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Staff recommends Pennsylvania Avenue tunnel alignment for rail into Salesforce Transit Center

San Francisco City Planning Commission · June 7, 2018
AI-Generated Content: All content on this page was generated by AI to highlight key points from the meeting. For complete details and context, we recommend watching the full video. so we can fix them.

Summary

After a multi-year study the planning department identified an extended tunnel under Pennsylvania Avenue as its preliminary preferred alternative to carry Caltrain and high-speed rail into the Salesforce Transit Center, citing better connectivity, fewer surface disruptions, and more favorable ridership capture compared with trenching or a deep Mission Bay alignment.

City planning staff on June 7 presented the Rail Alignment & Benefits (RAB) study and recommended the Pennsylvania Avenue extended-tunnel alternative as the commission—s preliminary preferred alignment to bring Caltrain and future high-speed rail into the Salesforce Transit Center.

The study compared three general approaches: (1) a "future with surface rail" scenario that builds the downtown rail extension (DTX) and trenches key intersections (significant surface disruption); (2) a Pennsylvania Avenue alignment that constructs the DTX and extends a tunnel…

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