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 Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026.

A construction was reported on I-680 N near Contra Costa on June 19, 2026 at 3:01 AM.

Road

I-680 N

Area

Contra Costa

Address

Loading…

Started

Jun 18, 8:01 PM

Last Updated

22 minutes ago

Jun 19, 5:00 AM

Coordinates

37.8112, -121.9927

Update History

6 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 Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 5:00 AM

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 Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 4:45 AM

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 Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 4:30 AM

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 Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 4:15 AM

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 Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 4:00 AM

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 Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026. Jun 19, 3:45 AM

Source: 511_sfbay · ID 511.org/1510240 First seen Jun 19, 2026 3:45 AM