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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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Dynamic Speed Display Signs

Evaluation of the Effectiveness of Dynamic Speed Feed Back Signs in Work Zones on High-Speed Kansas Roadways

Work zones are essential to keeping our roadways preserved or reconstructed so that they are safe and efficient. Work zones tend to increase safety risks due to the normal driving’s changing … [Read more...] about Evaluation of the Effectiveness of Dynamic Speed Feed Back Signs in Work Zones on High-Speed Kansas Roadways

Work Zone Crashes Climb During Pandemic, Even as Traffic Ebbs

Work zone crashes and fatalities have increased in some states during the COVID-19 pandemic, despite the drop in traffic. Highway workers are at more risk than ever as distracted drivers speed through … [Read more...] about Work Zone Crashes Climb During Pandemic, Even as Traffic Ebbs

Smart Speed Warnings Alert Drivers Nearing Freeway Work Zones

Speeding in highway work zones has caused unexpected congestion and crashes. To combat this problem, the Minnesota Department of Transportation developed a Smart Work Zone Speed Notification (SWZSN) … [Read more...] about Smart Speed Warnings Alert Drivers Nearing Freeway Work Zones

Evaluation of the Smart Work Zone Speed Notification System

The Smart Work Zone Speed Notification (SWZSN) system aims to alleviate congestion, queuing, and rear end crashes in work zones by informing drivers of the speed of the downstream segment using a type … [Read more...] about Evaluation of the Smart Work Zone Speed Notification System

Influence of Work Zone Signage on Driver Speeding Behavior

Speeding in a work zone needs to be tackled effectively to enhance work zone safety. This study evaluates the influence of three different work zone signs—speed photo enforced signs, dynamic speed … [Read more...] about Influence of Work Zone Signage on Driver Speeding Behavior

Impact of Work Zone Signage on Driver Speeding Behavior: A Driving Simulator Study

Speeding in a work zone needs to be tackled effectively to enhance work zone safety. This study evaluates the influence of three different work zone signs – speed photo enforced signs, dynamic speed … [Read more...] about Impact of Work Zone Signage on Driver Speeding Behavior: A Driving Simulator Study

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Copyright © 2022 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