Facility requirements study for the National Traffic Safety Research Center.

National Highway Safety Bureau, Washington, D.C.

Impact study on driving by special populations, final report. Volume I - conduct of the project and state of the art.

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

Impact study on driving by special populations, final report. Volume II - a guide for the evaluation of handicapped drivers.

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

Evaluation of steady burn lights for traffic control in highway work zones. Phase II. Final report.

Ohio Department of Transportation, Columbus

Small car driver inflatable restraint system evaluation, volume II - driver air cushion (ACRS) development for 1976 Vega, Valiant, and Chevette subcompact vehicles. Final report.

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

Special adjudication for enforcement (SAFE). Final report.

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

Driver response in active advanced warning signs at high-speed signalized intersections. Final report.

Federal Highway Administration, Washington, D.C.

Location of manufacturing plants by industry, county, and employment size: 1954. Based on a special tabulation of the 1954 census of manufacturers.

pt. 1. Food and kindred products; tobacco manufactures.--pt. 2. Textile mill products; apparel and related products; leather and leather goods.--pt. 3. Lumber and wood products; furniture and fixtures.--pt. 4. Pulp, paper, and products; printing and publishing.--pt. 5. Chemical and products: petroleum and coal products; rubber products.--pt. 6. Stone, clay, and glass products; miscellaneous manufactures.--pt. 7. Primary metal industries; fabricated metal products.--pt. 8. Machinery, except electrical; electrical machinery.--pt. 9. Transportation equipment; instruments and related products.

Morbidity patterns among heavy equipment operators exposed to whole-body vibrations 1975 : followup to a 1974 study /

Follow-up to Relationship between whole-body vibration and morbidity patterns among heavy equipment operators, by T. H. Milby and R. C. Spear.

Performance evaluation of respiratory protective equipment used in paint spraying operations /

Mode of access: Internet.

Improving the highway system by upgrading and optimizing traffic control devices. Final report.

Mode of access: Internet.

Variable message signing for traffic surveillance and control - a state of the art report. Final report.

Mode of access: Internet.

Investigation of driver reactions to tread separation scenarios in the National Advanced Driving Simulator (NADS).

Decreasing vehicle understeer was strongly associated with the likelihood of control loss following both the unexpected and expected tire failures. Knowledge of the imminent tread separation reduced the overall probability of control loss from 55% to 20% and had a significant effect on how quickly drivers responded as well as on the nature of their initial responses (i.e., steering orbraking). Driver age was marginally associated with increased likelihood of vehicle control loss, but only on unexpected trials. Vehicle speed at the time of first steering input also contributed to the probability of control loss. Neither the location of the tire that failed (left rear vs. right rear) nor the specific instructions about how best to respond to the tread separation influenced the probability of control loss. Differences associated with vehicle understeer conditions observed in the present study were large and consistent, independent of driver expectations and across driver age groups. It is thus fair to conclude that in the event of a complete rear-tire detread, the increased difficulty in vehicle handling and the associated increased likelihood of loss of vehicle control with decreasing vehicle understeer generalize to real-world driving.

Iowa improved driver licensing procedures demonstration project; closed circuit color television electro-mechanical teaching/testing licensing system. Final report.

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

Systems analysis of the visibility requirements of passenger car drivers. Final technical report.

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