BART Warm Springs West Access Bridge & Plaza Project


This new pedestrian and bicycle bridge crosses over the five sets of Union Pacific railroad tracks and connects the Warm Springs BART station to a new public plaza and the growing Fremont Innovation District. 

Cost and Funding

The total project cost is $41 million. Preconstruction, planning, design, and utility relocation work was funded by the City of Fremont ($11 million). The construction cost of $30 million is funded by the Alameda County Transportation Commission. 

Project Updates

  1. The bridge construction started in Summer 2018 and is now substantially complete.
  2. Remaining work to open the bridge includes integrating BART station infrastructure related to safety, security, electrical, and mechanical systems. Following which the project coordinator and BART will conduct inspection, testing, and training. 
  3. Opening of the bridge is anticipated in late January 2022.


Contact Information

Mirabel Aguilar
Senior Civil Engineer


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