A comparison of tire traction test methods: mobile tire traction dynamometer vs instrumented passenger car. Technical report.

Mode of access: Internet.

Potential means of cost reduction in grade crossing automatic gate systems. Volume I: overview and low cost railroad/highway grade crossing gate systems. Final report.

Transportation Systems Center, Cambridge, Mass.

Potential means of cost reduction in grade crossing automatic gate systems. Volume II: improved gate arm concepts for railroad/highway grade crossings. Final report.

Transportation Systems Center, Cambridge, Mass.

Effect of rate of change of slip on the peak braking coefficient of passenger car tires. Technical report.

Mode of access: Internet.

Availability and use of abandoned rights of way. Task 4: case studies of railroad abandonments. Final report.

Transportation Department, Office of Environmental Affairs, Washington, D.C.

Improvement of the effectiveness of motorist warnings at railroad highway grade crossings. Final report.

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

Visibility tests of 1978 model cars. [Part 2]. Final report.

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

Domestic passenger automobile weight projections, 1979-1986. GM, Ford, Chrysler, AMC. Final report.

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

Official local time tables and railroad guide of the Denver & Rio Grande R.R. : through Colorado, Utah and New Mexico.

Description based on: April, 1893; title from cover.

The performance of child restraint devices in transport airplane passenger seats. Final report.

Federal Aviation Administration, Washington, D.C.

Bus and passenger accident prevention. Final report.

Federal Transit Administration, Washington, D.C.

Studies of freight train engineer performance. Final report.

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

Systems analysis of the visibility requirements of passenger car drivers. Final technical report.

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

Passenger response to random vibration in transportation vehicles - literature review. Research report.

Transportation Department of Office of University Research, Washington, D.C.

Pressure effects on worn passenger car tire carcasses. Final report.

Transportation Systems Center, Cambridge, Mass.