What is a "flagger" in a work zone context?

In the context of a work zone, a flagger is specifically an individual who controls traffic using signals. The primary role of a flagger is to ensure the safety of both workers and the traveling public by directing vehicles through or around construction zones. This involves using flagging paddles, lights, and hand signals to communicate effectively with drivers, especially in situations where traffic patterns are altered due to construction activities.

Flaggers play a crucial role in maintaining order and preventing accidents, making their position essential for road safety during construction and maintenance tasks. Their training typically includes understanding traffic control devices, communication signals, and safety protocols to manage the flow of traffic efficiently.