Computer programs for safety analysis: HISAM users manual and operators guide.

Federal Highway Administration, Washington, D.C.

Computer programs for safety analysis: HISAFE users manual and operators guide.

Federal Highway Administration, Office of Research and Development, McLean, Va.

A users' guide to ride service programs. Final report.

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

Overrepresentation of seat belt non-users in traffic crashes.

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

Numerical analysis of roadside design (NARD). Volume I: users manual. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean, Va.

GUARD version 3.0. Users and programmers manual. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean, Va.

Motorized bicycle (moped). Findings of a survey.

Mode of access: Internet.

Improvement of mathematical models for vehicle handling. Volume 4: users'guide for the general simulation. Final report.

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

Investigation of the impact of medians on road users. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean, Va.

Mobile parametric measurement device. Volume I: operation. Users manual.

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

Mobile parametric measurement device. Volume III: data reduction procedures. Users manual.

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

Effectiveness of alternative skid reduction measures - volume III: users manual. Final report.

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

Design risk analysis. Volume II: users guide. Final report.

Federal Highway Administration, Office of Safety and Traffic Operations Research and Development, McLean, Va.

Maintenance and highway safety handbook. 1977 update of 1970 edition.

Federal Highway Administration, Washington, D.C.

Toll facilities in the United States : bridges, roads, tunnels, ferries /

"February 1995."