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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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Certification

ATSSA Approved Flagger Certification

This online course is an approved version of the ATSSA flagger certification curriculum. It meets all DOT requirements for online flagger training courses. … [Read more...] about ATSSA Approved Flagger Certification

Flagger training and certification requirements

From Nevada Department of Transportation (NDOT) Standard Specifications for Road and Bridge Construction: "Flaggers shall have completed an approved instructional course in flagger procedures. … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From Utah Department of Transportation (UDOT) Flagger Training & Certification website: "Flagger personnel must be properly trained and certified prior to performing this function within a work … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From State of Hawaii Department of Transportation Highways Division Addendum No. 1 - For Furnishing of Highway Traffic Control at Various Locations Island of Hawaii: "The Contractor, including its … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From Kansas Department of Transportation Standard Specifications for State Road and Bridge Construction: "Flaggers. Provide courteous, competent flaggers, able to communicate with the traveling … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From West Virginia Department of Transportation Division of Highways Standard Specifications: “636.11.1-Flagger: Flaggers must be certified by passing an American Traffic Safety Service Association … [Read more...] about Flagger training and certification requirements

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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