Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
A construction was reported on I-680 S near Contra Costa on October 31, 2026 at 3:01 AM.
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 8:00 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 7:45 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 7:30 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 7:15 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 7:00 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 6:45 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 6:30 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 6:15 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 6:00 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 5:45 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 5:30 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 5:15 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 5:00 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 4:45 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 4:30 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 4:15 AM
Caltrans : Roadwork on I-680 Southbound between Sycamore Valley Rd (Danville) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 30, 2026 to 8:00 AM Saturday, October 31, 2026.
Oct 31, 4:00 AM
Source: 511_sfbay · ID 511.org/1571036
First seen Oct 31, 2026 4:00 AM