Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Monday, May 18, 2026 to 5:00 AM Tuesday, May 19, 2026.
A construction was reported on I-680 N near Alameda on May 19, 2026 at 3:01 AM.
Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Monday, May 18, 2026 to 5:00 AM Tuesday, May 19, 2026.
May 19, 5:00 AM
Source: 511_sfbay · ID 511.org/1496382
First seen May 19, 2026 5:00 AM