Which position holds the final responsibility for the operation of traffic control devices?

The foreman or supervisor in charge of the operation holds the final responsibility for the operation of traffic control devices. This role is crucial as it involves overseeing the project on-site, ensuring that all safety protocols, especially those related to traffic management, are being implemented correctly. The foreman or supervisor is responsible for coordinating the crew's activities, communicating with other stakeholders, and making real-time decisions to ensure the safety of both workers and the public.

This position requires a thorough understanding of traffic control plans, regulations, and the specific conditions of the work zone. By being present on the ground and having the authority to make adjustments as needed, the foreman or supervisor helps maintain an effective and safe traffic flow through or around work areas while minimizing disruptions and hazards.