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The original item was published from 5/25/2023 9:12:00 AM to 6/25/2023 12:00:00 AM.

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Public Works News Flash

Posted on: May 2, 2023

[ARCHIVED] (Updated 5/25/23) Road Work on Highland Road

Contra Costa County Public Works Will Perform Road Work on Highland Road

(Updated) May 25, 2023, Unincorporated Contra Costa County, CA – The Contra Costa County Public Works Department will continue road grinding and paving work on Highland Road, between Camino Tassajara and Manning Road, through Thursday, June 15, 2023, barring unforeseen circumstances. The work will take place from 8:00 a.m. through 3:30 p.m., Monday through Thursday (excluding holidays), weather permitting. A detour will be in place to direct traffic to Collier Canyon Road to Carneal Road to Manning Road and back to Highland Road. A pilot car will direct traffic through the work area, as needed. Drivers should expect delays of up to 20 minutes.

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 150 County buildings throughout Contra Costa County. CCCPWD provides services such as Parks and Recreation, Sandbag Distribution and Flood Control throughout the unincorporated areas of Contra Costa County. CCCPWD operates two airports, Buchanan Field Airport in Concord, and Byron Airport in Byron. For more information about CCCPWD, please visit us at

 Map of Work Area and Planned Detour Highland Road Work Area Map with Detour 5 2 23

CONTACT: Kelly Kalfsbeek 925.313.2115, 925.723.2382


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