Construction Stale

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 6 AM. From 11:00 PM Wednesday, April 22, 2026 to 6:00 AM Thursday, April 23, 2026.

A construction was reported on I-680 S near Contra Costa on April 23, 2026 at 6:01 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 22, 11:01 PM

Last Updated

1 hour, 18 minutes ago

Apr 23, 5:15 AM

Coordinates

37.7281, -121.9441

Update History

1 observations

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 6 AM. From 11:00 PM Wednesday, April 22, 2026 to 6:00 AM Thursday, April 23, 2026. Apr 23, 5:15 AM

Source: 511_sfbay · ID 511.org/1484995 First seen Apr 23, 2026 5:15 AM

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