Construction Resolved

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Bernal Ave (Pleasanton). Various lanes closed until 4 AM. From 7:00 PM Tuesday, October 06, 2026 to 4:00 AM Wednesday, October 07, 2026.

A construction was reported on I-680 S near Contra Costa on October 7, 2026 at 2:01 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Oct 6, 7:01 PM

Last Updated

2 weeks, 6 days ago

Oct 7, 1:45 AM

Resolved

Oct 7, 8:00 AM

Coordinates

37.7237, -121.9405

Update History

1 observations

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Bernal Ave (Pleasanton). Various lanes closed until 4 AM. From 7:00 PM Tuesday, October 06, 2026 to 4:00 AM Wednesday, October 07, 2026. Oct 7, 1:45 AM

Source: 511_sfbay · ID 511.org/1560027 First seen Oct 7, 2026 1:45 AM

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