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. Marsh Creek Road Tree Trimming/Spot Road Repair

    Contra Costa County Public Works Department will perform work on Marsh Creek Road from Camino Diablo to the Clayton City limits, from February 12 through March 1, 2018. Read on...
  2. Canal Road/Alves Lane in Bay Point Temporary Road Closure

    The closure will start on September 18 and is anticipated to be completed in February 2018. 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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