Advance traffic control warning systems for maintenance. Final report.

Federal Highway Administration, Baton Rouge, Fla.

Equipment for collecting pavement roughness information. Interim report.

Federal Highway Administration, Washington, D.C.

Investigation of the impact of medians on road users. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean, Va.

Human factors requirements for real-time motorist information displays. Volume 2: state-of-the-art: messages and displays in freeway corridors. Final report.

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

Signs and markings for low volume rural roads. Final report.

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

The use and analysis of recorded traffic accident data. Final report.

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

Evaluation of techniques for warning of slow-moving vehicles ahead: executive summary. Final report.

Mode of access: Internet.

National Highway System: refinements would strengthen the system.

Mode of access: Internet.

Incident response and clearance in the State of Texas: case studies of four motorist assistance patrols.

Texas Department of Transportation, Austin

IVHS institutional issues and case studies. Advantage I-75 case study. Final report.

Federal Highway Administration, Washington, D.C.

Highway infrastructure: quality improvements would safeguard billions of dollars already invested.

Mode of access: Internet.

Truck accident countermeasures on urban freeways. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean, Va.

Report to Congress on the proposed National Highway System required by Section 1006(a) of the Intermodal Surface Transportation Efficiency Act of 1991, Public Law 102-240.

Mode of access: Internet.

Method for selecting among alternative incident detection strategies.

Texas Department of Transportation, Austin

Accident rates and surface properties - an investigation of relationships. Final report.

Federal Highway Administration, Washington, D.C.