Construction Stale

Caltrans : Roadwork on I-680 Northbound between Sycamore Valley Rd (Danville) and Diablo Rd (Danville). Various lanes closed until 5 AM. From 8:00 PM Wednesday, June 17, 2026 to 5:00 AM Thursday, June 18, 2026.

A construction was reported on I-680 N near Contra Costa on June 18, 2026 at 3:01 AM.

Road

I-680 N

Area

Contra Costa

Address

Loading…

Started

Jun 17, 8:01 PM

Last Updated

1 hour, 9 minutes ago

Jun 18, 1:00 AM

Coordinates

37.8112, -121.9927

Update History

1 observations

Caltrans : Roadwork on I-680 Northbound between Sycamore Valley Rd (Danville) and Diablo Rd (Danville). Various lanes closed until 5 AM. From 8:00 PM Wednesday, June 17, 2026 to 5:00 AM Thursday, June 18, 2026. Jun 18, 1:00 AM

Source: 511_sfbay · ID 511.org/1509701 First seen Jun 18, 2026 1:00 AM

← All California Incidents More in Contra Costa More on I-680 N