Safety aspects of using vehicle hazard warning lights. Volume 1: executive summary. Final report.

Federal Highway Administration, Traffic Systems Division, Washington, D.C.

Safety aspects of using vehicle hazard warning lights. Volume 2. Final report.

Federal Highway Administration, Traffic Systems Division, Washington, D.C.

Safety aspects of using vehicle hazard warning lights. Volume 3: appendixes. Final report.

Federal Highway Administration, Traffic Systems Division, Washington, D.C.

Experimental design for evaluating the safety benefits of railroad advance warning signs. Final report.

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

Driver response in active advanced warning signs at high-speed signalized intersections. Final report.

Federal Highway Administration, Washington, D.C.

Experimental design for evaluating the safety benefits of railroad advance warning signs /

Mode of access: Internet.

Executive summary and abstract for the report entitled "An evaluation of warning and regulatory signs for curves on rural roads."".

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

An evaluation of warning and regulatory signs for curves on rural roads. Final report.

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

Innovative concepts and technology for railroad-highway grade crossing motorist warning systems. Vol. I: overview and concept generation and analysis. Final report.

Transportation Systems Center, Cambridge, Mass.

Innovative concepts and technology for railroad-highway grade crossing motorist warning systems. Vol. II: the generation and analysis of alternative concepts. Final report.

Transportation Systems Center, Cambridge, Mass.

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

Mode of access: Internet.

Evaluation of traffic control devices for rural high-speed maintenance work zones.

Texas Department of Transportation, Research and Technology Transfer Office, Austin

Comparison of signs and markings for passing/no-passing zones. Executive summary.

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

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

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

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

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