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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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Signalized intersections

Traffic Safety Analysis at Signalized Intersections During Work Zones Intervals by Using the LiDAR Sensor Technology

The importance of conflict analysis and safety considerations during work zone intervals at signalized intersections cannot be overstated, as these periods pose unique challenges and safety risks for … [Read more...] about Traffic Safety Analysis at Signalized Intersections During Work Zones Intervals by Using the LiDAR Sensor Technology

A Guide to Work Zone Temporary Traffic Control Near Signalized/Unsignalized Intersections

The objective of this document is to assist transportation engineers and traffic control professionals in improving their knowledge on safety and operations of work zones in the immediate vicinity of … [Read more...] about A Guide to Work Zone Temporary Traffic Control Near Signalized/Unsignalized Intersections

Work Near Signalized and Unsignalized Intersections

Intersections traditionally represent an area of safety concern given conflicting movements that increase the frequency and severity of traffic crashes as compared to other road locations. This issue … [Read more...] about Work Near Signalized and Unsignalized Intersections

Effective Practices of Placing Work Zones in Innovative Intersection Types and in Signalized Intersections

This webinar is geared towards engineers, technicians, and practitioners working for local and state DOTs who are interested in learning more about effective traffic control practices when a work zone … [Read more...] about Effective Practices of Placing Work Zones in Innovative Intersection Types and in Signalized Intersections

Effective Work Zone Traffic Control Practices at Signalized and Unsignalized Intersections

This webinar is geared towards engineers, technicians, and practitioners working for local and State DOTs who are interested in learning more about effective traffic control practices when a work zone … [Read more...] about Effective Work Zone Traffic Control Practices at Signalized and Unsignalized Intersections

Modeling the Traffic Flow of the Urban Signalized Intersection With a Straddling Work Zone

Work zones widely exist on urban roads in many countries and have a significant negative impact on traffic. Few studies have focused on modeling the traffic flow of the work zone on the urban … [Read more...] about Modeling the Traffic Flow of the Urban Signalized Intersection With a Straddling Work Zone

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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
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