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

Virginia Department of Transportation, Richmond

Evaluation of retroreflective sheetings for use on roadway traffic signs. Final report.

Oklahoma Department of Transportation, Oklahoma City

Electronic toll collection systems.

Texas Department of Transportation, Austin

Development of a wet weather safety index. Final report.

Texas State Department of Highways and Public Transportation, Austin

TCM analyst 1.0 and user's guide.

Texas Department of Transportation, Austin

Implementation guidelines for actuated controllers in coordinated systems. Final report.

Texas Department of Transportation, Austin

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

Virginia Department of Transportation, Richmond

Roadway delineation practices handbook.

Federal Highway Administration, Washington, D.C.

An alternative method for analyzing merge/diverge and weaving areas on freeways with four or more directional lanes.

Texas Department of Transportation, Austin

An evaluation of high-occupancy vehicle lanes in Texas. Final report (1992).

Texas Department of Transportation, Austin

An evaluation of high-occupancy vehicle lanes in Texas, 1994.

Texas Department of Transportation, Austin

Improved communication of a left exit lane drop using pavement markings.

Texas Department of Transportation, Austin

Factors affecting traffic operations on seven-lane cross sections. Final report.

Texas Department of Transportation, Austin

Models of pedestrian crossing behavior at signalized intersections.

Texas Department of Transportation, Austin

Optimizing detector placement for high speed isolated signalized intersections using vehicular delay as the criterion.

Texas Department of Transportation, Austin