Caltrans : Roadwork on I-680 Southbound entering at Stone Valley Rd (Alamo). On Ramp closed until 6 PM. From 10:00 AM Monday, June 01, 2026 to 6:00 PM Monday, June 01, 2026.
A construction was reported on I-680 S near Contra Costa on June 1, 2026 at 5:01 PM.
Caltrans : Roadwork on I-680 Southbound entering at Stone Valley Rd (Alamo). On Ramp closed until 6 PM. From 10:00 AM Monday, June 01, 2026 to 6:00 PM Monday, June 01, 2026.
Jun 1, 3:15 PM
Caltrans : Roadwork on I-680 Southbound entering at Stone Valley Rd (Alamo). On Ramp closed until 6 PM. From 10:00 AM Monday, June 01, 2026 to 6:00 PM Monday, June 01, 2026.
Jun 1, 3:00 PM
Source: 511_sfbay · ID 511.org/1502158
First seen Jun 1, 2026 3:00 PM