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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

Work Zone Speed Management

Work zone crashes are a significant problem in the United States, and speed is often cited as a contributing factor. Research has shown that drivers believe their driving behavior is safe and speed is … [Read more...] about Work Zone Speed Management

Evaluation of Dynamic Speed Feedback Signs on Freeway Interchange Ramps

Dynamic speed feedback signs (DSFS) are promising countermeasure to reduce curve speeds and subsequent lane departures at freeway interchange ramps, although their use in such contexts has been … [Read more...] about Evaluation of Dynamic Speed Feedback Signs on Freeway Interchange Ramps

Prioritized Safety Consideration by Work Zone Types and Pilot Implementation

With the growing need for maintenance or reconstruction of existing infrastructure and the construction of new infrastructure, work zone (WZ) setup and management are important for the safe and … [Read more...] about Prioritized Safety Consideration by Work Zone Types and Pilot Implementation

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

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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