Subject: Golden Opportunity for Early Link 21 Action
The purpose of this letter is to ask that your two Boards and the Link 21 team become champions of linking the Salesforce Transit Center to Market Street and the Embarcadero Station via a subsurface moving-ramp pedestrian connection.
At the September 9, 2021 BART Board meeting your Link 21 Team made an excellent presentation outlining its progress to date. During the meeting there was much enthusiasm expressed by all concerned for developing a truly integrated rail and bus network such as those commonly found in other advanced countries.

They and their consultants have returned to reviewing such long-settled matters as the routing of the extension, an ill-conceived and unneeded Pennsylvania Avenue subway, the number of tracks leading into the Salesforce Transit Center (already studied and resolved twice) and the possible interface in the distant future between the Salesforce terminal and a second subaqueous rail tube, if one is ever built.
The Capitol Corridor system affords a comfortable and reliable way of getting from Auburn via Sacramento, Davis, Martinez, Richmond, Oakland and Newark all the way into Silicon Valley. However, Capitol Corridor trains are currently detoured from the main Coast Starlight route through eastern Hayward and Union City and then along 5 miles of east-west track to rejoin the main line in Newark and for the remainder of the trip to Silicon Valley. Since the East Hayward/Union City route closely parallels BART the detour never did make much sense. And now, with BART being extended through downtown San Jose and all the way to the Diridon Station, it makes even less sense.