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.

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

Federal Highway Administration, Office of Research, 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.

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.

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

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.

Railroad grade crossing passive signing study. Interim report.

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

Feasibility planning study for a behavior data base. Volume 1 - summary. Volume 2 - appendix A: summary information on the drinking and driving and occupant restraint surveys. Volume 3 - appendix B: compendium of survey questions on drinking and driving and occupant restraints. Final report.

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

The effects of age, spatial ability, and navigational information on navigation performance.

Federal Highway Administration, Washington, D.C.

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

"June, 1989."

Development of an interactive system to study sub-lethal effects of pollutants on the behavior of organisms /

"Grant no. R803244."