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 Tuesday, June 09, 2026 to 5:00 AM Wednesday, June 10, 2026.
A construction was reported on I-680 S near Contra Costa on June 10, 2026 at 3:01 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 Tuesday, June 09, 2026 to 5:00 AM Wednesday, June 10, 2026.
Jun 10, 5:00 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 Tuesday, June 09, 2026 to 5:00 AM Wednesday, June 10, 2026.
Jun 10, 4:45 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 Tuesday, June 09, 2026 to 5:00 AM Wednesday, June 10, 2026.
Jun 10, 4:30 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 Tuesday, June 09, 2026 to 5:00 AM Wednesday, June 10, 2026.
Jun 10, 4:15 AM
Source: 511_sfbay · ID 511.org/1506052
First seen Jun 10, 2026 4:15 AM