Human factors requirements for real-time motorist information displays. Vol. 1 - design guide. Final report.

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

The informational load of highway guide signs. Final report.

Mode of access: Internet.

Feasibility of changeable message signs and highway advisory radio for freeway maintenance. Final report.

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

Evaluation of dynamic sign systems for narrow bridges. Final report.

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

Maine facility research summary: dynamic sign systems for narrow bridges. Final report.

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

Bicyclists' inclination and ability to search behind before turning left. Interim report.

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

Safety features of stop signs at rail-highway grade crossings. Volume II. Technical report. Final report.

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

Railroad grade crossing passive signing study. Interim report.

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

Effects of supplemental interchange signing on driver control behavior. Final report.

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

Measurement of pedestrian behavior: a handbook for identifying the behaviors to measure and the measurement systems for use in countermeasure evaluation. Interim report.

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

Safety features of stop signs at rail-highway grade crossings. Volume I. Executive summary. Final report.

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

General information on applying for registration of pesticides in the United States.

"June, 1989."