SECTION 635 - TRAFFIC SIGNAL HEADS
635.01 Description. This work consists of furnishing traffic signal heads of the type
specified in the plans and installing them in accordance with these specifications and the details shown in the plans or as directed.
635.02 Materials. Materials furnished for traffic signal head installation shall conform
to the requirements of Subsection 722.14.
635.03 Construction Requirements.
635.03.1 Construction Details. Traffic signal heads shall be mounted on the messenger
cable, mast arms, or pedestal poles and conn ected to the signal supply cable as indicated on the plans and as required in these specifications. Initial location and alignment of signal heads shall be performed as indicated on plans. Final positioning and aligning shall be performed by field observation to obtain optimum visibility of the signal faces by approach traffic. Ample slack shall be left in the signal supply cable to provide for field adjustment of head alignment and to form drip loops after heads are in final position.
Traffic Signal Heads in other states
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