Traffic and spatial impacts and the classification of small highway-bypassed cities.

Texas Department of Transportation, Austin

Rail-highway crossing warning device - life cycle cost analysis. Final report.

Federal Railroad Administration, Office of Safety, Washington, D.C.

Certification of transportation engineering technicians.

National Highway Institute, Washington, D.C.

A study of state programs for rail-highway grade crossing improvements. Final report.

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

Innovative concepts and technology for railroad-highway grade crossing motorist warning systems. Vol. I: overview and concept generation and analysis. Final report.

Transportation Systems Center, Cambridge, Mass.

Innovative concepts and technology for railroad-highway grade crossing motorist warning systems. Vol. II: the generation and analysis of alternative concepts. Final report.

Transportation Systems Center, Cambridge, Mass.

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.

Highway planning: agencies are attempting to expedite environmental reviews, but barriers remain.

Mode of access: Internet.

Wet weather highway accident analysis and skid resistance data management system. Volume 2: user's manual. Final report.

Louisiana Transportation Research Center, Baton Rouge

Smart highways: challenges facing DOT's intelligent vehicle highway systems program.

Mode of access: Internet.

The effects of added transportation capacity. Conference proceedings.

Transportation Department, Washington, D.C.

Highway fuel economy study. Final report.

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

The National Highway Traffic Safety Administration - traffic safety plan for older persons.

Mode of access: Internet.

Update of TSC highway traffic noise prediction code (1974). Final report.

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