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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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Measures of Effectiveness

Improving the Effectiveness of Speed Feedback Trailers in Freeway Work Zones

This study investigated methods for improving the effectiveness of speed feedback trailers (SFTs) when used as a speed management strategy in highway work zones. The research included a literature … [Read more...] about Improving the Effectiveness of Speed Feedback Trailers in Freeway Work Zones

Effectiveness of Contrast Markings on Roadways and Orange Markings in Work Zones

Lane departure crashes are a leading cause of fatalities and injury crashes on roadways. To solve this problem, innovative marking in the form of contrasted white on concrete sections and orange … [Read more...] about Effectiveness of Contrast Markings on Roadways and Orange Markings in Work Zones

Impact of Work Zone Warning Light Configurations on Driver Behavior

The Move Over Law (Minnesota Statute 169.18, Subdivision 11) recognizes the impact that lane choice has on worker safety by requiring drivers to move at least one lane away when passing a parked … [Read more...] about Impact of Work Zone Warning Light Configurations on Driver Behavior

In Virginia, Local Govts Increasingly Eye Speed Cameras to Slow School and Work Zone Traffic

In response to a surge in traffic accidents during the pandemic, local governments across Virginia are implementing speed camera enforcement programs in school and work zones. While designed to … [Read more...] about In Virginia, Local Govts Increasingly Eye Speed Cameras to Slow School and Work Zone Traffic

New York Says Work Zone Speed Camera Pilot Program Has Been Effective

This article examines the implementation and impact of New York's Automated Work Zone Speed Monitoring Pilot Program, initiated in response to the tragic death of highway maintenance worker Patrick … [Read more...] about New York Says Work Zone Speed Camera Pilot Program Has Been Effective

Effectiveness of Lighted Work Zone Apparel: Effects on Visibility

The goal of this study is to evaluate effectiveness of lighted work zone apparel under realistic conditions. More specifically, the goal is to compare the effectiveness of various kinds of lighted … [Read more...] about Effectiveness of Lighted Work Zone Apparel: Effects on Visibility

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Copyright © 2025 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