Preliminary report on traffic fatalities, (January-June). Technical report.

Mode of access: Internet.

Construction costs and safety impacts of work zone traffic control strategies.

"December 1989."

Service life of retroreflective traffic signs /

"October 1991."

Visibility and comprehension of pedestrian traffic signals /

"May 1997."

Demand-responsive decentralized urban traffic control : part 1, single-intersection policies /

"February 1982."

Traffic operations control for older drivers /

"FHWA-RD-94-119."

Traffic monitoring in recreational areas /

"August 2010."

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

Mode of access: Internet.

National Highway Traffic Safety Administration Compliance Test Center.

Mode of access: Internet.

Computerized allocation of police traffic services; a demonstration study. Final report.

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

Computerized allocation of police traffic services; reference volume I. Computer-sensor system description. Final report.

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

Computerized allocation of police traffic services; reference volume II. Accident data handbook. Final report.

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

Selective traffic enforcement program; planning guide. Revised.

Mode of access: Internet.

Overrepresentation of seat belt non-users in traffic crashes.

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

Optimization of traffic lane delineation. Final report.

Federal Highway Administration, Washington, D.C.