Analysis of 1981 and 1982 insurance claims to determine effect of 1981 and 1982 bumpers on crash damage. Final report.

National Highway Traffic Safety Administration, Washington, D.C.

Listing of new bus technology applications. Final report.

Urban Mass Transportation Administration, Washington, D.C.

Compilation of states' laws and regulations on matters affecting rail-highway crossings. Final report.

Federal Highway Administration, Washington, D.C.

Pavement friction measurements on nontangent sections of roadways. Volume II: comprehensive report. Final report.

Federal Highway Administration, Structures and Applied Mechanics Division, Washington, D.C.

Evaluation of experimental railroad-highway grade crossings in Louisiana. Interim report no. 6.

Mode of access: Internet.

Effects of hood and fender design on pedestrian head protection. Final report.

Mode of access: Internet.

Highway programming issues and practices: proceedings of two conferences. Final report.

Federal Highway Administration, Washington, D.C.

Maintenance and construction zone: annotated bibliography. Interim report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Traffic management for middle lane maintenance on urban freeways. Interim report.

Texas State Department of Highways and Public Transportation, Transportation Planning Division, Austin

Raised pavement markers at hazardous locations. Final report.

Mode of access: Internet.

Passenger-car equivalents of trucks in composite traffic. Final report.

Federal Highway Administration, Office of Program and Policy Planning, Washington, D.C.

Rail-highway crossing resource allocation model. Final report.

Federal Railway Administration, Office of Safety, Washington, D.C.

Transportation contingency plans for future gas shortages will not meet commuter needs. Comptroller General's report to the Congress of the United States.

Mode of access: Internet.

Symposium on traffic safety effectiveness (impact) evaluation projects. Final report.

National Highway Traffic Safety Administration, Office of Program and Demonstration Evaluation, Washington, D.C.

Report on a national study of Preliminary Breath Test (PBT) and Illegal Per Se laws; effectiveness of PBT and IPS laws. Final report.

National Highway Traffic Safety Administration, Washington, D.C.