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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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Supervision

Roads Scholar Program

The Roads Scholar Program provides training and professional development opportunities to local agency staff through a series of certificate programs. Each program combines high-quality, low-cost … [Read more...] about Roads Scholar Program

Flagger training and certification requirements

Iowa requires all contractors to have an ATSSA or IMSA trained traffic control technician (or equivalent) on staff. The complete language of the Iowa specification follows: Section 2528. Traffic … [Read more...] about Flagger training and certification requirements

Certification requirements for personnel designing and setting up work zone traffic control

Washington DOT requires certification for personnel setting up and designing work zones. WSDOT has a requirement on the special provisions that every large contract have a certified Traffic Control … [Read more...] about Certification requirements for personnel designing and setting up work zone traffic control

Certification requirements for personnel designing and setting up work zone traffic control

West Virginia DOT requires contractors to designate one individual with an ATSSA certification (or equivalent training approved by the Division of Highways) as traffic control manager on each project. … [Read more...] about Certification requirements for personnel designing and setting up work zone traffic control

Certification requirements for personnel designing and setting up work zone traffic control

In Colorado, traffic control (or work zone) supervisors must be ATSSA or CCA (Colorado Contractors Assn) certified. Duties of the traffic control supervisor include oversight of the day-to-day … [Read more...] about Certification requirements for personnel designing and setting up work zone traffic control

Certification requirements for personnel designing and setting up work zone traffic control

Delaware DOT requires ATSSA approved Traffic Control Work Site Supervisors on a job-to-job basis (it usually depends on the size of the project). DelDOT also requires ATSSA, Safety Council, or … [Read more...] about Certification requirements for personnel designing and setting up work zone traffic control

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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