Construction Resolved

Caltrans : Roadwork on I-680 Northbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 7 AM. From 9:00 PM Wednesday, April 29, 2026 to 7:00 AM Thursday, April 30, 2026.

A construction was reported on I-680 N near Contra Costa on April 30, 2026 at 4:01 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Apr 29, 9:01 PM

Last Updated

5 months, 3 weeks ago

Apr 30, 5:15 AM

Resolved

Apr 30, 11:30 AM

Coordinates

37.8074, -121.9910

Update History

1 observations

Caltrans : Roadwork on I-680 Northbound exiting at Sycamore Valley Rd (Danville). Off Ramp closed until 7 AM. From 9:00 PM Wednesday, April 29, 2026 to 7:00 AM Thursday, April 30, 2026. Apr 30, 5:15 AM

Source: 511_sfbay · ID 511.org/1488029 First seen Apr 30, 2026 5:15 AM

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