The rolling resistance of pneumatic tires. Final report.

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

Light duty truck characteristics, historical data base. Final report.

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

Rail-highway crossing hazard prediction research results. Final report.

Transportation Department, Washington, D.C.

Highway air pollution dispersion modeling: preliminary evaluation of thirteen models. Final report.

Transportation Department, Office of the Assistant Secretary for Systems Development and Technology, Washington, D.C.

Effectiveness of audible warning devices on emergency vehicles. Final report.

Transportation Department, Office of Noise Abatement, Washington, D.C.

IVHS institutional issues and case studies. Advantage I-75 case study. Final report.

Federal Highway Administration, Washington, D.C.

IVHS institutional issues and case studies. HELP/Crescent case study. Final report.

Federal Highway Administration, Washington, D.C.

Automotive fuel economy potential improvement through selected engine and differential gear lubricants. Final report.

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

The road to 2012: looking toward the next two decades. Final report.

Coast Guard, Strategic Planning Staff, Washington, D.C.

Collision avoidance and accident survivability. Volume 1: collision threat. Final report.

Transportation Systems Center, Cambridge, Mass.

Variable dynamic testbed vehicle study. Volume I: executive summary. Final report.

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

Evaluation of techniques for reducing in-use automobile fuel consumption. Final report.

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

Highway fuel economy study. Final report.

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

Ultrasonic detection of overbuffing in retreaded tires. Interim report.

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

Passenger car spark ignition data base. Volume III: miscellaneous data, part I. Final report.

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