Official US Government Icon

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure Site Icon

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Find the Latest Information on the Coronavirus/COVID-19 at FTA's Coronavirus landing page.

United States Department of Transportation United States Department of Transportation

Transbay Corridor Core Capacity Project Profile

CA-Transbay-Corridor-Core-Capacity-Project-Profile-FY22.pdf

The Bay Area Rapid Transit District (BART) proposes to implement capacity improvements between Oakland and Daly City in South San Francisco. The project includes communication-based train control (CBTC), procurement of 252 heavy rail cars, five additional traction power substations, and expansion of the Hayward Maintenance Complex.

Last updated: Friday, May 28, 2021
DOT is committed to ensuring that information is available in appropriate alternative formats to meet the requirements of persons who have a disability. If you require an alternative version of files provided on this page, please contact FTAWebAccessibility@dot.gov.