Evaluation of urethane snow plow blades as an alternative to rubber blades. Final report.

Virginia Department of Transportation, Richmond

An evaluation of detectable warning surfaces for sidewalk curb ramps. Final report.

Virginia Department of Transportation, Richmond

Electronic toll collection systems.

Texas Department of Transportation, Austin

Advanced technologies for improving large-truck safety on two-lane secondary roads. Final report.

Virginia Department of Transportation, Richmond

Models of pedestrian crossing behavior at signalized intersections.

Texas Department of Transportation, Austin

Mitigating the effects of urban highway construction.

Texas Department of Transportation, Austin

Enhancements to passive warning devices at railroad-highway grade crossings.

Texas Department of Transportation, Austin

Assessment of the benefits of two-way center left turn lanes. Phase I: report (revised).

Michigan Department of Transportation, Lansing

Enhancement of train visibility. Final report.

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

Review of retroreflective sign sheeting materials, practices and policies. Final report.

Arizona Department of Transportation, Phoenix

Models of pedestrian crossing behavior at signalized intersections.

Texas Department of Transportation, Austin

Reliability of toll road revenue forecasts for selected toll roads in the United States.

Texas Department of Transportation, Austin

Energy use in transportation, selected references.

Mode of access: Internet.

Plenary papers of the 1999 Conference on Criminal Justice Research and Evaluation--enhancing policy and practice through research.

"Sept. 2000" (v. 3).

Preventing school violence : plenary papers of the 1999 Conference on Criminal Justice Research and Evaluation /

"May 2000."