What does AFAD stand for in traffic control?

AFAD stands for Automated Flagger Assistance Device. This term refers to a mechanized system utilized in traffic control that assists flaggers in directing traffic safely around work zones or other disruptions. By automating certain functions of flagging, these devices enhance safety for both the workers and the driving public, reducing the potential for human error. They often include features like warning lights, signs, and advanced control mechanisms to efficiently manage traffic flow without constant manual intervention.

The other options suggest variations of the acronym that do not reflect the official terminology used in traffic management, as the term "automated" is specifically employed to denote the functional aspect of the device. Understanding this terminology is essential for anyone working in or studying traffic control and safety regulations.