publication has been used as a partial basis for justifying the installation of a computer-controlled traffic signal system located at Western Avenue and Santa Monica Freeway in Los Angeles, California.
KW  - Diamond interchanges
KW  - Digital computers
KW  - Simulation
KW  - Traffic signal controllers
KW  - Traffic signal timing
UR  - https://trid.trb.org/view/32336
ER  - 

TY  - RPRT
AN  - 00214553
AU  - Hudson, S B
AU  - Materials Research & Development
TI  - HANDBOOK OF APPLICATIONS OF STATISTICAL CONCEPTS TO THE HIGHWAY INDUSTRY. PART I-INITIAL COMPUTATIONS AND APPLICATIONS
PY  - 1971/06
SP  - 182 p.
AB  - THIS IS PART I OF A THREE-PART HANDBOOK DEALING WITH PRACTICAL CONCEPTS IN THE FIELD OF STATISTICS AND WITH THEIR APPLICATIONS IN THE CONTROL OF MATERIALS AND PROCEDURES IN HIGHWAY CONSTRUCTION. THIS FIRST PART PRESENTS INTRODUCTORY EXPLANATIONS RELATING TO GENERAL PRINCIPLES OF STATISTICS THAT WILL BE USEFUL TO TECHNICIANS IN HIGHWAY ENGINEERING AND TO PRODUCERS OF MATERIALS. THE PRACTICAL APPLICATIONS OF THESE PRINCIPLES ARE SHOWN BY NUMERICAL EXAMPLES THAT ARE WORKED OUT FULLY. THE TERMS AND UNITS OF MEASUREMENTS ARE THOSE IN COMMON USE IN HIGHWAY WORK AND THE VALUES USED IN THE EXAMPLES ARE APPROXIMATELY THE SAME AS WOULD BE OBTAINED DURING CONSTRUCTION OPERATIONS. THE IMPORTANCE OF OBTAINING SAMPLES FOR TESTING BY THE USE OF CONTROL CHARTS IS ILLUSTRATED. /MR&D/
KW  - Control surveys
KW  - Materials management
KW  - Measurement
KW  - Normal distributions
KW  - Randomization
KW  - Road construction
KW  - Statistical analysis
KW  - Statistics
UR  - https://trid.trb.org/view/94866
ER  - 

TY  - RPRT
AN  - 00214543
AU  - Hudson, S B
AU  - Materials Research and Development
AU  - Federal Highway Administration
TI  - HANDBOOK OF APPLICATIONS OF STATISTICAL CONCEPTS TO THE HIGHWAY INDUSTRY, PART I-INITIAL COMPUTATIONS & APPLICATIONS
PY  - 1971/06
SP  - 182 p.
AB  - THIS IS PART 1 OF A THREE-PART HANDBOOK DEALING WITH PRACTICAL CONCEPTS IN THE FIELD OF STATISTICS AND WITH THEIR APPLICATIONS IN THE CONTROL OF MATERIALS AND PROCEDURES IN HIGHWAY CONSTRUCTION. THIS FIRST PART PRESENTS INTRODUCTORY EXPLANATIONS RELATING TO GENERAL PRINCIPLES OF STATISTICS THAT WILL BE USEFUL TO TECHNICIANS IN HIGHWAY ENGINEERING AND TO PRODUCERS OF MATERIALS. THE PRACTICAL APPLICATIONS OF THESE PRINCIPLES ARE SHOWN BY NUMERICAL EXAMPLES THAT ARE WORKED OUT FULLY. THE TERMS AND UNITS OF MEASUREMENTS ARE THOSE IN COMMON USE IN HIGHWAY WORK AND THE VALUES USED IN THE EXAMPLES ARE APPROXIMATELY THE SAME AS WOULD BE OBTAINED DURING CONSTRUCTION OPERATIONS. THE IMPORTANCE OF OBTAINING SAMPLES FOR TESTING BY THE USE OF UNBIASED METHODS IS STRESSED, AND THE USE OF CONTROL CHARTS IS ILLUSTRATED. /FHWA/
KW  - Building materials
KW  - Handbooks
KW  - Materials adaptation and use
KW  - Materials control
KW  - Statistical quality control
KW  - Statistics
UR  - https://trid.trb.org/view/94858
ER  - 

TY  - RPRT
AN  - 00218088
AU  - Lachappelle, E R
AU  - Leonard, R
AU  - University of Washington, Seattle
AU  - Federal Highway Administration
TI  - NORTH CASCADES HIGHWAY SR-20 AVALANCHE ATLAS
PY  - 1971/06
SP  - 175 p.
AB  - THE AVALANCHE ATLAS CATALOGS DETAILS OF SNOW AVALANCHE ACTIVITY ALONG THE NORTH CASCADES HIGHWAY, SR-20 BETWEEN NEWHALEM ON THE WEST SIDE OF THE CASCADE MOUNTAINS AND MAZAMA ON THE EAST SIDE. DATA WAS COLLECTED DURING SUMMER AND WINTER RECONNAISSANCE IN 1970 AND 1971. THE ATLAS IS DESIGNED PRIMARILY AS AN OPERATIONAL GUIDE FOR HIGHWAY DEPARTMENT MAINTENANCE PERSONNEL WHO WILL BE INVOLVED IN SNOW REMOVAL OPERATIONS ON SR-20. /FHWA/
KW  - Atlases
KW  - Avalanches
KW  - Highway maintenance
KW  - Snow removal
UR  - http://www.wsdot.wa.gov/research/reports/fullreports/008.2.pdf
UR  - https://trid.trb.org/view/106180
ER  - 

TY  - RPRT
AN  - 00214536
AU  - Day, P B
AU  - Rand, D
AU  - Maine Department of Transportation
TI  - A SIMULATED APPLICATION OF STATISTICAL QUALITY ACCEPTANCE SPECIFICATIONS FOR BITUMINOUS PAVEMENTS
PY  - 1971/06
SP  - 84 p.
AB  - THE STATISTICAL ACCEPTANCE TESTS WERE RUN COMPLETELY SEPARATE FROM THE CONTROL TESTS WHICH WERE USED TO ACTUALLY GOVERN THE PRODUCTION OF THE MIX. AN ANALYSIS OF THE VARIANCE BETWEEN THE CONTROL AND THE MAINE STATISTICAL ACCEPTANCE TESTING PROCEDURES, FOR THE ENTIRE PROJECT, INDICATES A VERY HIGH DEGREE OF PROBABILITY EXISTS THAT THE RESULTS ARE FROM THE SAME POPULATION. LOT EVALUATIONS FOR BOTH THE MAINE STATISTICAL ACCEPTANCE AND THE REGION 15 R & D TEAM ARE PRESENTED TO SHOW WHAT EFFECT THE STATISTICAL CONCEPT WOULD HAVE UPON THE PAYMENT OF THE MATERIAL. AS A RESULT OF THIS STUDY AND COMPARISON A REVISED SET OF STATISTICAL QUALITY ACCEPTANCE SPECIFICATIONS IS PRESENTED. /FHWA/
KW  - Acceptance tests
KW  - Analysis of variance
KW  - Bituminous pavements
KW  - Simulation
KW  - Specifications
KW  - Statistical quality control
UR  - https://trid.trb.org/view/94854
ER  - 

TY  - RPRT
AN  - 00201237
AU  - Potter, K R
AU  - University of Wyoming, Laramie
AU  - Wyoming State Highway Department
TI  - AN ANALYSIS OF THE COSTS AND BENEFITS OF I-80 IN SOUTHWESTERN WYOMING
PY  - 1971/06
SP  - 119 p.
AB  - THE MAJOR COST ITEMS IN THE CORRIDOR CONSISTED OF CONSTRUCTION EXPENDITURES AND MAINTENANCE EXPENDITURES. THE PRIMARY BENEFITS ESTIMATED WERE CHANGES IN TRAVEL TIME, VEHICLE OPERATING COSTS, AND ACCIDENT RATES. THE IMPORTANCE OF INDIRECT BENEFITS AND COSTS WERE ALSO DISCUSSED. RESULTS OF THE RESEARCH SHOWED THAT THE BENEFITS OUTWEIGHED THE COSTS. WHEN ALL COSTS INCURRED AND BENEFITS ACCRUED FROM THE TIME PRELIMINARY ENGINEERING BEGAN ON I-80 CORRIDOR THROUGH 1990 WERE DISCOUNTED, THE PRESENT VALUES OF COSTS AND BENEFITS WERE EQUATED BY A DISCOUNT RATE OF 6.14 PERCENT. /FHWA/
KW  - Benefit cost analysis
KW  - Construction
KW  - Construction costs
KW  - Costs
KW  - Crash rates
KW  - Interstate Highway System
KW  - Maintenance costs
KW  - Maintenance management
KW  - Motor vehicles
KW  - Operating costs
KW  - Travel
UR  - https://trid.trb.org/view/89679
ER  - 

TY  - RPRT
AN  - 00201239
AU  - Hooker, R W
AU  - Potter, K R
AU  - University of Wyoming, Laramie
AU  - Wyoming State Highway Department
TI  - THE ECONOMIC IMPACT OF I-80 ON SOUTHWESTERN WYOMING: A SUMMARY
PY  - 1971/06
SP  - 167 p.
AB  - A BRIEF DISCUSSION OF THE METHODOLOGY EMPLOYED AND THE RESULTS OBTAINED IN EACH PHASE IS PRESENTED. THE PROJECT PHASES CONSISTED ON INPUT-OUTPUT ANALYSES OF THE CORRIDOR AND OF A SINGLE COMMUNITY IN THE CORRIDOR, A TRAVELER SPENDING SURVEY, A LAND USE STUDY, AND A BENEFIT-COST ANALYSIS. RESULTS INDICATE THAT THE PERIPHERALLY BY-PASSED CITIES IN THE CORRIDOR WERE NOT AFFECTED ADVERSELY BY THE INTERSTATE HIGHWAY WHILE THE RURAL VILLAGES AND TOWNS LOCATED ALONG I-80 OR SOME DISTANCE FROM THE INTERSTATE WERE ADVERSELY AFFECTED. THE EXISTENCE OF I-80 HAS INCREASED TOTAL TRAVELER SPENDING IN THE CORRIDOR CITIES, BUT DECREASED SUCH SPENDING IN THE RURAL AREAS. CHANGES IN LAND USE PATTERNS OCCURED AS PRIVATE INVESTMENT TOOK PLACE NEAR THE INTERSTATE ACCESS POINTS IN AN EFFORT TO SECURE A LOCATIONAL ADVANTAGE. THE INTERSTATE FUNCTIONED TO STIMULATE THE TRANSFER TO POPULATION, LAND, VALUES, INCOME, AND INTENSE LAND USE FROM RURAL AREAS TO URBAN POPULATION CENTERS. /FHWA/
KW  - Benefit cost analysis
KW  - Communities
KW  - Corridors
KW  - Economic impacts
KW  - Interstate Highway System
KW  - Land use
KW  - Traveler benefits
KW  - User benefits
UR  - https://trid.trb.org/view/89681
ER  - 

TY  - RPRT
AN  - 00201238
AU  - Hooker, R W
AU  - Potter, K R
AU  - University of Wyoming, Laramie
AU  - Wyoming State Highway Department
TI  - THE ECONOMIC IMPACT OF I-80 ON SOUTHWESTERN WYOMING: SUMMARY AND CONCLUSION
PY  - 1971/06
SP  - 25 p.
AB  - THE RESULTS WERE OBTAINED BY CONDUCTING INPUT-OUTPUT ANALYSES OF THE CORRIDOR AND OF A SINGLE COMMUNITY IN THE CORRIDOR, A TRAVELER SPENDING SURVEY, A LAND USE STUDY, AND A BENEFIT-COST ANALYSIS. RESULTS INDICATE THAT THE PERIPHERALLY BY-PASSED CITIES IN THE CORRIDOR WERE NOT AFFECTED ADVERSELY BY THE INTERSTATE HIGHWAY WHILE THE RURAL VILLAGES AND TOWNS LOCATED ALONG I-80 OR SOME DISTANCE FROM THE INTERSTATE WERE ADVERSELY AFFECTED. THE EXISTENCE OF I-80 HAS INCREASED TOTAL TRAVELER SPENDING IN THE CORRIDOR CITIES, BUT DECREASED SUCH SPENDING IN THE RURAL AREAS. CHANGES IN LAND USE PATTERNS OCCURRED AS PRIVATE INVESTMENT TOOK PLACE NEAR THE INTERSTATE ACCESS POINTS IN AN EFFORT TO SECURE A LOCATIONAL ADVANTAGE. THE INTERSTATE FUNCTIONED TO STIMULATE THE TRANSFER OF POPULATION, LAND VALUES, INCOME, AND INTENSE LAND USE FROM RURAL AREAS TO URBAN POPULATION CENTERS. /FHWA/
KW  - Benefit cost analysis
KW  - Communities
KW  - Corridors
KW  - Economic impacts
KW  - Interstate Highway System
KW  - Land use
KW  - Traveler benefits
KW  - User benefits
UR  - https://trid.trb.org/view/89680
ER  - 

TY  - RPRT
AN  - 00239753
AU  - Buffington, J L
AU  - Burke, D
AU  - Adkins, W G
AU  - MEUTH, H G
AU  - Texas Transportation Institute
AU  - Texas State Department of Highways & Public Transp
AU  - Federal Highway Administration
TI  - EXPERIENCE AND OPINIONS OF RESIDENTS ALONG ELEVATED, DEPRESSED, AND ON-GRADE FREEWAY SECTIONS IN HOUSTON, TEXAS SOCIAL, ECONOMIC & ENVIRONMENTAL EFFECTS AS FACTORS IN HIGHWAY DECISION MARKING
PY  - 1971/06
SP  - 113 p.
AB  - THE PURPOSE OF SURVEYING RESIDENTS NEAR AN EXISTING URBAN FREEWAY WAS TO OBTAIN THEIR EXPERIENCE AND OPINIONS CONCERNING ITS LOCATION AND DESIGN, AND ITS EFFECTS UPON PEOPLE LIVING NEARBY. THE KATY FREEWAY IN HOUSTON WAS SELECTED AS THE STUDY AREA BECAUSE: (1) IT HAS THREE MAJOR DESIGNS - BELOW GRADE (DEPRESSED), ON-GRADE, AND ABOVE GRADE (ELEVATED); (2) IT PASSED THROUGH AN ESTABLISHED RESIDENTIAL NEIGHBORHOOD; AND (3) IT HAS BEEN IN OPERATION LONG ENOUGH (SINCE DECEMBER 1968) TO PRODUCE SOME "AFTER" EFFECTS BUT NOT TOO LONG TO OBLITERATE "BEFORE" PERIOD IMPRESSIONS. THE RESPONDENTS WERE MAINLY WHITE MALES ABOUT 48 YEARS OLD. THEIR FORMAL EDUCATION AVERAGED NINE YEARS, AND THEIR 1969 FAMILY INCOME AVERAGED ABOUT $5,800. THEY LIVED PRIMILARILY IN SINGLE FAMILY FRAME HOUSES THAT AVERAGED ABOUT 34 YEARS OLD. THE VAST MAJORITY OF THE RESPONDENTS WERE PLEASED TO HAVE THE FREEWAY SERVING THEM, PRIMARILY BECAUSE IT WAS CONVENIENT, SAFER, AND FASTER. HOWEVER, THE MAJORITY PREFERRED TO LIVE NEAR THE DEPRESSED FREEWAY SECTION. NOISE WAS THE FREEWAY ANNOYANCE FACTOR MOST OFTEN MENTIONED. THOSE IN THE DEPRESSED FREEWAY DESIGN SUBAREA COMPLAINED THE LEAST ABOUT NOISE.
KW  - Data collection
KW  - Freeway design
KW  - Freeways
KW  - Highway design
KW  - Highway location
KW  - Highways
KW  - Location
KW  - Public opinion
KW  - Social factors
KW  - Socioeconomic factors
KW  - Surveys
KW  - Traffic noise
KW  - Urban highways
UR  - https://trid.trb.org/view/128819
ER  - 

TY  - RPRT
AN  - 00206452
AU  - Mahone, D C
AU  - Runkle, S N
AU  - Virginia Highway Research Council
AU  - Federal Highway Administration
AU  - Virginia Department of Highways
TI  - SLIPPERINESS OF HIGHWAY PAVEMENTS - PHASE I
PY  - 1971/06
AB  - THIS STUDY EVALUATED THE RELATIONSHIPS BETWEEN (1) PAVEMENT FRICTION AND TEST SPEED, (2) FRICTION LEVELS AND TRAFFIC VOLUME, AND (3) FRICTION LEVELS AND WET PAVEMENT ACCIDENTS. IT ALSO INCLUDED THE CORRELATION OF FRICTION MEASUREMENT UNITS AND THE ESTABLISHMENT OF 30 SITES FOR LONG-RANGE OBSERVATION OF FRICTION LEVELS. AT 61 SITES, STOPPING DISTANCE TESTS WERE PERFORMED SO THAT A CORRELATION COULD BE ESTABLISHED BETWEEN VALUES OBTAINED WITH A TWO-WHEEL SKID TRAILER AND THOSE OBTAINED WITH A STOPPING -DISTANCE CAR. THE REGRESSION ANALYSES PERFORMED ON THESE SETS OF DATA INDICATE THAT THE BEST PREDICTING EQUATIONS FOR STOPPING-DISTANCE NUMBERS OCCUR WHEN THE TRAILER TESTS AT 30 MPH. DATA FROM 62 SITES WERE USED TO ESTABLISH THE RELATIONSHIP BETWEEN PAVEMENT FRICTION AND TEST SPEED. IT WAS FOUND THAT THE FINE-TEXTURED PAVING MIXES WHICH ARE NORMALLY USED IN VIRGINIA ALL HAD SIMILAR SPEED GRADIENT CURVES. THE OVERALL AVERAGE GRADIENT WAS ABOUT 0.7. THIS FINDING WOULD NOT NECESSARILY BE VALID FOR OTHER TYPES OF PAVING MIXES OR DIFFERENT TEST CONDITIONS. FORTY-SIX SITES WERE TESTED TO DETERMINE THE RELATIONSHIP BETWEEN FRICTION LEVEL AND ACCUMULATED TRAFFIC VOLUME. IT WAS FOUND THAT NON- POLISHING S-4 AND S-5 BITUMINOUS MIXES HAD AN AVERAGE PSDN OF 48 AFTER 25-30 MILLION VEHICLE PASSES. NON- POLISHING PCC MIXES LOST SKID RESISTANCE MORE RAPIDLY. THEY HAD AN AVERAGE PSDN OF 44 AFTER 20-25 MILLION VEHICLE PASSES. I-2 AND I-3 BITUMINOUS MIXES WITH LIMESTONE AGGREGATES HAD THE MOST RAPID LOSS OF SKID RESISTANCE; THEIR AVERAGE PSDN WAS 42 AFTER ONLY 16 MILLION PASSES. FIVE HUNDRED AND TWENTY-ONE SECTIONS ON VIRGINIA'S INTERSTATE SYSTEM, TOTALLING 312.8 MILES, WERE STUDIED TO DETERMINE THE RELATIONSHIP BETWEEN THE PERCENT OF WET ACCIDENTS AND PREDICTED STOPPING- DISTANCE SKID NUMBERS. THE SITES WERE SEPARTED INTO FOUR CATEGORIES: OPEN ROADWAY, NON-OPEN ROADWAY, OPEN INTERCHANGES, AND NON-OPEN INTERCHANGES. IT WAS FOUND T THAT THE MINIMUM PSDN FOR THE TRAFFIC LANES OF INTERSTATE ROADWAYS WITH A MEAN TRAFFIC SPEED OF ABOUT 65-70 MPH SHOULD BE 42. /AUTHOR/
KW  - Crashes
KW  - Friction tests
KW  - Highway pavement
KW  - Pavements
KW  - Regression analysis
KW  - Skid resistance
KW  - Slipperiness
KW  - Speed
KW  - Stopping distances
KW  - Traffic volume
KW  - Wet pavements
KW  - Wet weather
UR  - http://ntl.bts.gov/lib/37000/37000/37038/70-R47.pdf
UR  - https://trid.trb.org/view/100347
ER  - 

TY  - RPRT
AN  - 00238017
AU  - Holman, F L
AU  - Alabama State Highway Department
AU  - Federal Highway Administration
TI  - FROST PENETRATION UNDER ALABAMA HIGHWAYS
PY  - 1971/06
SP  - 118 p.
AB  - WHILE FROST PENETRATION IS NOT USUALLY A PROBLEM IN ALABAMA, IT OCCURS WITH SUFFICIENT FREQUENCY TO PERSUADE THE STATE HIGHWAY DEPARTMENT TO UNDERTAKE A SURVEY THROUGHOUT THE STATE IN THE THREE WINTERS FROM 1967/8 THROUGH 1969/70. MAXIMUM PENETRATION IN THE MOST SEVERE WINTER WAS 9 INCHES IN MOUNTAINOUS REGIONS. IN NO CASE WAS THERE PENETRATION BELOW THE BASE COURSE. OF THE 52 FROSTMETERS INDICATING SOME DEGREE OF FROST PENETRATION (OUT OF A TOTAL OF 100), ABOUT 56% REVEALED PENETRATION BENEATH THE BITUMINOUS OR CONCRETE SURFACING. AS THE THREE WINTERS WERE NOT REPRESENTATIVE OF EXTREME CONDITIONS WITHIN THE STATE, IT IS RECOMMENDED THAT THE FROSTMETERS BE LEFT IN PLACE. NO CHANGES IN DESIGN PROCEDURES ARE WARRANTED AT THE PRESENT TIME.
KW  - Frost
KW  - Frost penetration
KW  - Highways
UR  - https://trid.trb.org/view/123429
ER  - 

TY  - SER
AN  - 00209502
JO  - Public Roads
PB  - Federal Highway Administration
AU  - Varney, R F
AU  - Viner, J G
TI  - VIBRATION STUDIES RELATING TO THE FAILURE OF THE POINT PLEASANT BRIDGE
PY  - 1971/06
AB  - AN INVESTIGATION TO DETERMINE THE POSSIBLE CAUSES OF THE BRIDGE FAILURE WAS BEGUN AFTER A BRIDGE ACROSS THE OHIO RIVER AT POINT PLEASANT, W. VA., COLLAPSED SUDDENLY IN DECEMBER 1967 AND CLAIMED THE LIVES OF 46 PERSONS. THE RESEARCH DESCRIBED, REPRESENTING ONE PHASE OF THE INVESTIGATION, CONSISTS OF A STUDY OF THE DYNAMIC STRESS AMPLIFICATIONS AND VIBRATION RESPONSES OF THE BRIDGE AT S. MARYS, W. VA., WHICH ALSO SPANS THE OHIO RIVER AND IS ALMOST IDENTICAL TO THE POINT PLEASANT BRIDGE. THIS STUDY, CONDUCTED JOINTLY BY THE FEDERAL HIGHWAY ADMINISTRATION AND THE WEST VIRGINIA STATE ROADS COMMISSION, WAS A PRACTICAL ATTEMPT TO GAIN FURTHER INSIGHT INTO THE POINT PLEASANT DISASTER. /AUTHOR/
KW  - Amplification
KW  - Bridges
KW  - Failure
KW  - Stresses
KW  - Vibration
UR  - https://trid.trb.org/view/94916
ER  - 

TY  - RPRT
AN  - 00207966
AU  - GARCIA, I
AU  - Daniels, J H
AU  - Federal Highway Administration
AU  - Lehigh University
AU  - Pennsylvania Department of Transportation
TI  - NEGATIVE MOMENT BEHAVIOR OF COMPOSITE BEAMS
PY  - 1971/06
AB  - COMPOSITE BEAM TESTS, WERE CONDUCTED TO: (1) INVESTIGATE THE EFFECT OF THE AMOUNT OF LONGITUDINAL STEEL IN THE SLAB OF A COMPOSITE BEAM WHEN SUBJECTED TO NEGATIVE BENDING MOMENT CONDITIONS, AND (2) DETERMINE WHETHER OR NOT IT IS POSSIBLE TO SIMULATE THE NEGATIVE MOMENT REGION OF CONTINUOUS COMPOSITE BEAMS BY USING SIMPLE BEAMS WHICH DUPLICATE THE SECTION PROPERTIES OF THE PROPOSED NEGATIVE MOMENT REGION. STATIC TESTS TO FAILURE WERE MADE ON 21 WF 62 BEAMS COMPOSITE WITH A 6 X 60 FT. REINFORCED CONCRETE SLAB. BASED ON THE TESTS DESCRIBED, THE FOLLOWING WAS CONCLUDED: (1) THE TENSILE CAPACITY OF THE LONGITUDINAL STEEL REINFORCEMENT OF THE SLAB SHOULD BE LARGER THAN THE TENSILE CAPACITY OF THE CONCRETE ALONE, (2) SIMPLE SPAN BEAMS LOADED UNDER NEGATIVE MOMENT CONDITIONS ARE SUITABLE TO STUDY THE NEGATIVE MOMENT REGION OF CONTINUOUS COMPOSITE BEAMS, AND (3) AN ACCURATE THEORY IS REQUIRED TO PREDICT THE STRESSES IN CONTINUOUS COMPOSITE BEAMS IN WHICH THERE ARE NO SHEAR CONNECTORS IN THE NEGATIVE MOMENT REGION. /AUTHOR/
KW  - Beams
KW  - Bending moments
KW  - Composite beams
KW  - Composite materials
KW  - Composite structures
KW  - Continuous reinforcement
KW  - Continuously reinforced concrete pavements
KW  - Design
KW  - Design criteria
KW  - Longitudinal reinforcement
KW  - Reinforced concrete bridges
KW  - Reinforcing steel
KW  - Static tests
KW  - Stresses
UR  - https://trid.trb.org/view/102631
ER  - 

TY  - RPRT
AN  - 00019921
AU  - Federal Highway Administration
TI  - BRIDGE AND APPROACHES OVER SEABOARD COASTLINE RAILROAD. CITY OF RICHMOND, VIRGINIA
PY  - 1971/05/26
SP  - 8 p.
AB  - The purpose of this project is for the replacement of an inadequate existing structure to satisfactorily handle the existing and anticipated traffic.  The construction of this project will help the environment along the existing route through the city by reducing noise, air pollution and traffic congestion with practically no detrimental effect along the proposed route.
KW  - Environmental impacts
KW  - Highway planning
KW  - Noise
KW  - Noise control
KW  - Richmond (Virginia)
KW  - Seaboard Coast Line Railroad
UR  - https://trid.trb.org/view/2057
ER  - 

TY  - RPRT
AN  - 00205390
AU  - Manz, O
AU  - Jorgenson, J
AU  - University of North Dakota
AU  - North Dakota State University, Fargo
AU  - North Dakota State Highway Department
TI  - A STUDY OF THE POTENTIAL APPLICATIONS OF COMPLETED RESEARCH
PY  - 1971/05/01
AB  - THIS REPORT IS ESSENTIALLY A FEASIBILITY STUDY FOR CONSTRUCTING A TEST ROAD INCORPORATING THE RESULTS OF PREVIOUS RESEARCH. PREVIOUS RESEARCH IN THE STATISTICAL APPROACH TO QUALITY CONTROL HAS PROMPTED THE DESIRE TO CONSTRUCT A TEST ROAD WHICH CAN BE CONSIDERED AS A SATELLITE TO THE ONE CONDUCTED AT OTTAWA. THE GENERAL INTENT IS TO CORRELATE PAVEMENT DESIGN TO PERFORMANCE. THE REPORT CONTAINS THE PROPOSED TEST ROAD CRITERIA, THE TEST SECTIONS, CONTRUCTION SPECIFICATIONS, EVALUATION OF TEST SECTIONS, AND ESTIMATED COSTS. /FHWA/
KW  - Construction
KW  - Construction specifications
KW  - Costs
KW  - Highways
KW  - Pavement design
KW  - Pavement performance
KW  - Quality control
KW  - Specifications
KW  - Testing
UR  - https://trid.trb.org/view/99411
ER  - 

TY  - RPRT
AN  - 01342836
AU  - McGhee, K H
AU  - Virginia Transportation Research Council
AU  - Federal Highway Administration
TI  - Experimental Flexible Pavements
PY  - 1971/05//Final Report on Phase C
SP  - 34p
AB  - A program of construction and the performance evaluation of three major Virginia flexible pavements is reported. The objective of the program was to evaluate the performance of pavements incorporating new or timely design concepts and to assess the feasibility of these concepts for further use.
KW  - Experiments
KW  - Feasibility analysis
KW  - Flexible pavements
KW  - Pavement design
KW  - Pavement performance
KW  - Road construction
KW  - Virginia
UR  - http://ntl.bts.gov/lib/36000/36400/36488/70-R44.pdf
UR  - https://trid.trb.org/view/1103873
ER  - 

TY  - RPRT
AN  - 01073666
AU  - Federal Highway Administration
TI  - Topics program- environmental statement relative to reconstruction of the Manzanita Avenue Bridge across Big Chico Creek in Bidwell Park, Chico, California (Project No. 701)
PY  - 1971/05//Volumes held: Final, B1(fol)
KW  - Environmental impact statements
UR  - https://trid.trb.org/view/833058
ER  - 

TY  - RPRT
AN  - 00208060
AU  - Fryer, R
AU  - Federal Highway Administration
TI  - PRETENSIONED GIRDER DESIGN
PY  - 1971/05
SP  - 100 p.
AB  - THIS COMPUTER PROGRAM DESIGNS PRETENSIONED, PRESTRESSED GIRDERS, TYPE I THROUGH IV, FOR EITHER DRAPED OR STRAIGHT STRANDS USING INPUT PARAMETERS SUCH AS BEAM TYPE, WIRE SIZE, SPAN LENGTH, AND GIRDER SPACING AS DESCRIBED BY THE ENGINEER. IT COMPUTES THE REQUIRED NUMBER OF STRANDS AND PROCEEDS TO DESIGN THE GIRDER FOR STANDARD AASHO HIGHWAY LOADINGS PLUS SPACIAL LOADING. IT DRAPED STRANDS ARE REQUIRED TO KEEP STRESSES WITHIN ALLOWABLE LIMITS, THE PROGRAM WILL DRAPE THE STRANDS AT THE 1/3 POINTS OF THE BEAM. THE PROCESS IS AN ITERATIVE ONE, AND STRANDS ARE ADDED UNTIL A SATISFACTORY GIRDER IS DESIGNED, OR UNTIL THE LARGEST WIRE SIZE (9/16 INCH-270 KSI) HAS BEEN EXHAUSTED. PROVISION HAS BEEN MADE FOR A UNIFORM LOAD, SUCH AS A CURB LOAD. THE PROGRAM CHECKS THE BEAM UNDER ULTIMATE LOAD, COMPUTES HORIZONTAL SHEAR AND REQUIRED STIRRUP SPACING, PRINTS OUT DEFLECTIONS UNDER INITIAL AND FINAL CONDITIONS. /FHWA/
KW  - Computer programs
KW  - Deflection
KW  - Design
KW  - Girders
KW  - Loading
KW  - Loads
KW  - Prestressing
KW  - Pretensioning
KW  - Strands
UR  - https://trid.trb.org/view/96749
ER  - 

TY  - RPRT
AN  - 00210467
AU  - Rostler, F S
AU  - Materials Research and Development, Incorporated
AU  - Federal Highway Administration
AU  - California Division of Highways
TI  - AN ANNOTATED BIBLIOGRAPHY ON USE OF RUBBER IN ASPHALT PAVEMENTS
PY  - 1971/05
SP  - 108 p.
AB  - THIS BIBLIOGRAPHY INCLUDES ANNOTATIONS OF PUBLISHED ARTICLES WHICH HAVE BEEN DOCUMENTED BY FACTS AND FIGURES OR CONTAIN SCIENTIFICALLY SOUND OBSERVATIONS PERTAINING TO THE USE OF RUBBER IN ASPHALT PAVEMENTS. FOR PRACTICAL CONSIDERATIONS, THE INCLUDED MATERIAL REFERENCING PAPERS, ARTICLES, AND PATENTS ARE ARRANGED CHRONOLOGICALLY IN FIVE PERTINENT SECTIONS: (1) "EVALUATION OF PAVEMENT REQUIREMENTS AND FAILURES", (2) "REVIEW ARTICLES", (3) "EFFECTS OF RUBBERIZING AND TESTING PROCEDURES", (4) FIELD TESTS, AND (5) "PATENTS". THE MATERIAL INCLUDED UNDER THE HEADING "EVALUATION OF PAVEMENT REQUIREMENTS AND FAILURES" PROVIDES NEEDED BACKGROUND INFORMATION OF A GENERAL NATURE, BUT DOES NOT CONSIDER EFFECTS OF RUBBERIZED ASPHALTS AS DO THE PAPERS, ARTICLES, AND PATENTS REFERENCED UNDER THE OTHER HEADINGS. AN APPENDED PAPER BY F. S. ROSTLER ENTITLED "RUBBER IN ASPHALT PAVEMENTS" PRESENTS A REVIEW AND OVERALL EVALUATION OF THE THEORY AND PRACTICE OF THE USE OF ELASTOMERIC POLYMERS (RUBBER) IN ASPHALT PAVEMENTS, AN ANALYSIS OF THE NEED FOR FURTHER CONSIDERATION OF THE USE OF RUBBER IN ASPHALT AS A MEANS FOR IMPROVING HIGHWAY CONSTRUCTION, AND RECOMMENDATIONS FOR ACCOMPLISHING ANY DESIRABLE OBJECTIVES. /AUTHOR/
KW  - Asphalt pavements
KW  - Bibliographies
KW  - Rubber
UR  - https://trid.trb.org/view/94433
ER  - 

TY  - RPRT
AN  - 00200084
AU  - Walton, L E
AU  - Saroff, J R
AU  - Virginia Highway Research Council
TI  - CITIZEN PARTICIPATION IN PUBLIC HEARINGS IN VIRGINIA
PY  - 1971/05
SP  - 40 p.
AB  - THIS REPORT IS BASED ON DATA GATHERED AT 25 PUBLIC HEARINGS HELD IN VIRGINIA DURING THE PERIOD MAY 26-JULY 15, 1970. RESPONSES TO A SELF-ADMINISTERED QUESTIONNAIRE WERE OBTAINED FROM 978 OF THE 1,170 PERSONS WHO ATTENDED THE HEARINGS. OF THOSE WHO RESPONDED, TWO-THIRDS WERE BETWEEN THE AGES OF 35 TO 64, TWO-THIRDS WERE MALE, AND THE SAME PROPORTION HAD AN ANNUAL FAMILY INCOME OF OVER $10,000. ABOUT 90 PERCENT OF THE ATTENDEES WERE HOMEOWNERS WHO LIVED IN OR NEAR THE PROJECT AREAS; 50 PERCENT WERE COLLEGE GRADUATES; AND, OF THOSE EMPLOYED, ABOUT 80 PERCENT WERE IN THE WHITE-COLLAR-PROFESSIONAL- MANAGERIAL CATEGORY. THE BASIC PHYSICAL ASPECTS OF THE HIGHWAY AS A STRUCTURE AND AS A CONSUMER OF LAND APPEARED TO HAVE GENERATED MORE CITIZEN CONCERN. RECOMMENDATIONS DIRECTED AT IMPROVING THE HEARING PROCESS INCLUDED: (1) THE ESTABLISHMENT OF A HEARING UNIT IN THE CENTRAL OFFICE OF THE HIGHWAY DEPARTMENT; (2) THE EXPENDITURE OF ADDITIONAL EFFORT ON THE PART OF THE HIGHWAY DEPARTMENT TO ENSURE CITIZEN PARTICIPATION AND FEEDBACK THROUGH EXTENSIVE DISSEMINATION OF INFORMATION (AND DISCUSSION OF THE ISSUES AND PROBLEMS) PRIOR TO, DURING, AND AFTER THE HEARINGS; AND (3) DISCRETE USE OF TAPE RECORDERS, MICROPHONES, MAPS, PROJECTORS AND OTHER AIDS WHICH WILL HELP RATHER THAN HINDER OR CONFUSE THE PARTICIPANTS. /FHWA/
KW  - Public hearings
KW  - Public participation
KW  - Questionnaires
KW  - Recommendations
UR  - http://ntl.bts.gov/lib/36000/36200/36258/70-R40.pdf
UR  - https://trid.trb.org/view/89490
ER  - 

TY  - RPRT
AN  - 00221604
AU  - Heaton, C J
AU  - Federal Highway Administration
TI  - A COMPARISON OF MOTOR VEHICLE ACCIDENT COST DATA
PY  - 1971/05
AB  - THIS REPORT IS THE OUTCOME OF RESEARCH INTO THE LITERATURE AND AVAILABLE STATISTICAL DATA ON MOTOR VEHICLE ACCIDENT COSTS. VARIOUS ASPECTS OF HIGHWAY CONSTRUCTION OR IMPROVEMENT PROGRAMS--FOR EXAMPLE, THE DETERMINATION OF PROGRAM OBJECTIVES, THE ESTABLISHMENT OF GEOMETRIC DESIGN CRITERIA, AND THE EVALUATION OF PROGRAM EFFECTIVENESS--INVOLVE SIGNIFICANT TRADE-OFFS BETWEEN SAFETY AND SUCH FACTORS AS OPERATING COST, TRAVEL TIME, AND CAPITAL COST. SINCE THE LATTER THREE ITEMS ARE RATHER READILY QUANTIFIABLE IN MONETARY TERMS, IT IS DESIRABLE TO MEASURE THE DOLLAR VALUE OF ACCIDENTS AVOIDED. THE INFORMATION PRESENTED IN THIS REPORT IS INTENDED TO AID HIGHWAY ADMINISTRATORS, ENGINEERS, ECONOMISTS, AND PLANNERS IN SELECTING FROM AMONG THE AVAILABLE SOURCES OF DATA A SET OF ACCIDENT COST FIGURES APPROPRIATE FOR THEIR NEEDS. /AUTHOR/
KW  - Administration
KW  - Benefit cost analysis
KW  - Economic considerations
KW  - Economic factors
KW  - Economic impacts
KW  - Highway administration
KW  - Highway operations
KW  - Reviews
KW  - Statistical analysis
KW  - Traffic crashes
KW  - Traffic safety
UR  - https://trid.trb.org/view/114190
ER  -