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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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Warning Lights

Impact of Work Zone Warning Light Configurations on Driver Behavior

The Move Over Law (Minnesota Statute 169.18, Subdivision 11) recognizes the impact that lane choice has on worker safety by requiring drivers to move at least one lane away when passing a parked … [Read more...] about Impact of Work Zone Warning Light Configurations on Driver Behavior

Development of Guidelines for Vehicle and Equipment Marking and Lighting

Roadway operations equipment used by state departments of transportation (DOTs) and transportation agencies for activities such as construction, maintenance, and incident response generally deploys on … [Read more...] about Development of Guidelines for Vehicle and Equipment Marking and Lighting

Use of Flashing Amber-White Lights on Paving Equipment in Work Zones

Safety treatments to mitigate speeding inside work zones is of perennial interest among construction partners. Prior research by ODOT and OSU captured the effect of flashing blue lights on speeding … [Read more...] about Use of Flashing Amber-White Lights on Paving Equipment in Work Zones

Effects of Flashing Blue Lights Mounted on Paving Equipment on Vehicle Speed Behavior in Work Zones

Vehicle speed in work zones is a significant concern to state transportation agencies and their construction partners. Prior research indicates that law enforcement vehicles within a work zone with … [Read more...] about Effects of Flashing Blue Lights Mounted on Paving Equipment on Vehicle Speed Behavior in Work Zones

Work Zone Operations Best Practices Guidebook (Third Edition)

The Work Zone Operations Best Practices Guidebook (Third Edition) provides an easily accessible compilation of work zone operations practices used and recommended by various States and localities … [Read more...] about Work Zone Operations Best Practices Guidebook (Third Edition)

Temporary Traffic Control Design Guidelines

This document is intended to provide guidelines relating to the design of temporary traffic control for state highway construction, maintenance related operations, utility operations, and incident … [Read more...] about Temporary Traffic Control Design Guidelines

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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