Construction Stale

Caltrans : Roadwork on I-680 Southbound between Stone Valley Rd (Alamo) and El Cerro Blvd (Danville). Various lanes closed until 5 AM. From 8:00 PM Tuesday, October 27, 2026 to 5:00 AM Wednesday, October 28, 2026.

A construction was reported on I-680 S near Contra Costa on October 28, 2026 at 3:01 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Oct 27, 8:01 PM

Last Updated

3 hours, 13 minutes ago

Oct 28, 2:00 AM

Coordinates

37.8517, -122.0290

Update History

1 observations

Caltrans : Roadwork on I-680 Southbound between Stone Valley Rd (Alamo) and El Cerro Blvd (Danville). Various lanes closed until 5 AM. From 8:00 PM Tuesday, October 27, 2026 to 5:00 AM Wednesday, October 28, 2026. Oct 28, 2:00 AM

Source: 511_sfbay · ID 511.org/1569526 First seen Oct 28, 2026 2:00 AM

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