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The original item was published from 7/2/2020 7:14:27 AM to 9/2/2020 12:00:01 AM.

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Posted on: July 2, 2020

[ARCHIVED] Contra Costa County Public Works Will Be Applying Chip Seal

Contra Costa County Public Works Will Apply a Chip Seal on Roads in the Byron, Brentwood/Knightsen, Franklin Canyon, Orinda/Lafayette, and San Ramon Areas


July 1, 2020, Contra Costa County, CA – 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
  • San Ramon

The work is scheduled to take place July 7, 2020 through August 31, 2020. The work will occur Monday through Friday, 7:00 a.m.-6:00 p.m., conditions permitting. For scheduled dates/locations go to: This schedule may change and residents will be notified accordingly. Drivers and pedestrians may experience minor delays due to this work, but no permanent lane closures are anticipated. The purpose of this surface treatment work is to extend the useful life of the roads, as well as to protect pavements from the damaging effects of water and natural weathering. Current shelter-in-place and social distancing protocol will be observed.

For more information on this surface treatment work and the County’s pavement management program, please visit

About Contra Costa County Public Works Department:

Contra Costa County Public Works Department (CCCPWD) maintains over 660 miles of roads, 150 miles of streams, channels and other drainage and over 200 County buildings throughout Contra Costa County. CCCPWD provides services such as Parks and Recreation, Sand Bag Distribution and Flood Control throughout unincorporated areas of Contra Costa County. For more information about CCCPWD, please visit us at

Contact: Maintenance Division, 925 313.7000, or Kelly Kalfsbeek, 925 313.2115, Mobile 925 723.2382



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