California Department of Transportation
10/22/2025 | Press release | Distributed by Public on 10/22/2025 16:59
Overnight Lane Closures on Interstate 80 in Contra Costa County for Median Barrier Electrical Work, Final Striping & Lighting Installations
Overnight Lane Closures on Interstate 80 in Contra Costa County for Median Barrier Electrical Work, Final Striping & Lighting Installations
Published: Oct 22, 2025
Schedule: Ongoing through Fall 2025 - Weeknights: 9:00 PM to 6:00 AM
Contra Costa County - Caltrans District 4 is continuing overnight maintenance and safety upgrades along Interstate 80 (I-80) between Buchanan Street in Albany and Highway 4 in Hercules. Work includes striping of On and Off ramps, electrical work, and lighting installations.
Closure Information
- Multiple lanes including on and off ramps will be closed in both directions of I-80 between 9:00 PM and 6:00 AM, Monday through Friday.
- All closures are limited to overnight hours only.
Scheduled Work Details
- Striping (EB & WB on and off ramps): From Buchanan Street (Albany) to San Pablo Avenue (San Pablo).
- Electrical Work (EB & WB): From Richmond Parkway to State Route 4 (Hercules).
**All work is weather dependent and subject to change**
Changeable Message Signs (CMS) will provide advance notice for motorists traveling in the area. Drivers may experience minor delays and are advised to plan ahead and allow extra time. Be work zone alert, drive with caution through the work zone. For 24/7 traffic updates, follow 511.org on Twitter. For real-time traffic, visit Caltrans QuickMap.
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California Department of Transportation published this content on October 22, 2025, and is solely responsible for the information contained herein. Distributed via Public Technologies (PUBT), unedited and unaltered, on October 22, 2025 at 22:59 UTC. If you believe the information included in the content is inaccurate or outdated and requires editing or removal, please contact us at [email protected]