Construction Stale

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Sycamore Valley Rd (Danville). Various lanes closed until 5 AM. From 8:00 PM Wednesday, August 26, 2026 to 5:00 AM Thursday, August 27, 2026.

A construction was reported on I-680 N near Alameda on August 27, 2026 at 3:01 AM.

Road

I-680 N

Area

Alameda

Address

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Started

Aug 26, 8:01 PM

Last Updated

1 hour, 1 minute ago

Aug 27, 12:15 AM

Coordinates

37.7234, -121.9400

Update History

1 observations

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Sycamore Valley Rd (Danville). Various lanes closed until 5 AM. From 8:00 PM Wednesday, August 26, 2026 to 5:00 AM Thursday, August 27, 2026. Aug 27, 12:15 AM

Source: 511_sfbay · ID 511.org/1541360 First seen Aug 27, 2026 12:15 AM

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