Construction Stale

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026.

A construction was reported on I-680 S near Contra Costa on June 17, 2026 at 3:01 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jun 16, 8:01 PM

Last Updated

2 hours, 1 minute ago

Jun 17, 5:00 AM

Coordinates

37.8114, -121.9930

Update History

1 observations

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Tuesday, June 16, 2026 to 5:00 AM Wednesday, June 17, 2026. Jun 17, 5:00 AM

Source: 511_sfbay · ID 511.org/1509243 First seen Jun 17, 2026 5:00 AM

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