What is one of the key responsibilities of a flagger in traffic control?

A key responsibility of a flagger in traffic control is safety. The primary role of a flagger is to ensure the safety of both the work crew and the drivers in the vicinity of a work zone. This involves using hand signals, flags, and communication devices to control the flow of traffic, alerting drivers to potential hazards, and ensuring that safety protocols are followed. By prioritizing safety, flaggers help prevent accidents and injuries, making it a vital aspect of their duties.

While regulating traffic flow, providing directions to drivers, and operating heavy machinery are important aspects of the overall traffic control system, the flagger's main focus is on maintaining a safe environment for everyone involved.