Construction Resolved

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026.

A construction was reported on I-680 S near Contra Costa on May 22, 2026 at 3:01 AM.

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

May 21, 8:01 PM

Last Updated

1 day ago

May 22, 1:15 AM

Resolved

May 22, 7:15 AM

Coordinates

37.8116, -121.9931

Update History

9 observations

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 1:15 AM

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 1:00 AM

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 12:45 AM

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 12:30 AM

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 12:15 AM

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 22, 12:00 AM

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 21, 11:45 PM

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 21, 11:30 PM

Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Crow Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Thursday, May 21, 2026 to 5:00 AM Friday, May 22, 2026. May 21, 11:15 PM

Source: 511_sfbay · ID 511.org/1498013 First seen May 21, 2026 11:15 PM