I-880 Innovation Bridge & Trail Project (East Bay Greenway Reach 6)


The Innovation Bridge Project will connect the Warm Springs/South Fremont BART Station and thousands of jobs and housing units within Fremont’s Innovation District. This bicycle and pedestrian path is a critical link in Fremont’s multimodal transportation network.

I-880_Innovation Project Location Map_Final


  • There is no existing direct bicycle/pedestrian route from the Warm Springs/ South Fremont BART Station to the major employment center west of I-880.
  • The Innovation District needs a safe, comfortable, and convenient active transportation option access to housing, employers, and recreational facilities.
  • Complete the southernmost segment of the East Bay Greenway regional trail through Fremont and connects to Bay Trail.


  • Connects 4,000 new housing units within Warm Springs/South Fremont to major employers, providing 40,000 jobs, and to regional open spaces in the area.
  • Provides a safe pedestrian and bicycle connection across I-880 within the Innovation District.


  • Planning and design activities are funded through a $5.5 million grant from  Alameda County Transportation Commission and will be complete by Fall 2021.
  • Construction funding in the amount of $55.1 million is being pursued. Subject to funding availability, project construction is proposed to start in Fall 2021 and be complete in Summer 2024.


Marked by an architecturally significant 200-ft tall pylon that is highlighted by a set of twisting cables that accentuate the drastic curvature of the main span, this unique landmark signifies the Innovation District.


Environmental Clearance, Preliminary Engineering, and Final Design - Anticipated Completion Date Fall 2021


Implementing Agency: City of Fremont

Current Phase: PE/Environmental
  • Alameda CTC approved allocation of Measure BB funds for the Environmental, Preliminary Engineering, and Final Design phases of the project as part of their 2018 Comprehensive Investment Plan.
  • City of Fremont is the lead agency for California Environmental Quality Act (CEQA) and Caltrans is the lead agency for National Environmental Policy Act (NEPA).
  • Caltrans approved the Project Initiation Document in Winter 2019 and permitted the project studies to move into the Project Approval and Environmental Document phase.

Contact Information

Mirabel Aguilar
Senior Civil Engineer