About the Department



The 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. Earth Day Event at Upper Sand Creek in Antioch

    Join us at an Earth Day event at Upper Sand Creek in Antioch Read on...
  2. Mountain View Blvd. Maintenance Work

    Maintenance work will start on Mountain View Blvd on 4/23/18. Read on...
  3. New Lefty Gomez Field Ribbon Cutting

    Join us at the ribbon cutting ceremony for the new Lefty Gomez Field in Rodeo! Read on...
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ALHAMBRA VALLEY ROAD WASHOUT REPAIR

Click here to get information about this project and the weekly newsletter.

SB1 Road Repair and Accountability Act of 2017
​New Local Streets & Roads Funding
​Contra Costa County - 10 Year Total:
   
ANTIOCH  
​BRENTWOOD 
​CLAYTON  
​CONCORD  
​DANVILLE  
​EL CERRITO  
​HERCULES  
​LAFAYETTE 
​MARTINEZ  
​MORAGA  
​OAKLEY  
​ORINDA  
​PINOLE 
​PITTSBURG  
​PLEASANT HILL  
​RICHMOND 
​SAN PABLO 
​SAN RAMON 
​WALNUT CREEK  
​County of Contra Costa 

​Total Cities & County: Contra Costa 

​For more information on SB1, please visit http://www.catc.ca.gov/programs/sb1/lsrp/




​ 
 32,271,000
​ 16,793,000
​   3,202,000
​ 37,053,000
​ 12,245,000
​   6,964,000
​   7,082,000
​   7,120,000
 ​10,586,000
​   4,717,000
​ 11,467,000
​   5,356,000
​   5,353,000
​ 19,373,000
​   9,735,000
​ 31,531,000
​   8,807,000
​ 22,386,000
​ 20,002,000
245,179,000

517,220,000





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