Caltrans : Roadwork on I-680 Southbound entering at Livorna Rd (Alamo). On Ramp closed until 6 AM. From 8:00 PM Thursday, September 03, 2026 to 6:00 AM Friday, September 04, 2026.
A construction was reported on I-680 S near Contra Costa on September 4, 2026 at 3:01 AM.
Caltrans : Roadwork on I-680 Southbound entering at Livorna Rd (Alamo). On Ramp closed until 6 AM. From 8:00 PM Thursday, September 03, 2026 to 6:00 AM Friday, September 04, 2026.
Sep 4, 4:00 AM
Source: 511_sfbay · ID 511.org/1545013
First seen Sep 4, 2026 4:00 AM