Certification of transportation engineering technicians.

National Highway Institute, Washington, D.C.

Highway safety research and development - better management can make it more useful. Report supplement: GAO comments on the Department of Transportation's reply to the March 17, 1980, GAO draft report.

Mode of access: Internet.

An evaluation of the impact of the Columbus, Georgia Alcohol Safety Action Project's public information and education countermeasures January, 1972 through December, 1974. Final report.

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

San Antonio Alcohol Safety Action Project - analytic study no. 7: analysis of public information and education. Final report.

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

Transportation safety information report, July, August, and September 1978. Final report.

Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

Transportation safety information report, January, February and March 1979. Final report.

Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

Transportation safety information report, April, May, and June 1979. Final report.

Transportation Department, Office of the Assistant Secretary for Policy and International Affairs, Washington, D.C.

Transportation safety information report. 1980 annual summary. Final report.

Transportation Department, Washington, D.C.

Transportation safety information report. 1981 annual summary. Final report.

Transportation Department, Washington, D.C.

Transportation safety information report. 1982 annual summary. Final report.

Transportation Department, Washington, D.C.

Factors affecting consumer usage and acceptance of child restraints.

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

National transportation statistics. 1997.

Transportation Department, Bureau of Transportation Statistics, Washington, D.C.

The effects of added transportation capacity. Conference proceedings.

Transportation Department, Washington, D.C.

An evaluation of the adequacy of the State of Maryland Demonstration Bikeway Project. Final report.

Maryland State Highway Administration, Brooklandville

An evaluation of the adequacy of the State of Maryland Demonstration Bikeway Project. Summary report.

Maryland State Highway Administration, Brooklandville