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BART San Francisco International Airport Extension Design Build Project SFO, CA

The BART extension to the San Francisco International Airport (SFO) is one of the most important system extension projects. It was a design-build project led by a joint venture of Tudor Saliba and HNTB. The extension project covers four cities along the corridor (Colma, South San Francisco, San Bruno, and Millbrae) and includes extension directly into the SFO and to Millbrae with a major intermodal transfer facility. The intermodal facility includes a 3,000- space parking garage, and interface with Caltrain commuter rail line and SamTrans buses.

CHS staff served as the traffic engineers for the project. We were responsible for signal design, signing and pavement delineation design, and traffic control plans during the construction period. This project required close coordination with the design build engineers and contractors, traffic engineers from the four local cities along the corridor and Caltrans. CHS staff provided design services and served as on-site traffic engineers for joint venture design-build team to address all traffic engineering related issues during the construction period.

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