cccpublic works logoContra Costa County


Public Works

D e p a r t m e n t



About the Department


In 2012 the Public Works and General Services Department merged. The merged Public Works Department provides for the construction, maintenance and improvement of infrastructure within the unincorporated area of the County and the Flood Control District as well as county buildings and grounds. The department is organized to conform to the process of developing and building projects. Public Works maintains 660 miles of roads and 150 miles of streams; channels and other drainage facilities as well as maintains 93 county buildings.

To see a list of services we provide click here.
  1. Brentwood Boulevard Traffic Impacts

    The Public Works Department will perform roadwork on July 23, 24, 27, and 28 between 9am and 4pm. Drivers should expect delays and are encouraged to use alternate routes. Read on...
  2. Temporary Change to Marine Access Under Orwood Bridge

    Due to bridge construction marine access under the bridge in East County will be modified during construction from July 13, 2015 through October 31, 2016. Read on...
  3. Orwood Bridge Replacement

    Construction will soon begin on a new Orwood Road Bridge in unincorporated east County. Read on...
View All