Schedule: Monday, November 24th and Tuesday November 25th –7:00 PM to 6:00 AM
Contra Costa County — Caltrans District 4 will begin maintenance and safety upgrades along eastbound and westbound Interstate 580 (I-580) between Bayview Avenue and the Richmond–San Rafael Bridge Toll Plaza. Multiple lanes including on and off ramps will be closed in both directions of I-580 Monday, November 24th and Tuesday November 25th between 7:00 PM and 6:00 AM. This work marks the initial phase of the I-580 Richmond–San Rafael Bridge Corridor Enhancements Project. These upgrades will support improved traffic flow, enhanced safety, and more efficient toll operations along this vital Bay Area corridor.
Closure Details:
Monday, November 24th and Tuesday November 25th, 7:00 PM and 6:00 AM nightly. Alternating lanes, including on and off ramps, will be closed in both eastbound and westbound directions I-580 between Bayview Avenue and the Richmond–San Rafael Bridge Toll Plaza.
**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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