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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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Flagging

Washington State Flagger Instructor Training

Flagging traffic is both a critical and a potentially hazardous part of providing a safe work zone. Flaggers are responsible for protecting their fellow workers as well as motorists. The WA State FIT … [Read more...] about Washington State Flagger Instructor Training

Traffic Control for Safer Work Zones

Traffic Control for Safe Work Zones is designed to keep the workers and public safe during road construction and maintenance, utility work, landscaping and railway maintenance work along roadways in … [Read more...] about Traffic Control for Safer Work Zones

Flagger Operations: Investigating Their Effectiveness in Capturing Driver Attention

This two-pronged (driving simulation and field study) investigation of driver behavior in work zones contributes basic and applied knowledge to our understanding of work zone safety. In the driving … [Read more...] about Flagger Operations: Investigating Their Effectiveness in Capturing Driver Attention

Safe Way to Go

As a critical part of highway construction and maintenance activities, flagging operations could benefit from the use of automated flagger-assistance devices (AFADs) to improve the safety of flagging … [Read more...] about Safe Way to Go

Influence of Remotely Operated Stop—Slow Controls on Driver Behavior in Work Zones

Remotely operated devices for traffic control–portable traffic lights and automated flagger assistance devices–are used to improve flagger safety in a one-lane-each-way work zone with lane closure. … [Read more...] about Influence of Remotely Operated Stop—Slow Controls on Driver Behavior in Work Zones

Maintenance of Traffic for Technicians

This course presents information about the placement of, field maintenance required for, and inspection of traffic control devices. In addition, drafting work zone traffic control plans and flagger … [Read more...] about Maintenance of Traffic for Technicians

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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