Construction Stale

Caltrans : Roadwork on I-680 Northbound between Bollinger Canyon Rd (San Ramon) and Sycamore Valley Rd (Danville). Various lanes closed until 5 AM. From 8:00 PM Thursday, June 11, 2026 to 5:00 AM Friday, June 12, 2026.

A construction was reported on I-680 N near Contra Costa on June 12, 2026 at 3:01 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jun 11, 8:01 PM

Last Updated

1 hour, 26 minutes ago

Jun 12, 4:15 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). Various lanes closed until 5 AM. From 8:00 PM Thursday, June 11, 2026 to 5:00 AM Friday, June 12, 2026. Jun 12, 4:15 AM

Source: 511_sfbay · ID 511.org/1507199 First seen Jun 12, 2026 4:15 AM

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