What does "flagging" refer to in the context of RWP?

In the context of Roadway Worker Protection (RWP), "flagging" specifically refers to the use of visual signals to control road traffic in work zones. This practice is essential for ensuring the safety of both workers and the traveling public by effectively directing vehicles away from hazardous areas or guiding them through construction zones. Flaggers are trained to use flags, lights, or other visual indicators to convey necessary information to drivers, enabling the safe passage of vehicles while work is taking place.

Using visual signals allows for immediate and clear communication, which is crucial in potentially dangerous environments like road construction sites. Proper flagging techniques help manage the flow of traffic and significantly reduce the risk of accidents, helping to protect both workers and drivers alike.