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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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Format and Content Types

TRB Webinar: New Minimum Pavement Marking Retroreflectivity Rule

Pavement markings are a ubiquitous safety measure, but a wide variety of practices results in significant differences in marking quality from location to location. A new Federal Highway Administration … [Read more...] about TRB Webinar: New Minimum Pavement Marking Retroreflectivity Rule

New Manual on Uniform Traffic Control Devices Issued

The Federal Highway Administration (FHWA) has released the 11th edition of the "Manual on Uniform Traffic Control Devices" (MUTCD), effective from January 18, 2024. Clocking in at over 1,000 pages and … [Read more...] about New Manual on Uniform Traffic Control Devices Issued

FHWA Releases New Traffic Control Device Manual With Updates to Improve Safety for Pedestrians, Bicyclists, and all Road Users

The Federal Highway Administration has announced the release of the 11th edition of the "Manual on Uniform Traffic Control Devices for Streets and Highways" (MUTCD), which serves as the national … [Read more...] about FHWA Releases New Traffic Control Device Manual With Updates to Improve Safety for Pedestrians, Bicyclists, and all Road Users

Smart Work Zone Case Studies

This webinar will present case studies from five agencies on their past, on-going, and planned use of smart work zone technologies as a source of data for their work zone data feeds using the WZDx … [Read more...] about Smart Work Zone Case Studies

Request for Comment; Draft Model Minimum Uniform Crash Criteria (MMUCC) Guideline, Sixth Edition

The Model Minimum Uniform Crash Criteria (MMUCC) provides States a guideline for describing crashes involving motor vehicles in-transport to generate the information necessary to improve traffic … [Read more...] about Request for Comment; Draft Model Minimum Uniform Crash Criteria (MMUCC) Guideline, Sixth Edition

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

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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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