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:
Transportation Supervising Engineer
Phone: (860) 594-2673
National Safety Council (NSC)
1121 Spring Lake Drive
Itasca, IL 60143-3201
Phone (630) 285-1121
Fax (630) 285-1315