BART Berryessa Extension

Project Quality Assurance


  • 10 mile corridor

  • 2 new stations

  • completion in 2016

  • estimated construction $780 Million

The Berryessa Extension consists of the design and construction of an approximate 10-mile extension of the BART system into Santa Clara County.  The alignment is a combination of at-grade, open cut, and aerial guideway configurations, and includes a retained-cut passenger station in Milpitas (Milpitas Station) and an above-ground passenger terminus station in San Jose (Berryessa Station).


The project scope includes new BART vehicles, VTA feeder buses, 10 miles of double-track grade-seperated guideway, traction power substations, high voltage substations, a communication system, passenger drop-off facilities, surface and structures parking facilities, bus transit centers, a pedestrian bridge, utility relocation, drainage improvements, startup and revenue testing, and other elements necessary for project delivery.

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