Flaggers should be placed at least how many feet from a construction site?

Flaggers should be positioned at least 100 feet from a construction site to ensure the safety of both the flaggers and the passing motorists. This distance allows for adequate reaction time for drivers approaching the construction zone, helping to prevent accidents and allowing for safe traffic control. By maintaining this distance, flaggers can effectively communicate the need for vehicles to either stop or slow down well in advance of any potential hazards or disruptions caused by the construction activities. This practice aligns with safety regulations and standards intended to protect both workers and the public in construction zones.