Caltrans : Roadwork on I-680 Northbound exiting at Diablo Rd (Danville). Off Ramp closed until 5 AM. From 9:00 PM Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026.
A construction was reported on I-680 N near Contra Costa on June 19, 2026 at 4:01 AM.
Caltrans : Roadwork on I-680 Northbound exiting at Diablo Rd (Danville). Off Ramp closed until 5 AM. From 9:00 PM Thursday, June 18, 2026 to 5:00 AM Friday, June 19, 2026.
Jun 19, 3:30 AM
Source: 511_sfbay · ID 511.org/1510297
First seen Jun 19, 2026 3:30 AM