In order to relieve ferry traffic on the bay, ideas for a transbay tube come as early as 1920. Instead, the Bay Bridge is built with rail tracks in 1936.
Service Alert: Attending PRIDE this weekend? Avoid lines at the vending machines by adding Clipper to your phone's digital wallet and use Google Pay or Apple Pay. Every rider 5 years and older needs their own Clipper card. Visit bart.gov to plan your trip.
