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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
A construction was reported on I-680 S near Contra Costa on October 19, 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 4:00 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 3:45 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 3:30 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 3:15 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 3:00 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 2:45 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 2:30 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 2:15 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 2:00 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 1:45 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 1:30 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 1:15 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 1:00 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 12:45 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 12:30 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 Sunday, October 18, 2026 to 8:00 AM Monday, October 19, 2026.
Oct 19, 12:15 AM
Source: 511_sfbay · ID 511.org/1565576
First seen Oct 19, 2026 12:15 AM