Multivariate statistical analysis of highway accident and highway conditions. Final report.

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

Evaluation of ARMCO sound barriers on two bridges on I-495. Final report.

Virginia Department of Highways and Transportation, Richmond

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

A decision-making framework for the evaluation of climbing lanes on two-lane two-way rural roads: research summary. Final report.

Federal Highway Administration, Washington, D.C.

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

Development and testing of INTRAS, a microscopic freeway simulation model. Volume 4: program documentation. Final report.

Federal Highway Administration, Office of Research and Development, Washington, D.C.

Review of channelizing devices for two-lane two-way operations. Interim report.

Federal Highway Administration, Office of Research, Development and Technology, Washington, D.C.

Performance criteria for channelizing devices used for two-lane two-way operations. Final report.

Federal Highway Administration, Office of Research, Development and Technology, 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

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

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

Comparison of signs and markings for passing/no-passing zones. Final report.

Federal Highway Administration, Office of Research, Washington, D.C.

Bridge rail to restrain and redirect buses.

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