A worker motions to the concrete truck to move the overhead hose.
This post contains brief updates about recent construction activities and a look-ahead for what to expect in Southern SoMa, Northern SoMa, Union Square, Chinatown and North Beach over the next two weeks. For more detailed information, click here or on the links below. You can also find construction, traffic detour, and Muni impact information on our project Google Map.
Construction schedules may change due to unforeseen conditions. We encourage the public to follow traffic and pedestrian notifications posted at the work sites.
Southern SoMa (Harrison to King): Utility work along 4th Street from Harrison to King streets. Portal construction on 4th Street between Harrison and Bryant streets.
- Partial lane on 4th Street between Harrison and Perry streets has reopened to bus traffic only
- Sewer work continues on 4th Street between Brannan and Townsend streets
Northern SoMa (Market to Harrison): Excavation of the station along 4th Street between Howard and Folsom streets. Ground improvement activities at 4th and Jessie streets.
Union Square: Excavation of the station, relocation and supporting of utilities and pile installation on Stockton Street between Ellis and Post streets.
- Anticipated lane reduction on O’Farrell Street at Stockton Street for pile installation starting Feb. 7 for one week
Chinatown: Excavation of the site in preparation for the installation of the station roof. Fire hydrant work has finished on Washington Street between Stockton and Spofford streets.
North Beach: Work in front of 1731-1741 Powell Street (retrieval shaft) is anticipated to finish by the end of the month. Hours of work are 7 a.m. to 4 p.m. A lane of traffic will be available on Powell Street.
- Relocation of a fire hydrant to be completed the week of Feb. 9
- Anticipated sidewalk restoration the week of Feb. 16
- Anticipated street light installation completion the week of Feb. 16
We thank the businesses, residents, shoppers, and commuters of San Francisco for their continued engagement with this significant investment in the extension of our public transportation system. When opened in 2019, the Central Subway will provide a much-needed connection between major employment, retail, cultural and residential areas of the city.