What does "flagging" involve in traffic control?

Flagging in traffic control specifically involves directing traffic through construction zones. This role is crucial for ensuring safe and efficient movement of vehicles around hazardous areas where construction or maintenance is taking place. Flaggers use various signals, including hand signals and flags, to communicate with drivers, guiding them safely past obstacles and managing traffic flow to minimize disruptions and prevent accidents.

In a work zone, the flagger is typically positioned at strategic points to oversee the movement of both vehicles and pedestrians, ensuring that everyone is aware of the conditions and any changes that might affect their path. The effectiveness of flagging can significantly reduce risks for both construction workers and motorists, making it an indispensable aspect of maintaining safety on roadways during construction activities.