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End Date Maintenance and Closures Start Date
Mar 3, 2023 TRAFFIC ALERT: Monday through Friday, between 7:30 AM and 5:30 PM, contractors will be off-hauling material from the BR1A site at the intersection of Bollinger Canyon Road and Camino Ramon. A street sweeper will also be in the area. Please use caution when driving in the area and expect heavier than normal traffic.   Feb 10, 2023
April 13, 2023  TRAFFIC ALERT: The Town of Danville will be replacing a drainage culvert on Diablo Road from Alameda Diablo to Avenida Nueva beginning March 23rd. Diablo Road will be closed to through traffic from March 23rd to April 13th (weather permitting), which aligns with nearby school spring break schedules. Additional details, including detour routes, project updates, and local resident access is available at:
Mar 23, 2023 
May 2023 Notice of Construction - Camp Bow Wow Mar 2022
Jun 2023 Notice of Construction - PG&E Underground Service Installation (San Ramon Valley Blvd and Westside Drive)
Sep 2021
Nov 2023  TRAFFIC ALERT: The Alameda County Public Works Agency has several projects along Crow Canyon Road, between East Castro Valley Boulevard and the Alameda County Line (west of Bollinger Canyon Road intersection with Crow Canyon Road).

Projects will be implemented in three phases and will include roadway resurfacing, pavement reconstruction, storm damage repair, and various safety improvements. Please see the Alameda County Public Works Agency webpage for updates and details.

Crow Canyon Road (

Contact Alameda County at: [email protected] or call (510) 670-5591

Please check your map application before traveling on this route.

 Aug 21, 2022
Dec 2023  Notice of Construction - Comcast XNET Project - Citywide  July 2020
Dec 2023 Crow Canyon Road Widening Project (webpage link)
Construction Notice - June 13, 2022

TRAFFIC ALERT: On November 14th, traffic control will be modified to create a new work zone on the south side of Crow Canyon Road, from Alcosta Boulevard to St. George Road. Eastbound traffic will be shifted into the lane adjacent to the median island and westbound traffic will continue to flow adjacent to the north curb.

One lane will remain open in each direction at all times for drivers. A construction speed limit of 30 MPH will continue to be installed and enforced. This configuration will stay in place until the south side work is complete in February 2023.

Bicyclists are advised to use the multi-use path on the north side of Crow Canyon Road from Alcosta Boulevard to St. George Road and yield to pedestrians.

Please use caution when driving through the construction zone.

Jun 13, 2022