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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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Persons and Personal Characteristics

MDOT State Equipment Operators Roadeo Winners Announced

The Mississippi Department of Transportation (MDOT) hosted its annual State Equipment Operators Roadeo on June 5 at the Mississippi Coast Coliseum, highlighting employee expertise in vehicle operation … [Read more...] about MDOT State Equipment Operators Roadeo Winners Announced

Nebraska DOT Holds 2025 Snowplow Roadeo Contest

The Nebraska Department of Transportation (NDOT) recently hosted the 2025 Snowplow Roadeo at the Nebraska Safety Center in Kearney, showcasing the skills and safety expertise of snowplow operators … [Read more...] about Nebraska DOT Holds 2025 Snowplow Roadeo Contest

Use of Automated Flagger Assistance Devices

This 2025 update to the Guidance on the Use of Automated Flagger Assistance Devices (AFADs), developed by ATSSA under a Federal Highway Administration (FHWA) Work Zone Safety Grant, replaces the … [Read more...] about Use of Automated Flagger Assistance Devices

Simulation Study of Freeway Work Zone Scenes for Autonomous Driving Using Simulink and PreScan

To solve the problem of high traffic accident rates in freeway work zones, an in-depth analysis of freeway work zone scenes under an autonomous driving environment was conducted, and traffic conflicts … [Read more...] about Simulation Study of Freeway Work Zone Scenes for Autonomous Driving Using Simulink and PreScan

Reducing Liability in Urban Work Zones by Quantifying Risks and Enhancing Layout Design and Regulations

Few researchers have investigated work zone layout design, noting that it does not adequately mitigate the risks associated with lane-changing behaviors. This gap may create unsafe conditions and … [Read more...] about Reducing Liability in Urban Work Zones by Quantifying Risks and Enhancing Layout Design and Regulations

Estimating Safety Benefit of In-Vehicle Work Zone Safety Technology Alerts: A Counterfactual Monte-Carlo Simulation Approach

Work Zone Safety Technologies (WSTs) have exhibited great potential to improve road work zone safety by detecting safety risks and providing warnings to drivers and workers involved. Yet, it remains … [Read more...] about Estimating Safety Benefit of In-Vehicle Work Zone Safety Technology Alerts: A Counterfactual Monte-Carlo Simulation Approach

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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