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Work Zone Safety Information Clearinghouse

Library of Resources to Improve Roadway Work Zone Safety for All Roadway Users

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Traffic Signs

Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Georgia has changed its standard to high-intensity sheeting for barrels and barricades. … [Read more...] about Switched from Construction/Engineering Grade sheeting to High-Intensity sheeting for barrels and barricades

Contractor identification sign in work zones

Nevada DOT has used signs in the past that indicated the contractor and other entities with input to the project. Original sign designs listed contractor name, DOT, and other entities (FHWA, city, … [Read more...] about Contractor identification sign in work zones

Signs on Breakaway Barricades – Wind and Crash Tests

Work zone informational sign panels are often mounted on portable wood or metal frames and used for changing traffic operations in New Jersey work zones. At times, these portable signs are placed … [Read more...] about Signs on Breakaway Barricades – Wind and Crash Tests

Sight-Distance Requirements at Lane-Closure Work Zones on Urban Freeways

Findings of field studies conducted to evaluate the effects of sight distance to lane closures at urban freeway work zones are presented and discussed. The studies investigated the interaction of … [Read more...] about Sight-Distance Requirements at Lane-Closure Work Zones on Urban Freeways

Changes in 2003 TMUTCD: Signs and Pavement Markings

As of January 17, 2003, the new Texas MUTCD has been adopted and takes immediate precedence over the 1980 version. There are many differences between the two versions. For example, the TMUTCD has been … [Read more...] about Changes in 2003 TMUTCD: Signs and Pavement Markings

Summary of Treatments to Improve Work Zone Speed Limit Compliance

This is the summary report of the Texas Department of Transportation (TxDOT) sponsored Project 0-4707: Development of Measures for Motivating Drivers to Comply with Speed Limits in Work Zones. The … [Read more...] about Summary of Treatments to Improve Work Zone Speed Limit Compliance

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Copyright © 2023 American Road & Transportation Builders Association (ARTBA). The National Work Zone Safety Information Clearinghouse is a project of the ARTBA Transportation Development Foundation. It is operated in cooperation with the U.S. Federal Highway Administration and Texas A&M Transportation Institute. | Copyright Statement · Privacy Policy · Disclaimer
American Road and Transportation Builders Association Transportation Development Foundation, American Road and Transportation Builders Association U.S. Department of Transportation Federal Highway Administration Texas A&M Transportation Institute