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The original item was published from 11/14/2023 12:13:00 PM to 11/14/2023 12:16:05 PM.

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Public Works News Flash

Posted on: February 7, 2023

[ARCHIVED] (Updated 11/14/23) Danville Blvd/Alamo Roundabout Project

Contra Costa County Public Works to begin Construction of the Downtown Alamo Roundabout 

(Updated) November 14, 2023, Alamo, CA - Contra Costa County Public Works began work on the Alamo Roundabout, which is part of the Danville Boulevard/Orchard Court Complete Streets Improvement Project on Monday, February 13, 2023 and work will continue through December 2023, barring unforeseen circumstances. Work will occur from 7 a.m. through 5 p.m., Monday through Friday (excluding holidays), weather permitting. There will be restrictions to minimize impacts during commute hours. Work will take place on Danville Boulevard, between Stone Valley Road and Jackson Way. Message boards have been installed to alert drivers of work. Traffic control will be implemented. Drivers should expect delays through the construction zone.

The Danville Boulevard/Orchard Court Complete Streets Improvement Project will improve safety of vehicle, bicycle, and pedestrian traffic along Danville Boulevard. The project will construct sidewalks and bicycle facilities, improve landscaping and electrical work, reconstruct pavement, add a slurry seal, replace traffic striping and pavement markings, and install curb extensions and ramps along this segment of Danville Boulevard. It will also create a roundabout at the intersection of Danville Boulevard and Orchard Court.

The project is being constructed in stages. Funding for this project is provided by federal Highway Safety Improvement Program grant, Measure J Regional Funds, and Gas Tax Funds.

Additional project information is available at: 

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 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

Project Location Map

Danville Blvd Project Site Map 2 6 23

CONTACT:  Project Hotline: 800.406.4260; Media Inquiries: Kelly Kalfsbeek, 925.313.2115



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