Construction Resolved

Caltrans : Roadwork on I-680 Northbound between Bollinger Canyon Rd (San Ramon) and Sycamore Valley Rd (Danville). Right lane and shoulder closed until 5 AM. From 8:00 PM Tuesday, October 20, 2026 to 5:00 AM Wednesday, October 21, 2026.

A construction was reported on I-680 N near Contra Costa on October 21, 2026 at 3:01 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Oct 20, 8:01 PM

Last Updated

6 days, 7 hours ago

Oct 20, 11:30 PM

Resolved

Oct 21, 5:30 AM

Coordinates

37.7599, -121.9652

Update History

1 observations

Caltrans : Roadwork on I-680 Northbound between Bollinger Canyon Rd (San Ramon) and Sycamore Valley Rd (Danville). Right lane and shoulder closed until 5 AM. From 8:00 PM Tuesday, October 20, 2026 to 5:00 AM Wednesday, October 21, 2026. Oct 20, 11:30 PM

Source: 511_sfbay · ID 511.org/1566491 First seen Oct 20, 2026 11:30 PM

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