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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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Maintenance Practices

Pothole Repairs

When we think of work zones, we often picture major interstate closures or long-term construction projects. But not all work zones last for days or weeks. Some are short duration work zones—quick … [Read more...] about Pothole Repairs

Evaluating Traffic Conflicts and Crash Risk in Nighttime Maintenance Operation Areas of Highways Using Vehicles’ Trajectory Data

Highway pavement maintenance operations are increasingly conducted at night, when lane reduction combined with the complexity of nighttime conditions elevates driving risks within maintenance … [Read more...] about Evaluating Traffic Conflicts and Crash Risk in Nighttime Maintenance Operation Areas of Highways Using Vehicles’ Trajectory Data

Analysis of Traffic Accidents in Construction Zone Reconstruction and Expansion Based on Text Mining

In the process of highway reconstruction and expansion, understanding the characteristics of traffic accidents is important for safety management and prevention. Currently, there is a relative lack of … [Read more...] about Analysis of Traffic Accidents in Construction Zone Reconstruction and Expansion Based on Text Mining

Integrated Crew Organization and Work Zone Scheduling for Network-Wide Daily Road Pavement Rehabilitation

This study develops a new integer-programming model to address the network-wide daily road pavement rehabilitation scheduling problem. In the model, the crew organization and work zone schedule are … [Read more...] about Integrated Crew Organization and Work Zone Scheduling for Network-Wide Daily Road Pavement Rehabilitation

PennDOT, PA. Turnpike Getting Ready for Winter Roads by Adding Green Lights

PennDOT and the Pennsylvania Turnpike are enhancing winter road safety with $75 million in upgrades, including green lights on snow-clearing vehicles to improve visibility under Act 78. Officials … [Read more...] about PennDOT, PA. Turnpike Getting Ready for Winter Roads by Adding Green Lights

HC Orders Traffic Report on Road Deaths Due to Potholes, Urges Better Coordination in Repairs

The Nagpur bench of the Bombay High Court has ordered a traffic police report on fatalities caused by potholes and frequent road digging. The court highlighted poor coordination among various agencies … [Read more...] about HC Orders Traffic Report on Road Deaths Due to Potholes, Urges Better Coordination in Repairs

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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