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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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Traffic Control Devices

Study of Improved Signal-Based Merge Strategy in Work Zone Areas Based on Cellular Automata Simulation

Work zones have critical effects on traffic safety and efficiency. Previous researchers have developed lots of merge strategies to regulate drivers’ behaviours, which can be divided into early merge … [Read more...] about Study of Improved Signal-Based Merge Strategy in Work Zone Areas Based on Cellular Automata Simulation

Stiffening Guidance for Temporary Concrete Barrier Systems in Work Zone and Construction Situations

Portable concrete barrier (PCB) systems are utilized in many situations, including placement adjacent to vertical drop-offs, work zones, and construction areas. Free-standing PCB systems are known to … [Read more...] about Stiffening Guidance for Temporary Concrete Barrier Systems in Work Zone and Construction Situations

Effective Signing Strategies and Signal Displays for Work Zone Driveway Assistance Devices

Work zones that include a single lane closure on a two-lane, two-way roadway present unique traffic control challenges. In these situations, traffic regulators (i.e., flaggers or temporary traffic … [Read more...] about Effective Signing Strategies and Signal Displays for Work Zone Driveway Assistance Devices

TRB Webinar: Saving Lives With Autonomous Truck Mounted Attenuator Systems

The safety of work zone operations that require continuous movement for long periods of time such as pothole patching, weed spraying, and trash pick-up may be enhanced through the use of lead-follower … [Read more...] about TRB Webinar: Saving Lives With Autonomous Truck Mounted Attenuator Systems

Countermeasures to Reduce Truck-Mounted Attenuator (TMA) Crashes: A State-of-the-Art Review

To support worker and driver safety, this study conducted a comprehensive literature review to identify methods of enhancing TMA visibility, improving work zone configurations, and ensuring worker … [Read more...] about Countermeasures to Reduce Truck-Mounted Attenuator (TMA) Crashes: A State-of-the-Art Review

Trust in Automated Truck-Mounted Attenuators: A Survey on Worker Perceptions

This poster provides a brief summary of the study conducted on worker‘s trust in Automated Truck-Mounted Attenuators. Research questions, survey methods, and results are discussed. … [Read more...] about Trust in Automated Truck-Mounted Attenuators: A Survey on Worker Perceptions

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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