South Mountain Freeway Traffic Signal Design
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To support construction of the new 22 mile South Mountain Freeway in Phoenix, YSMA designed six traffic signals along I-10 and SR 202L Traffic Interchanges.
YSMA researched CCTV camera wiring connections and POE injectors and found a solution to install digital cameras farther than the typical 300 feet distance from the cabinet. This adhered to ADOT’s design directive and avoided the need to install a second traffic signal cabinet to house additional equipment. This proved to be significant savings over the length of the project. Our firm provided post design services and was available to accommodate design changes to avoid impact to other facilities. |
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