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

Admin Building (2)

Public Safety Building and Emergency Operations Center

CCC-EOC Front Entry Rendering

  1. Jersey Island Bridge Traffic Controls

    Contra Costa County Public Works to Install Traffic Controls on Jersey Island Bridge Over Dutch Slough Read on...
View All

2018 Asphalt Rubber Cape Seal Schedule in Martinez, Bay Point and Walnut Creek

Click here to get information and schedules for this road construction project.