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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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Regulation

APD Enforcing Speed Limit Change on Alcoa Highway

The Tennessee Department of Transportation reduced the speed limit from 50 mph to 40 mph in a construction zone on Alcoa Highway from the airport to North Hall Road, and the Alcoa Police Department … [Read more...] about APD Enforcing Speed Limit Change on Alcoa Highway

PennDOT’s Temporary Traffic Control Work Zone Regulatory Speed Limit Policy

This webinar covers PennDOT's recently implemented Temporary Traffic Control Work Zone Regulatory Speed Limit Policy (SOL 494-20-02) and how to complete the required TE-162 Form. … [Read more...] about PennDOT’s Temporary Traffic Control Work Zone Regulatory Speed Limit Policy

Effects of Roadwork Characteristics and Drivers’ Individual Differences on Speed Preferences in a Rural Work Zone

Work zone safety from a psychological perspective has received little attention in scientific literature. Therefore, the present study aims to explore the influence of roadwork characteristics and … [Read more...] about Effects of Roadwork Characteristics and Drivers’ Individual Differences on Speed Preferences in a Rural Work Zone

Caltrans Work Zone Speed Reduction Initiative

In the last five years, over 3,000 people nationwide lost their lives in work zone collisions and more than 85 percent of them were the motoring public. Speed was a factor in 28 percent of those … [Read more...] about Caltrans Work Zone Speed Reduction Initiative

Video: Caltrans Launches Work Zone Speed Reduction Initiative

The California Department of Transportation announced three new safety initiatives on April 24 to improve highway work zone safety: lowering work zone speed limits, allowing more space between workers … [Read more...] about Video: Caltrans Launches Work Zone Speed Reduction Initiative

Influence of Work Zone Signage on Driver Speeding Behavior

Speeding in a work zone needs to be tackled effectively to enhance work zone safety. This study evaluates the influence of three different work zone signs—speed photo enforced signs, dynamic speed … [Read more...] about Influence of Work Zone Signage on Driver Speeding Behavior

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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