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The original item was published from 8/11/2021 1:33:48 PM to 9/5/2021 12:00:02 AM.

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Public Works News Flash

Posted on: August 11, 2021

[ARCHIVED] Street Upgrades in Castle Hill Area

Contra Costa Public Works to Upgrade Streets in the unincorporated Castle Hill area

August 11, 2021,  Castle Hill area, unincorporated Walnut Creek, CA – Contra Costa County Public Works will apply asphalt rubber chip seal covered with slurry to various residential roads in the unincorporated areas of Castle Hill Area in Walnut Creek. Work will begin on Friday August 13, 2021 through Friday September 3, 2021, barring unforeseen circumstances. Work will occur between 7:00 a.m.-5:00 p.m., Monday-Friday, weather permitting. Restrictions will be in place to minimize impacts to drivers during commute hours. Please note this schedule is subject to change. 

Funding for this project is provided by the SB1 Road Repair and Accountability Act. For more information about this project 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

Street Upgrades (Castle Hill) Work Area Map 8 11 21 Contact:    Jon Suemnick (Chip Seal) 925 595.6010; David Klapperich (Slurry Seal) 925 595.6013 


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