Drug and alcohol testing results 1999 annual report.

Federal Transit Administration, Washington, D.C.

Operational assessment of Paralympics transit system: low-floor buses, lift-equipped buses, and signage.

Federal Transit Administration, Washington, D.C.

Using linked data to evaluate medical and financial outcomes of motor vehicle crashes in Connecticut.

Federal Highway Administration, Washington, D.C.

Using linked data to evaluate severity and outcome of injury by type of object struck (first object struck only) for motor vehicle crashes in Connecticut.

Federal Highway Administration, Washington, D.C.

The effects of age, spatial ability, and navigational information on navigation performance.

Federal Highway Administration, Washington, D.C.

The role of aircraft panel materials in cabin fires and their properties. Final report.

Federal Aviation Administration, Washington, D.C.

Costs and problems of completing the interstate highway system; report to the Congress.

Mode of access: Internet.

Integrated traffic simulation model - phase I. Volume 4: revisions to the UTCS-1 traffic simulation model to enhance operational efficiency. Final report.

Federal Highway Administration, Washington, D.C.

The informational load of highway guide signs. Final report.

Mode of access: Internet.

Highway taxes and fees - how they are collected and distributed. 1995.

Mode of access: Internet.

The development and evaluation of a prototype grade severity rating system. Final report.

Federal Highway Administration, Washington, D.C.

Further investigation of traffic operations on two-lane, two-way rural highways. Research summary. Final report.

Federal Highway Administration, Washington, D.C.

Evaluation of an end treatment for heavy-post median barriers. Final report.

Federal Highway Administration, Washington, D.C.

Wide Area Detection System (WADS) - breadboard software description and field test results. Final report.

Federal Highway Administration, Washington, D.C.

Effectiveness of flashing arrow boards during moving maintenance operations. Final report.

Federal Highway Administration, Washington, D.C.