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

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

Auditory message studies for route diversion. 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

Highway advisory radio user's guide.

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

Automatic audio signing - literature survey analysis. Interim report, phase 1, task A.

Federal Highway Administration, Washington, D.C.

Highway advisory radio operational site survey and broadcast equipment guide.

Mode of access: Internet.

Handling traffic in work zones. Final report.

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

Effectiveness of changeable message signs in controlling vehicle speeds in work zones. Final report.

Virginia Department of Transportation, Richmond

ITS Institutional and Legal Issues Program. Review of the TravelAid operational test. Final report.

Federal Highway Administration, Washington, D.C.

Space management: an application of dynamic lane assignment. Interim report.

Texas Department of Transportation, Austin

Safety and environmental design considerations in the use of commercial electronic variable-message signage. Final report.

Mode of access: Internet.

A motorist radio service. Final report.

Federal Highway Administration, Washington, D.C.

Assessment of changeable message sign technology. Final report.

Mode of access: Internet.

Feasibility of an automatic truck warning system. Final report.

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

Improving the highway system by upgrading and optimizing traffic control devices. Final report.

Mode of access: Internet.