Which of the following 'start-up' items needs to be completed by the contractor prior to the physical construction of the traffic signal?

Prior to the physical construction of a traffic signal, it is essential for the contractor to address various start-up items to ensure the project proceeds smoothly and safely.

Utilities notification and coordination is crucial as it helps to prevent any interference with existing utility lines during construction. This step ensures that the contractor is aware of the locations of power, water, gas, and telecommunications lines, which is vital for avoiding costly and dangerous disruptions.

Public awareness as required by the agency ensures that the community is informed about the upcoming construction activities. This often involves notifying residents and businesses about potential disruptions and providing information on the project timeline. Keeping the public informed minimizes inconveniences and fosters cooperation from the community.

Approval of the traffic control plan is necessary to manage the flow of vehicular and pedestrian traffic during construction. This plan outlines how to safely redirect traffic and ensure the safety of both workers and the public during the construction phase. Approval from the relevant authorities is needed before any physical work can commence.

Since all these components are interconnected and critical for a successful traffic signal construction project, the correct response encompasses the necessity of completing all these start-up items before beginning construction.