Investigation of the impact of medians on road users /

"December 1994."

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.

Users guide for the wettime exposure estimation model.

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

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.

Highway user fees: updated data needed to determine whether all users pay their fair share.

Mode of access: Internet.

Highway-vehicle-object simulation model - 1976. Volume 1: users manual. Final report.

Federal Highway Administration, 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.