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Construction Updates

MARCH 4, 2025

Here is what is happening on Folsom Street:

Segment 3 -Folsom Street 2nd St. to 5th St.

2nd to 3rd St.

• Saw-cutting for concrete work/sidewalk restoration      3/4/25 - 3/14/25    
• Excavate and install pole foundations             3/6/25 - 3/28/25    
• Demo, excavate and install concrete work      3/10/25 - 3/29/25  

5th and 4th St

• Pole excavation and installations continue mid-block through  3/13/25

Special Note: Folsom and 4th St.- There is a 24-hour construction happening now related to the Central Subway. This work should wrap up by next week Friday, 3/14/25.

Central Subway Tunnel Closed: February 26 - March 14, 2025 | SFMTA
 

Segment 2 - Folsom Street 5th St. to 8th St.

Auxiliary Water Supply System (emergency Water) replacements to begin next week (Hallam to Langton Alley) 3/10-3/28/25.

Catch basin and culvert work at the northwest corner of Folsom at 7th St. continues through 3/21/25.

Manhole replacement between 8th and Rodgers is wrapping up this week.
 

Segment 1 - Folsom Street 8th St. to 11th St.

Excavate & install catch basin & culvert on the northwest corner of Folsom St. & 11th St. 2/13/25- 2/19/25

Construction Update February 11, 2025
 

Segment 3 -Folsom Street 2nd St. to 5th St.

• Bay Area Lighworks (BAL) is installing pole foundations between 5th & 4th Street.  This work will not impact upcoming NBA All-Star event taking place at Moscone Center

Segment 2 - Folsom Street 5th St. to 8th St.

• Auxiliary Water Supply System (emergency water) line work between 6th St. to Langton St.  This work will continue untill the end of next week 2/21/25.
• Catchbasin and culvert work at the northwest corner of Folsom at 7th St.  2/24/25-3/14/25.
• Mitchell Engineering is now continuing with 15” VCP sewer pipe installation and manholes between Hallam & Rodgers for the next 2-weeks.
• Excavate & Install 15'' VCP On Folsom St. between Rausch St. & Rodgers St. 2/10/25 through 2/21/25.
• Excavate & Install 24'' VCP  sewer pipe and other related work on Folsom St. between 7th to 8th St.  (2-months) starting 1/13/24- 3/13/24.

Segment 1 - Folsom Street 8th St. to 11th St.

• Excavate & install Catchbasin & Culvert on the NW Corner of Folsom St. & 11th St.2/13/25- 2/19/25

For questions or coordination contact Dadisi Najib, SF Public Works

Project Description and Scope of Work:

SF Public Works has hired Mitchell Engineering to perform vital infrastructure improvements along Folsom Street between 2nd Street to 11th Street.  The Folsom Streetscape Project which began in May of 2024 has an overall duration of 2-years, 7-months (950-days) and is divided into three (3)-segments to help minimize impacts along the entire corridor. 


The project scope of work consists of sewer and water replacement, curb ramp reconstruction, pavement renovation landscaping, street lighting, and traffic signals.  

We are aware of the inconvenience caused by construction and apologize in advance. We will do everything possible to minimize the impact of our activities on your neighborhood. If you have concerns (scheduled deliveries, construction questions, accessibility needs, and access) please contact Public Affairs, Dadisi Najib. We will do everything possible to find a mutually agreeable solution.

Your cooperation will help this project be a success for your neighborhood and the City of San Francisco.  Thank you in advance for your understanding and cooperation.

For more information please visit:

https://www.sfmta.com/projects/folsom-howard-streetscape-project

https://www.sfmta.com/projects/folsom-street-implementation