Contra Costa County Public Works Department
Contra Costa County Public Works is beginning construction on two major projects in the City of Martinez.  The new County Administration Building and the new Public Safety Building and Emergency Operations Center.  Click on the pictures below for details about the projects.

County Administrative Building

Administrative Building

Public Safety Building and Emergency Operations Center

Public Safety Building and Emergency Operations Center
  1. Construction on San Pablo Dam Road

    Public Works will begin construction on the San Pablo Dam Road Sidewalk Gap Closure project starting Monday, July 15, 2019. Read more...
  2. Road surface treatment in scheduled in several areas

    Public Works will apply a surface treatment on selected streets in the unincorporated areas of San Pablo, Martinez, Lafayette, Pleasant Hill and Walnut Creek and on Taylor Boulevard and Pleasant Hill Road from Taylor Boulevard to the City of Walnut Creek. Read more...
  3. Public Works will perform maintenance on San Pablo Dam Road starting on July 1

    Repair of a landslide along the western embankment of San Pablo Dam Road will begin on July 1st with an anticipated completion of October 3rd, weather permitting. Read more...
  4. Byron Highway Traffic Safety Improvements Project

    Construction of the Byron Highway Traffic Safety Improvements Project will begin on Wednesday, June 5, 2019 with expected completion in late July 2019. Read more...
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