Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
A construction was reported on I-680 S near Contra Costa on June 13, 2026 at 3:01 AM.
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 4:00 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 3:45 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 3:30 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 3:15 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 3:00 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 2:45 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 2:30 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 2:15 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 2:00 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 1:45 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 1:30 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 1:15 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 1:00 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 12:45 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 13, 12:30 AM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 12, 10:45 PM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 12, 10:30 PM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 12, 10:15 PM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 12, 10:00 PM
Caltrans : Roadwork on I-680 Southbound between Diablo Rd (Danville) and Sycamore Valley Rd (Danville). Various lanes closed until 8 AM. From 8:00 PM Friday, June 12, 2026 to 8:00 AM Saturday, June 13, 2026.
Jun 12, 9:45 PM
Source: 511_sfbay · ID 511.org/1507678
First seen Jun 12, 2026 9:00 PM