CTDOT Approved Flagger Program
Uniformed flaggers shall meet the requirements set forth in the current Standard Specifications for Roads, Bridges, Facilities and Incidental Construction – Article 9.70.03-2.

The Connecticut Department of Transportation (CTDOT) recognizes the American Traffic Safety Services Association (ATSSA) and National Safety Council (NSC) flagger training programs.

These organizations offer in-classroom and online training course options for certifying flaggers and flagger trainers. Currently, these are the only programs recognized by CTDOT.

CTDOT does not accept any other flagger training programs at this time.

For a list of ATSSA certified Flagger Instructor Trainers (FIT) and Certified Flaggers, visit:

For a list of NSC certified flagger Instructor and training courses, visit:

Requests for additional information can be addressed to:

Jane Witherell
Transportation Supervising Engineer
Phone: (860) 594-2673


American Traffic Safety Services Association (ATSSA)
15 Riverside Parkway, Suite 100
Fredericksburg, VA 22406-1077
Phone 1-800-272-8772
www.atssa.com or www.flagger.com

National Safety Council (NSC)
1121 Spring Lake Drive
Itasca, IL 60143-3201
Phone (630) 285-1121
Fax (630) 285-1315