Problems associated with the statutory requirements for design of the interstate system to accommondate traffic forecast for the year 1975.

Mode of access: Internet.

The AASHO road test: report.

National Research Council. Publication 816, 951-955, 1061.

Evaluation of state motorcycle helmet laws using the National Electronic Injury Surveillance System. Final report.

Mode of access: Internet.

Improving the traffic operations and safety of ramps and speed change lanes - a review of state design practices. Interim report.

Federal Highway Administration, Environmental Division, Washington, D.C.

Empirical crash injury modeling and vehicle-size mix. Technical report.

Mode of access: Internet.

Injury scaling research. Final report.

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

NDT/road correlation. Summary report. Final report.

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

NDT/road correlation. Technical report. Final report.

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

Report of pre and post road test ultrasonic inspection results on 134 passenger tires: final report.

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

The plane system of coordinates for highway surveys; a review of a ground surveying method, prepared under the direction of W.M. Parker, engineer of traffic & planning, and C.E. Gray, assistant engineer of planning, by Jon S. Beazley, photogrammetric engineer.

Bibliography: leaves 46-48.

Reduced lighting on freeways during periods of low traffic density. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations, Washington, D.C.

Decision sight distance for highway design and traffic control requirements. Final report.

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

Differences among traffic laws in the United States.

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

Motor vehicle accidents in relation to geometric and traffic features of highway intersections. Volume III - appendices. Final report.

Federal Highway Administration, Washington, D.C.

Factors affecting traffic operations on seven-lane cross sections. Final report.

Texas Department of Transportation, Austin