Drugs that impair driving: student manual.

Mode of access: Internet.

Summary report: field test of combined speed, alcohol, and safety belt enforcement strategies. Final report.

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

Effective placement of detectors for computerized traffic control summary report. Final report.

Texas Department of Transportation, Austin

Short-term guidelines to improve crumb rubber modified asphalt concrete pavements. Final report.

Texas Department of Transportation, Austin

Hardware/software compatibility for traffic management/IVHS systems.

Texas Department of Transportation, Austin

TRIPCAL5 documentation manual, revised edition.

Texas Department of Transportation, Austin

Research on vehicle-based driver status/performance monitoring: seventh semi-annual research report.

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

Freeway exit lane drops in Texas. Final report.

Texas Department of Transportation, Austin

Augmentation of research and analysis capabilities for timely support of automotive fuel economy activities. Volume II: appendices A through C. Final report.

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

Augmentation of research and analysis capabilities for timely support of automotive fuel economy activities. Volume III: appendix D. Final report.

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

Daytime running lights and turn signal masking. Final report.

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

Site report: Wichita, Kansas field test of combined speed, alcohol, and safety belt enforcement strategies. Final report.

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

Site report: Knoxville, Tennessee field test of combined speed, alcohol, and safety belt enforcement strategies. Final report.

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

Why people drink and drive: the bases of drinking-and-driving decisions. Final report.

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

Site report: Lexington, Kentucky - field test of combined speed, alcohol, and safety belt enforcement strategies. Final report.

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