Construction Schedule

The first phase of the Transbay Transit Center Program commenced in December 2008 with the groundbreaking of the Temporary Terminal; construction of the Temporary Terminal is complete and the facility has been in operation for more than three years. Demolition of the former Transbay Terminal and bus ramps commenced in August 2010 and was complete in 2011. Construction of the new Transit Center began in 2011 and is scheduled to be completed in 2017.

Project Construction Schedule

Timeframe Activity
August 2010: AC Transit, Golden Gate Transit, Greyhound, Muni, SamTrans, and WestCAT Lynx begin operations at the Temporary Terminal.

Utility relocation begins around Transit Center site.

Geotechnical work begins in Minna and Natoma alley.

Demolition of Transbay Terminal begins.
Fall 2010: Demolition of East Loop (phase II of Temporary Terminal) begins.
December 2010: Phase II of Temporary Terminal construction is completed.
Early 2011: Utility relocations in areas surrounding the Transit Center begin.

Demolition of the Transbay Terminal and bus ramps continues.
Spring 2011: Pre-trenching and pile extraction for below grade shoring and foundation construction begins.
Summer 2011: Completion of demolition activities.

Shoring wall and foundation construction begins.
Early 2012: Excavation and bracing for Transit Center below grade structure begins.
Early 2013: Construction of Transit Center below grade structure began.
Early 2014: Completion of utility relocation activities.

Construction of Transit Center bus ramps begins.
Summer 2014: Construction of Transit Center above ground superstructure begins.
2015: Construction of Bus Storage Facility begins.
Fall 2017: Construction of Transbay Transit Center is completed.