Public Works Department

Contra Costa County Public Works Department

OUR DOORS ARE OPEN

Main Office Business Hours

Monday through Thursday 7:00 a.m. to 5:00 p.m.

Friday 7:00 a.m. to 4:00 p.m. (closed 12:00 p.m. to 1:00 p.m.)

Records Counter is closed on Fridays

Face Covering Poster 20210802 even if

PER THE COUNTY HEALTH ORDER NO. HO-COVID19-51, FACE COVERINGS ARE REQUIRED UPON ENTRY INTO ALL COUNTY BUILDINGS REGARDLESS OF VACCINATION STATUS.

  1. Marsh Drive Bridge Replacement Project

    Contra Costa County Public Works will begin construction of the Marsh Drive Bridge Replacement Project, in Concord, starting on Monday, June 7, 2021 - January 2023, 7:00 am-4:00 pm, Monday-Friday. Drivers should expect delays. Read more...

  2. Kirker Pass Road Safety Improvements Project

    Contra Costa County Public Works will begin construction of the Kirker Pass Road Safety Improvements Project in unincorporated Contra Costa County beginning on Monday, September 27, 2021 from 7:00 am - 5:00 pm, Monday through Friday. Expect delays. Read more...

  3. Modular Building to be Removed in Rodeo

    The Contra Costa County Public Works Department will be removing the modular building located at 470 Parker Avenue, next to Lefty Gomez Community Center, in Rodeo beginning on Monday, September 20, 2021-Friday, October 1,2021 from 8:00 a.m. - 5:00 p.m., Read more...

  4. Pinehurst Road Sinkhole & Culvert Repair Project Road Closure

    The full-time closure of Pinehurst Road for replacement pipe installation & road reconstruction will start on Wednesday, September 15, 2021 and re-open by Wednesday, September 29, 2021. NO PUBLIC TRAFFIC WILL BE ALLOWED THROUGH THE WORK ZONE area. Read more...
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