What is the purpose of a flagger sign?

The purpose of a flagger sign is to show the presence of a traffic flagger. This sign is crucial for maintaining safety in areas where traffic may be obstructed due to construction or road work. A flagger is responsible for directing vehicular flow and ensuring that drivers are aware of the potential hazards ahead. By indicating that a flagger is present, the sign alerts drivers to proceed with caution and to follow the flagger’s instructions for safe passage. This is important in minimizing confusion and reducing the risk of accidents in high-traffic areas where work is being performed.

The other options, while related to traffic control, do not specifically highlight the role and presence of the flagger as the primary focus of the sign.