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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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Communication and Control

Toward an Automated, Proactive Safety Warning System Development for Truck Mounted Attenuators in Mobile Work Zones

Even though Truck Mounted Attenuators (TMA)/Autonomous Truck Mounted Attenuators (ATMA) and traffic control devices are increasingly used in mobile work zones to enhance safety, work zone collisions … [Read more...] about Toward an Automated, Proactive Safety Warning System Development for Truck Mounted Attenuators in Mobile Work Zones

Guidance for Incorporating Work Zone Data Within Traffic Management Operations

The ability for agencies to notify vehicles that they are approaching a work zone has the potential to reduce crashes by increasing motorists’ awareness of the conditions. A critical element of this … [Read more...] about Guidance for Incorporating Work Zone Data Within Traffic Management Operations

Usefulness and Reliability of Probe Data When Alerting Work Zone Message Signs

This study investigated the viability of using crowdsourced data sets, specifically segment speed data (SSD) and connected vehicle data (CVD), for providing real-time traffic information to the … [Read more...] about Usefulness and Reliability of Probe Data When Alerting Work Zone Message Signs

Mitigating Work-Zone Intrusion Risks

State departments of transportation dedicate considerable time and effort to creating safe driving and working conditions in roadway work zones. However, the prevalence and severity of crashes in work … [Read more...] about Mitigating Work-Zone Intrusion Risks

State and Local Lawmakers Take a Renewed Look at Speed Enforcement Cameras

Several states and municipalities are reassessing the use of speed enforcement cameras amid concerns about their effectiveness and fairness. While some jurisdictions have banned these devices, others … [Read more...] about State and Local Lawmakers Take a Renewed Look at Speed Enforcement Cameras

Work Zone Speed Safety Camera (SSC) Webinar

Speed Safety Cameras (SSCs) are a proven safety countermeasure, shown to be effective in many applications, including work zones. There is a growing number of states that have had success with speed … [Read more...] about Work Zone Speed Safety Camera (SSC) Webinar

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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