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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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Minnesota Department of Transportation

MnDOT Traffic Control Supervisor

This course is designed for individuals who supervise traffic control technicians and other field personnel. It provides comprehensive training on work zone standards, guidelines, installation and … [Read more...] about MnDOT Traffic Control Supervisor

Mn/DOT to Commemorate Workers Memorial Day: Department Reminds Drivers to Use Extra Caution in Construction Work Zones

The increase in the number of work zone crashes on Minnesota state highways in recent years has been a concern. The Minnesota Department of Transportation (Mn/DOT) will honor those who died while … [Read more...] about Mn/DOT to Commemorate Workers Memorial Day: Department Reminds Drivers to Use Extra Caution in Construction Work Zones

Minnesota IWZ Toolbox: Guideline for Intelligent Work Zone System Selection

The IWZ Toolbox has been prepared as a guideline for selecting an appropriate Intelligent Work Zone (IWZ) System for existing work zone traffic issues and to mitigate anticipated issues on scheduled … [Read more...] about Minnesota IWZ Toolbox: Guideline for Intelligent Work Zone System Selection

Mn/DOT Urges Drivers to Use Caution in Construction Work Zones

The Minnesota Department of Transportation (Mn/DOT) announces an event in observance of Workers Memorial Day on April 28. Ceremonies will be held at the Mn/DOT maintenance facility in Oakdale and the … [Read more...] about Mn/DOT Urges Drivers to Use Caution in Construction Work Zones

Guideline for Vehicle Safety Lighting

This Technical Memorandum supercedes Technical Memorandum No. 04-04-C-01. This memorandum expires December 31, 2011, unless superceded or extended prior to that date. This memorandum provides vehicle … [Read more...] about Guideline for Vehicle Safety Lighting

Speed Limits in Work Zones Guidelines

The purpose of this document is to provide a uniform guideline for the proper application of speed limits in street and highway work zones. This booklet outlines the guidelines, proper layouts and … [Read more...] about Speed Limits in Work Zones Guidelines

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Copyright © 2026 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