Repeatability of visibility tests. Final report.

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

Visibility and spacing of lane control signals for freeway traffic management.

Texas Department of Transportation, Austin

Examination of reduced visibility crashes and potential IVHS countermeasures. Final report.

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

Improved visibility for school buses during adverse weather - summary report. Final report.

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

Improved visibility for school buses during adverse weather - volume I. Final report.

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

Improved visibility for school buses during adverse weather - volume II: appendixes. Final report.

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

Relative visibility of increased legend size vs. brighter materials for traffic signs. Final report.

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

Enhancement of train visibility. Final report.

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

Evaluation of direct visibility for automotive passenger vehicles by a figure of merit. Appendices.

National Highway Safety Bureau, Washington, D.C.

Development of a new low-profile highway striping for wet-night visibility. Phase 1: feasibility. Final report.

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

Figures for motor vehicle conspicuity and visibility subsystems. Final report.

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

Accident information related to driver visibility and mirrors. Final report.

National Highway Traffic Safety Administration, Office of Vehicle Safety Standards, Washington, D.C.

Driver's visibility requirements for roadway delineation. Volume I: effects of contrast and configuration on driver performance and behavior. Final report.

Federal Highway Administration, Washington, D.C.

Driver's visibility requirements for roadway delineation. Vol. II: color identification of yellow highway paint as a function of yellow/white pigment mixture ratio. Final report.

Federal Highway Administration, Washington, D.C.