Photo by Alex Masters, flickr
Overview
The Geary/19th Ave Subway was identified in ConnectSF’s Transit Investment Strategy as a key investment to build more rail to San Francisco’s busiest places. The subway would serve one of the city’s most crowded bus corridor, connecting some of our busiest neighborhoods to downtown and regional destinations.
Planning and construction of a subway is a multi-phase effort, occurring over many years. The Geary/19th Ave Subway and Regional Connections Study focused on the first phase of planning and development.
The study:
- Outlined potential benefits, costs, and risks of the project;
- Identified the key questions that must be addressed and resolved as planning, design, and construction progresses; and
- Developed a framework and process to successfully design and build the subway.
Purpose and Objectives
The goal of the study was to lay out the strategic choices and planning considerations for this potential major capital investment with the aim of better connecting communities both within San Francisco and to the broader Bay Area while advancing and addressing our city’s long-term transportation, climate, and housing goals and needs.
The objectives of the study phase were to:
- Describe the broad benefits, costs, and rationale for the project.
- Explore technical aspects, work program, and governance that will be developed more fully in a subsequent alternatives analysis.
- Identify the strategy to deliver the project, including outreach, funding, system integration, and policies.
- Undertake initial technical coordination and policy discussions with local and regional public agencies.
Partners
- SFMTA
- SF Planning
- BART
- Capitol Corridor
Timeline
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Ongoing throughout study
Initial Planning and Technical Exploration
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Summer 2024
Partner Engagement and Public Outreach
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Fall to Winter 2026
Partner Engagement and Public Outreach
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June 2026
Final Report
June 09, 2026 Transportation Authority Board
June 09, 2026 Transportation Authority Board Presentation (PDF)
May 27, 2026 Community Advisory Committee Presentation
Geary/19th Ave Subway and Regional Connections Study Draft Final Report (PDF)
February 25, 2026 Community Advisory Committee Presentation
Geary/19th Ave Subway and Regional Connections Study Update Presentation (PDF)
2026 Public Outreach
We hosted two virtual town hall events during March 2026. Both events presented the same content.
Virtual town hall on March 7, 2026
Virtual town hall with Transportation Authority Board Vice Chair Myrna Melgar on March 5, 2026
March 2026 presentation materials
- English slide deck (PDF)
- Spanish slide deck (PDF)
- Chinese slide deck (PDF)
2024 Public Outreach
We hosted two virtual town hall events during July 2024. Both events presented the same content.
Virtual town hall with Transportation Authority Board Vice Chair Myrna Melgar on July 17, 2024
Virtual town hall on July 20, 2024
July 2024 presentation materials
- English slide deck (PDF)
- Spanish slide deck (PDF)
- Chinese slide deck (PDF)