What is a construction flagger?

A Construction Flagger helps control traffic through construction sites and in roadway work zones. The primary responsibilities of a Construction Flagger are to communicate with drivers and teammates to ensure traffic safety through construction work zones. To maintain zone safety, Construction Flaggers place traffic cones to shut down lanes, use signs, flags, and hand signals to communicate with drivers, and record license plate numbers of disobedient drivers and report them to police.