Slender metal stakes and a long strip of adhesive affixed to the underside of the turf joints keep everything together

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

With the holiday season upon the City, the Central Subway team is planning the second annual Winter Walk in Union Square. Stockton Street between Ellis Street and Geary Street will be transformed into a winter wonderland from Thanksgiving through the New Year.  This was a great success last year and will be even better this year.  We hope all San Franciscans enjoy this celebration.

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Our thanks goes out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team

New tracks now join into the old configuration, approaching the 4th and Berry Metro platform

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

The second phase of trackwork installation and transit signal priority upgrades at the intersection of 4th and King began on Friday, November 6th and will be completed on Saturday, November 14.  The completion of this work is an exciting milestone in the construction of the Central Subway.   Looking down 4th Street, the first tracks that will accommodate the Central Subway’s alignment from 4th and King to Chinatown can now be seen.   This eight day project had impacts on traffic and Muni travel.  We are grateful for the public’s cooperation during the construction.  Future track installation on 4th Street will occur after utility relocation has been completed.

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Our thanks goes out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team

A small excavator pauses while workers tie in new sections of a new sewer line in the trench below

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

The second phase of track work installation and transit signal priority upgrades at the intersection of 4th and King is scheduled for Veterans’ Day Weekend from Friday, November 6th at 10p.m. through Saturday night November 14th.  The first phase of the work was completed over Labor Day Weekend.  The completion of both phases will be a major milestone in the construction of the Central Subway project.

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Our thanks goes out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team

The Yerba Buena/Moscone Station site under construction, as seen from the roof of a nearby building

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

The second phase of track work installation and transit signal priority upgrades at the intersection of 4th and King is scheduled for Veterans’ Day Weekend from Friday, November 6th at 10p.m. through Saturday, November 14th at 5a.m. The first phase of this work was completed over Labor Day Weekend.  The completion of both phases will be a major milestone in construction for the Central Subway project.  We will provide information on traffic, Muni and pedestrian impacts of the Veterans’ Day work in the near future.  Keep checking our blog for updates.

Oracle OpenWorld begins Sunday, October 25. Howard Street will be closed between 3rd and 4th Streets from 9a.m. on Thursday, October 22nd through 5p.m. Saturday, October 31. There will be various re-routes in place to assist traffic flow coming into and leaving the surrounding area.

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Our thanks goes out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team

A portion of the new track interchange at the intersection of 4th and King was installed over Labor Day weekend

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

There’s much activity at 4th and King.  This weekend, potholing is being performed from 12a.m. to 5a.m. on Saturday, October 10 and Sunday, October 11. We’re gearing up for the second phase of track work installation and transit signal priority upgrades at the intersection of 4th and King.  This work has been scheduled for Veterans’ Day Weekend from Friday, November 6 at 10p.m. through Saturday, November 14 at 4.a.m.  The first phase of this work was performed Labor Day weekend.  The completion of both phases will be a major milestone in the building of the Central Subway.   We will provide information on traffic, Muni and pedestrian impacts of the Veteran’s Day work in the near future.  Keep checking our blog for updates!

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Our thanks goes out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team

Workers replace old water and sewer pipes on 4th Street between Townsend and King streets prior to the installation of track for the new surface portion of the Central Subway alignment.

Crews wrap utility work at 4th & King prior to installation of new track over the Labor Day Weekend. Special work is scheduled to begin at 10 p.m., Friday, Sept. 4 and run through early morning on Tuesday, Sept. 8.

Want to see more photos of project construction?  Check out our Flickr, updated weekly!

A sheet of steel is lowered into a trench for safety during excavation

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Construction on the surface station to be located at 4th between Bryant and Brannan streets continues. Current activities include installation of utilities and domestic and high pressure water lines. Construction to install signal priority equipment and track improvements at the intersection of 4th and King will be performed Labor Day Weekend. Work will begin at 10p.m. Friday, September 4 through 5a.m. Tuesday, September 8.

Our thanks go out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team

Work to construct the station’s platform is now complete

Central Subway | Project Advancement

August 7 – August 17, 2015

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Construction to build the Yerba Buena|Moscone Station continues along 4th between Howard and Folsom.  Activities include excavation, roof deck installation and utility relocation.

Our thanks go out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team

Sheets of corrugated steel are used to construct the north concourse roof deck.

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Construction to build the Union Square I Market Street Station continues along Stockton Street between Post and Ellis including the partial demolition of the Union Square Garage. Activities include roof deck installation, demolition of the northwest corner of the Union Square Garage, utility relocation, compensation, jet grouting and sheet pile installation.

Our thanks go out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team

Workers removing temporary forms used previously when pouring concrete for the roof slab

This notice provides a construction update and a look ahead for what to expect in the areas where we are building four new stations along the alignment. You’ll find information about work activities, traffic and transportation impacts taking place over the next two weeks at SoMa, Yerba Buena|Moscone, Union Square and Chinatown.

Construction schedules, bus routes, and stop locations are subject to change due to unforeseen conditions. Signs will be posted at affected stops to advise of service changes.

Dewatering wells installation on Stockton Street from Sacramento to Washington streets continues through October. During work hours the mid-block bus stop on the east side of Stockton Street between Sacramento and Clay streets will be relocated just north of Clay Street.

Our thanks go out to the businesses, residents, shoppers, commuters, and all those who are touched by the Project, for their continued engagement as we work to extend the city’s public transportation system.

The Central Subway Team