Construction Resolved

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026.

A construction was reported on I-680 S near Contra Costa on September 12, 2026 at 3:01 AM.

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

Sep 11, 8:01 PM

Last Updated

1 month, 2 weeks ago

Sep 12, 6:45 AM

Resolved

Sep 12, 12:45 PM

Coordinates

37.8634, -122.0357

Update History

10 observations

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 6:45 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 6:30 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 6:15 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 6:00 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 5:45 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 5:30 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 5:15 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 5:00 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 12, 4:45 AM

Caltrans : Roadwork on I-680 Southbound between Livorna Rd (Alamo) and Stone Valley Rd (Alamo). Various lanes closed until 8 AM. From 8:00 PM Friday, September 11, 2026 to 8:00 AM Saturday, September 12, 2026. Sep 11, 11:30 PM

Source: 511_sfbay · ID 511.org/1548264 First seen Sep 11, 2026 11:30 PM