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End Date Maintenance and Closures Start Date
Nov 29, 2023  TRAFFIC ALERT:  Work at the intersection of the Iron Horse Trail and Bollinger Canyon Road Overcrossing will take place on November 28th as follows:
  • Traffic signal work from 9 AM to 4 PM - watch for flaggers and expect delays.
  • Nightwork  from 8 PM to 4 AM - watch for traffic control and lane changes.
Please exercise caution when driving through the construction zone. 
Nov 28, 2023 
Dec 4, 2023 TRAFFIC ALERT: Traffic signal work at the intersection of Crow Canyon Road and El Capitan begins on October 23rd and is anticipated to take 4 to 6 weeks. The southbound right turn lane from El Capitan to Crow Canyon Road will be closed during construction. Please watch for traffic control and new pedestrian access during construction.  Oct 23, 2023
Dec 2023 Notice of Construction - PG&E Underground Service Installation (San Ramon Valley Blvd and Westside Drive)
Sept 2021
Dec 2023  Notice of Construction - Comcast XNET Project - Citywide  July 2020
Spring 2024  Notice of Construction - 2023 Pavement Management (Street Resurfacing)
Pavement Management 2023 Project Update - posted November 16, 2023             

Questions? Please contact: Suzy Edwards - Project Manager 

Sept 2023 
Spring 2024 Crow Canyon Road Widening Project (webpage link)

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

Construction Notice - June 13, 2022

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
Fall 2024 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. 2023