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U.S. Department of Transportation U.S. Department of Transportation Icon United States Department of Transportation United States Department of Transportation

Transbay Downtown Rail Extension Project Project Development Profile

The Transbay Joint Powers Authority (TJPA) proposes to extend the Caltrain commuter rail line 2.4- miles from the China Basin/South Park neighborhood near the current Caltrain terminus at Fourth and King Streets to the multi-modal Salesforce Transit Center in downtown San Francisco.

Last updated: Thursday, March 9, 2023
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