Report on the National Eye Institute's Visual Acuity Impairment Survey Pilot Study.

Mode of access: Internet.

The effects of alcohol on the driver's visual information processing. Final report.

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

Guidelines for enhancement of visual conspicuity of the trailing end of trains. Final report.

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

Detectable warnings: detectability by individuals with visual impairments, and safety and negotiability on slopes for persons with physical impairments. Final report.

Federal Transit Administration, Washington, D.C.

Cost and leadtime estimates for improved pillar padding, automatic slack adjusters, visual brake adjustment indicators and tractor/trailer ABS connections. Final report.

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

Quantifying the night driver's visual environment. Final report.

Mode of access: Internet.

Visual detection of driving while intoxicated. Project interim report: identification of visual cues and development of detection methods.

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

The visual detection of driving while intoxicated; field test of visual cues and detection methods. Final report.

National Highway Traffic Safety Administration, Office of Driver and Pedestrian Research, Washington, D.C.

The effect of light absorbing media on driver visual performance. Final report.

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

Field study of driver visual performance during rainfall. Final report.

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

Driver visual limitations diagnosis and treatment. Final report.

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

Driver visibility quality: comparison of visibility quality meter data with human visual performance. Final report.

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

Human factors requirements for real-time motorist information displays. Volume 4: bibliography and selected annotations: visual systems. Final report.

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

City appearance and the law : a manual to assist in the development of ordinance-based visual improvement programs in smaller cities /

Includes bibliography.

Preliminary report on the visual tube method for sedimentation analysis of sands : a study of methods used in measurement and analysis of sediment loads in streams /

Mode of access: Internet.