Traffic management for middle lane maintenance on urban freeways. Interim report.

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

State of the art: residential traffic management.

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

GAO questions key aspects of FAA's plans to acquire the multi-billion dollar advanced automation system and related programs.

"B-206887."

Using light emitting diodes in traffic signals -- final report.

Federal Highway Administration, Washington, D.C.

The status and quality of radiation measurements for air /

Issued Oct. 1977.

Insecticides for the control of insects of public health importance.

Mode of access: Internet.

Injury control implementation plan for state and local governments.

Mode of access: Internet.

Comparable systems analysis: evaluation of ten command centers as potential sites.

Turner-Fairbank Highway Research Center, McLean, Va.

Models of pedestrian crossing behavior at signalized intersections.

Texas Department of Transportation, Austin

Review of and preliminary guidelines for integrating transit into transportation management centers. Final report.

Transportation Systems Center, Cambridge, Mass.

Human factors requirements for real-time motorist information displays. Volume 7: analysis of driver requirements for intercity trips. Final report.

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

A study of clearance intervals, flashing operation, and left-turn phasing at traffic signals. Volume 1: sumary report. Final report.

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

A study of clearance intervals, flashing operation, and left-turn phasing at traffic signals. Volume 2: clearance intervals. Final report.

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

A study of clearance intervals, flashing operation, and left-turn phasing at traffic signals. Volume 3: flashing operation. Final report.

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

Traffic safety in construction zones. Final report.

New Mexico State Highway and Transportation Department, Santa Fe