HVOSM studies of cross-slope breaks on highway curves. Final report.

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

Highway geometric design consistency related to driver expectancy. Volume I: executive summary. Final report.

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

Highway geometric design consistency related to driver expectancy. Volume II: research report. Final report.

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

Highway geometric design consistency related to driver expectancy. Volume III: procedures for determining geometric design consistency. Final report.

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

Optimal application and placement of roadside reflective devices for curves on two-lane rural highways. Final report.

Ohio Department of Transportation, Columbus

Executive summary and abstract for the report entitled "An evaluation of warning and regulatory signs for curves on rural roads."".

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

An evaluation of warning and regulatory signs for curves on rural roads. Final report.

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

Accidents on spiral transition curves in California. Final report.

Federal Highway Administration, Washington, D.C.

Over-embankment accidents on rural 2-lane conventional highways.

Mode of access: Internet.

Application of positive guidance at a freeway-to-freeway connector in California; an urban location in Dubuque, Iowa; and a two-lane rural site in Washington State. Final report.

Mode of access: Internet.

Pavement friction measurements on nontangent sections of roadways. Volume III. Appendices. Final report.

Federal Highway Administration, Structures and Applied Mechanics Division, Washington, D.C.

Pavement friction measurements on nontangent sections of roadways. Volume II: comprehensive report. Final report.

Federal Highway Administration, Structures and Applied Mechanics Division, Washington, D.C.

Tri-level study: modification. Task 6: a final report on supplemental causation assessments through hypothesis testing.

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

An evaluation of accident surrogates for safety analysis of rural highways. Volume 1 - executive summary. Final report.

Federal Highway Administration, Traffic Safety Research Division, McLean, Va.

An evaluation of accident surrogates for safety analysis of rural highways. Volume 2 - technical report. Final report.

Federal Highway Administration, Traffic Safety Research Division, McLean, Va.