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High Street and Park Street Bridge Rehabilitation Project

Construction Schedule and Bridge Closure Information

Phase I, deck repairs and rehabilitation of the High Street Bridge, was completed on Friday, April 17, 2015.

Phase 2 and Phase 3 of the project will begin Monday, May 11, 2015.

During this phase of construction, the Park Street Bridge will be CLOSED to vehicle traffic, bicyclists, and pedestrians between the hours of 8:30 p.m. and 5:00 a.m. from May 11, 2015 through August 14, 2015.

Park Street Bridge Closure Notice (PDF - 456kb)*

Detour Map (PDF - 118kb)*

There will also be some limitations to marine traffic. US Coast Guard will communicate marine traffic limitations and opening through its weekly
"Coast Guard Local Notices to Mariners."

Detour signs will be in place to guide motorists around the bridge closures.

Project Information

For more project information: "Project Fact Sheet." (PDF - 3.69mb)*

Press Releases

None at this time


For more information, please call the Construction Department at (510) 670-5591 or email

Past Construction Schedule Notices

Phase 1 High Street Bridge Closure Notice (PDF - 455kb) *

* Portable Document Format (PDF) file requires the free Adobe Reader.

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