Weekend Closures

I-80 (San Francisco–Oakland Bay Bridge)

November 13, 2025

San Francisco-Oakland Bay Bridge (Westbound I-80) Overnight Lane Closure and Full Yerba Buena Island On Ramp Closure to Install Holiday Wreath, Friday November 14

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SR-4

October 21, 2025

Full Closure Scheduled for Westbound State Route 4 (SR-4) between Alhambra Avenue and Cummings Skyway on-ramp in Contra Costa County

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Rio Vista Bridge (SR-12)

November 13, 2025

UPDATE - 55 Hour Closure Friday, November 14 through 4 a.m. Monday, November 17 for the Rio Vista Bridge is Postponed due to Weather

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SR-84

August 29, 2025

Lane Closures on State Route 84 from 0.4 mile North of Cache Slough Ferry to Yolo County Line in Solano County

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Cummings Skyway Overcrossing at I-80

September 2, 2025

24-Hour Reverse Traffic Control at Cummings Skyway Overcrossing near I-80 in Crockett

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