The interstate highway trade-in programs. Volume 2 - synopsis of trade-ins. Final report.

Transportation Department, Office of University Research, Washington, D.C.

Some measures of accessibility of large trucks to the Texas highway system. Final report.

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

Bridge deck designs for railing impacts. Final report.

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

Traffic capacity through work zones on urban freeways. Interim report.

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

Better administration of capital grants could reduce unnecessary expenditures on mass transit projects. Report by the Comptroller General of the United States.

Mode of access: Internet.

Sight distance requirements at lane closure work zones on urban freeways. Interim report.

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

Operational and safety effects of driving on paved shoulders in Texas. Final report.

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

An evaluation of the 1979 Texas law (V.C.S., Sec. 73.A.) which requires frontage road traffic to yield at freeway ramps. Interim report.

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

Driver understanding of work zone flagger signals and signaling devices. Interim report.

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

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

Bridge rail to restrain and redirect buses.

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

The causes of rising transit operating deficits. Final report.

Urban Mass Transportation Administration, Washington, D.C.

Automatic detection of freeway incidents during low volume conditions. Interim report.

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

Trends in bus transit operations 1960-1974. Final report.

Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.