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End Date Maintenance and Closures Start Date
Dec 2023 Notice of Construction - PG&E Underground Service Installation (San Ramon Valley Blvd and Westside Drive)
Sept 2021
Sept 30, 2023  TRAFFIC ALERT: Night work (8 PM to 5 AM) is scheduled to take place on Wednesday, September 27th through Friday, September 29th. This night work will only impact westbound Bollinger Canyon Road from Alcosta Boulevard to BR1E, by reducing the lanes adjacent to the work to one lane.

Please use caution when traveling through the construction zone.

For more information, visit: BCR/IHT Overcrossing Home Page
Sept 27, 2023 
Oct 2023  TRAFFIC ALERT: Alameda County Public Works Agency’s paving operations for the Crow Canyon Road Pavement Repairs Project will begin Monday, September 25th. This Project will improve Crow Canyon Road by adding a new pavement overlay, new AC dike, and base repairs. Project completion is anticipated by mid-October.

During construction there will be major disruption to traffic with lane closures, traffic control, reduced speed limit, and traffic delays. The construction will be phased, beginning with work and lane closures on the westbound lane then shifting work onto the eastbound lane. Due to the constraints at this location, there will be at least one lane open on Crow Canyon Road depending on the type of work occurring at the time. Detours will also be implemented, where necessary.

Construction hours will be Monday – Friday, 8:00 AM to 5:00 PM. Access to all streets and driveways will be maintained. Residents, commuters, and businesses are encouraged to use alternate routes such as Norris Canyon Road, I-580, or I-680 during construction to minimize travel delays.

Crow Canyon Road (

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

Thank you for your patience and cooperation during construction. 

Sept 25, 2023 
Dec 2023 Notice of Construction - 2023 Pavement Management (Street Resurfacing)

Estimated Dates for Pavement Work (Areas A, B & C) - updated 10-3-2023

Questions? Please contact: Suzy Edwards - Project Manager

Sept 2023 
Dec 2023  Notice of Construction - Comcast XNET Project - Citywide  July 2020
Dec 2023 Crow Canyon Road Widening Project (webpage link)

Notice of Construction - Northbound Barbados Drive Closure - March 31, 2023

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
TBD  Summerhill Homes (Bishop Ranch 6) - Notice of Construction Jul 20, 2022
 Fall 2024 Deer Creek Apartments (Shapell) - Traffic control and restriping on Bollinger Canyon Road from Dougherty Road to East Branch Parkway June 2023