Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
A construction was reported on I-680 S near Contra Costa on May 30, 2026 at 3:01 AM.
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 30, 12:00 AM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 11:45 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 11:30 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 11:15 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 11:00 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 10:45 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 10:30 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 10:15 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 10:00 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 9:45 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 9:30 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 9:15 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 9:00 PM
Caltrans : Roadwork on I-680 Southbound at Alcosta Blvd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, May 29, 2026 to 8:00 AM Saturday, May 30, 2026.
May 29, 8:45 PM
Source: 511_sfbay · ID 511.org/1501232
First seen May 29, 2026 8:45 PM