Public Works Department

Contra Costa County Public Works Department

OUR DOORS ARE OPEN

Public Works staff will be available


Monday – Thursday 7am - 5pm

Friday 7am – 4pm, closed 12-1 (Fridays only)


PLEASE NOTE:

In an effort to protect our customers, and employees, we are following the County Health Officer orders requiring anyone working at, or visiting, an essential business to wear a face mask and keep a distance of 6 feet apart.

IMAGE OF PEOPLE WEARING MASKS

COVID-19 6 feet apart image






For information related to COVID-19 visit

www.coronavirus.cchealth.org

Contra Costa County Public Works has begun 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 which is nearing completion.  Click on the pictures below for current details about these projects.

County Administrative Building

Administrative Building

Public Safety Building and Emergency Operations Center

Public Safety Building and Emergency Operations Center
  1. Second Phase of Countywide Guardrail Upgrade to start in Clayton

    The Contra Costa County Public Works Department will begin the second phase of construction on the Countywide Guardrail Upgrade Project on Marsh Creek Road. Construction is expected to begin on Monday, August 3, 2020, Monday-Friday, 8:00 am to 3:00 pm, Read more...
  2. Chip Seal on Byron Highway and Camino Diablo Road, Byron

    The Contra Costa County Public Works Department will be applying a chip seal on roads in the Byron area. The work is scheduled to begin on August 4, 2020 through August 14, 2020. The work will occur Monday through Friday, 7:00 a.m.-6:00 p.m. Read more...
  3. Kirker Pass Truck Climbing Lane Project

    Construction continues on the Kirker Pass Road Northbound Truck Climbing Lane Project which began on May 13, 2019 and has an expected completion date of 10/31/2020. Read more...
  4. Contra Costa County Public Works Will Be Applying Chip Seal

    The Contra Costa County Public Works Department will be applying a chip seal on roads in the following areas: Byron, Brentwood/Knightsen, Franklin Canyon, Orinda/Lafayette and San Ramon. July 7, 2020-August 31, 2020. Monday - Friday, 7:00 a.m.-6:00 pm. Read more...
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