Share your feedback through a survey
We are seeking input on current challenges and priorities to guide the draft designs for the ramps. Give your feedback by May 19.
Come to a town hall event
Tuesday, May 6 from 6 to 7:30 pm at the Potrero Hill Library Meeting Room
This event will focus on freeway ramps in the Potrero / Mission area (Districts 9 and 10)
Wednesday, May 7 from 6 to 7:30 pm at Portola Library Meeting Room
This event will focus on freeway ramps in the Bayshore area (Districts 9 and 10)
Thursday, May 15 from 5 to 6:30 pm at Ingleside Library Meeting Room
This event will focus on freeway ramps in the Glen Park / Outer Mission area (Districts 7, 8, 11) Cantonese, Spanish, or Filipino interpretation will be provided if a request is made at least 72 hours before the meeting by emailing vzramps@sfcta.org or calling (415) 593-1655. 如果需要廣東話翻譯服務,請在會議前 至少 72 小時告知我們。vzramps@sfcta.org; (415) 593-1655. Se proporcionará interpretación en español si se realiza una solicitud al menos 72 horas antes de la reunión. vzramps@sfcta.org; (415) 593-1655. Ang interpretasyong Filipino ay ibibigay kung ang isang kahilingan ay ginawa ng hindi bababa sa 72 oras bago ang pulong sa pamamagitan ng pag-email sa vzramps@sfcta.org o pagtawag sa (415) 593-1655.

Photo by SFMTA Photography Department
Overview
In 2014, San Francisco became a Vision Zero City, vowing to eliminate all traffic-related deaths through education, enforcement, and road infrastructure redesign.
The Vision Zero SF Action Strategy outlines the initiatives and actions the City will take to advance the goal of eliminating traffic fatalities. Vision Zero SF uses data-driven strategies that focus on creating safer streets, educating the public, enforcing traffic laws, and advancing transformative policies that save lives. Learn more about Vision Zero.
San Francisco’s 2022 Streets and Freeways Strategy identified freeway ramp locations in the south and southeast parts of the city that have a history of collisions and are on or near the Vision Zero High Injury Network and Equity Priority Communities.
The Vision Zero Freeway Ramp Study builds on the SoMa Freeway Ramp Intersection Safety Studies, which designed safety improvements for freeway ramp touchdowns in the South of Market neighborhood, by looking at additional ramps in San Francisco. The Vision Zero Freeway Ramps Study will identify improvements for 11 freeway ramps across District 7, District 9, District 10, and District 11 to improve safety and connectivity.
Freeway Ramps | Neighborhood | |
---|---|---|
1 | I-280 and Monterey Boulevard | Glen Park/Outer Mission |
2 | I-280 southbound and San Jose Avenue/Sadowa Street | Glen Park/Outer Mission |
3 | I-280 northbound and Alemany/San Jose | Glen Park/Outer Mission |
4 | U.S. 101 southbound and Bayshore/Hester | Bayshore |
5 | U.S. 101 southbound and Mansell Street | Bayshore |
6 | U.S. 101 at San Bruno Avenue and Silliman Street | Bayshore |
7 | U.S. 101 northbound and Bayshore Boulevard/Silver Avenue | Bayshore |
8 | U.S. 101 southbound and Cesar Chavez eastbound | Mission/Potrero |
9 | U.S. 101 northbound at Bayshore Boulevard at Jerrold Avenue | Mission/Potrero |
10 | U.S. 101 northbound and Mariposa Street | Mission/Potrero |
11 | I-280 southbound and 18th Street | Mission/Potrero |

Purpose and Objectives
The purpose of this study is to design quick-build and long-term improvements to enhance safety for freeway ramp touchdowns. The study will recommend engineering designs, cost estimates, and funding plans for improvements.
Partners
- San Francisco Municipal Transportation Agency
- Caltrans
Timeline
-
Winter 2024/2025
Public Engagement Round 1
-
Spring 2025
Draft Concepts
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Summer 2025
Public Engagement Round 2
-
Winter 2025
Draft and Final Plan
Contact
Public Engagement
Share your feedback through a survey by May 19
Come to a town hall event
Tuesday, May 6 from 6 to 7:30 pm at the Potrero Hill Library Meeting Room
This event will focus on freeway ramps in the Potrero / Mission area (Districts 9 and 10)
Wednesday, May 7 from 6 to 7:30 pm at Portola Library Meeting Room
This event will focus on freeway ramps in the Bayshore area (Districts 9 and 10)
Thursday, May 15 from 5 to 6:30 pm at Ingleside Library Meeting Room
This event will focus on freeway ramps in the Glen Park / Outer Mission area (Districts 7, 8, 11)