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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

Flagger training and certification requirements

From Alaska Department of Transportation and Public Facilities Standard Specifications for Highway Construction: "Flagging. Furnish trained and competent flaggers ... ... a. Flaggers must be … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From Iowa Department of Transportation (DOT) Standard Specifications, Section 2528. Traffic Control: “J. Flaggers and Automated Flagger Assistance Devices. Prior to flagging operations, ensure … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From Indiana Department of Transportation Standard Specifications: "Flagging operations shall be conducted under the supervision of either the designated CWTS or a flagger certified by ATSSA or … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From State of California Department of Transportation Standard Specifications: "12-4.02C(9)(a)(iv) Quality Assurance Flaggers must be at least 18 years of age and maintain a valid government … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From Arizona Revised Statute 28-653: "A. Any individual who is stationed in a state highway work zone to provide temporary traffic control shall have completed training and be certified by a program … [Read more...] about Flagger training and certification requirements

Flagger training and certification requirements

From South Dakota Department of Transportation Standard Specifications for Roads & Bridges: "C. Flagging: ... ... The Contractor shall furnish certified flaggers to perform project … [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