Symbol signing design for older drivers.

Mode of access: Internet.

An evaluation of driver behavior at signalized intersections. Final report.

Arizona Department of Transportation, Phoenix

Symposium on work zone traffic control. Proceedings.

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

Raised pavement markers at hazardous locations. Final report.

Mode of access: Internet.

Construction zone safety and delineation study. Final report.

Federal Highway Administration, Washington, D.C.

Evaluation of retroreflective markings to increase rail car conspicuity -- safety of highway-railroad grade crossings.

Transportation Systems Center, Cambridge, Mass.

Marijuana, alcohol and actual driving performance.

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

Recessed reflective markers feasibility study. Final report.

Federal Highway Administration, Washington, D.C.

Reduced lighting on freeways during periods of low traffic density. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations, Washington, D.C.

Driver's enhanced vision systems (DEVS). Final report.

Federal Aviation Administration, Atlantic City International Airport, N.J.

Daytime running lights and turn signal masking. Final report.

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

Glass beads for highway paint stripes.

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

Development of a new low-profile highway striping for wet-night visibility. Phase 1: feasibility. Final report.

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

Roadside interview survey. 1971. Report.

Mode of access: Internet.

Monetary value drivers place on comfort in night driving. Final report.

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