Construction Resolved

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 5 AM. From 9:00 PM Monday, November 02, 2026 to 5:00 AM Tuesday, November 03, 2026.

A construction was reported on I-680 S near Contra Costa on November 3, 2026 at 5:01 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Nov 2, 9:01 PM

Last Updated

13 hours, 38 minutes ago

Nov 2, 10:00 PM

Resolved

Nov 3, 4:00 AM

Coordinates

37.7281, -121.9440

Update History

1 observations

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 5 AM. From 9:00 PM Monday, November 02, 2026 to 5:00 AM Tuesday, November 03, 2026. Nov 2, 10:00 PM

Source: 511_sfbay · ID 511.org/1572172 First seen Nov 2, 2026 10:00 PM

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