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Work Zone Safety Tools

Information And Tools For Making Our Work Zones Safe
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Leigh Kriewall at



Technical Certification

Required for construction and/or materials testing technicians on highway construction projects

Worker Memorial

"To honor those who lost their lives while working to construct and maintain highway projects across the state of Minnesota."

Flagger Trainer Training Information


Flagger Training Information

This course is used to qualify contractor's personnel to train employees to act as flaggers on MnDOT construction projects. Attendees will meet requirement of the new MnDOT flagger training language contained in the traffic control special provision of selected jobs. Their names will be placed on the MnDOT Qualified Flagger Trainer database for five years and will meet requirements for future projects. The course includes review of Field Manual flagger requirements and related layout, discussion of safe practices, flagger attire, and flagger responsibilities.


Minnesota Flagging Handbook (1.02MB pdf)


Checklist for Flagger Training (52KB pdf)


Flagger Train the Trainer Specification (71KB pdf)


Frequently Asked Questions