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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

California Implements Speed Cameras in Highway Work Zones to Boost Safety

Assembly Bill 289, authored by Matt Haney, has taken effect in California, authorizing the use of automated speed cameras in highway work zones to improve safety for motorists and approximately 80,000 … [Read more...] about California Implements Speed Cameras in Highway Work Zones to Boost Safety

Colorado Will Deploy More Speed Enforcement Cameras in 2026, as Pilot Program Shows 80% Decline in Speeding, CDOT Says

The Colorado Department of Transportation (CDOT) reports that its new automated Speed Enforcement Program has reduced speeding by nearly 80% along a pilot corridor on Colorado Highway 119 in Boulder … [Read more...] about Colorado Will Deploy More Speed Enforcement Cameras in 2026, as Pilot Program Shows 80% Decline in Speeding, CDOT Says

Work Zone Cameras Can Now Detect Drivers Using Cell Phones, ARDOT Says

The Arkansas Department of Transportation (ARDOT) has announced the deployment of enhanced work zone camera technology capable of detecting drivers using handheld devices, such as cell phones, in work … [Read more...] about Work Zone Cameras Can Now Detect Drivers Using Cell Phones, ARDOT Says

Enhancing Autonomous Vehicle Decision-Making in Construction Zones Using Construction Signage Recognition and Vehicle Trajectory Tracking Algorithms

Autonomous vehicles have increasingly become a trend in transportation owing to the development of deep learning technologies. However, autonomous vehicle systems are mainly applied in specific … [Read more...] about Enhancing Autonomous Vehicle Decision-Making in Construction Zones Using Construction Signage Recognition and Vehicle Trajectory Tracking Algorithms

Investigating Implementation Practices and Initiatives for Using Blue Light to Enhance Work Zone Safety in the United States

Using appropriate warning lights in roadway work zones is crucial for the safety of workers and road users. Several state Departments of Transportation (DOTs) in the United States have conducted … [Read more...] about Investigating Implementation Practices and Initiatives for Using Blue Light to Enhance Work Zone Safety in the United States

A Safety Alarm Device for Protecting Road Workers

At present, the personal safety of road workers mainly relies on placing warning objects such as traffic safety cones and tripods on the road to remind rear drivers to avoid hitting the road workers. … [Read more...] about A Safety Alarm Device for Protecting Road Workers

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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