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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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Driving

Saturation Flow Rate at the Work Zone–Straddled Intersections With Interweaving Movements: Lane-Based Modeling Study

This study explored how the presence of work zones could influence the saturation flow rate (SFR) prevailing at an intersection. Specifically, it researched construction-ridden intersections with … [Read more...] about Saturation Flow Rate at the Work Zone–Straddled Intersections With Interweaving Movements: Lane-Based Modeling Study

Trajectory Planning for Connected and Autonomous Vehicles at Freeway Work Zones Under Mixed Traffic Environment

Mixed traffic control with connected and autonomous vehicles (CAVs) and human driving vehicles (HVs) is becoming a hot topic. CAV trajectory planning at work zones under the mixed traffic environment … [Read more...] about Trajectory Planning for Connected and Autonomous Vehicles at Freeway Work Zones Under Mixed Traffic Environment

Avoiding Fatalities: Inspector Run Over by an Asphalt Truck

This video is part of series of animated videos, created by ARTBA as a part of the FHWA Cooperative Agreement DTFH61-11-H-00029 and the OSHA Cooperative Agreement SH-24861-13-60-F-11. This video … [Read more...] about Avoiding Fatalities: Inspector Run Over by an Asphalt Truck

Preventing Runovers and Backovers Course Webinar Series Part 2

This webinar is part 2 of a two-part series on preventing runovers and backovers. See Part 1. … [Read more...] about Preventing Runovers and Backovers Course Webinar Series Part 2

Preventing Runovers and Backovers Course Webinar Series Part 1

This webinar is part 1 of a two part series on preventing runovers and backovers. See Part 2. … [Read more...] about Preventing Runovers and Backovers Course Webinar Series Part 1

Wearable, Wireless Identification Sensing Platform: Self-Monitoring Alert and Reporting Technology for Hazard Avoidance and Training (SmartHat)

The construction industry continues to be one of the leading industries for injuries and fatalities throughout the world. Deaths in the United States resulting from construction workers colliding with … [Read more...] about Wearable, Wireless Identification Sensing Platform: Self-Monitoring Alert and Reporting Technology for Hazard Avoidance and Training (SmartHat)

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Copyright © 2026 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