Construction Resolved

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 7 AM. From 9:00 PM Friday, July 10, 2026 to 7:00 AM Saturday, July 11, 2026.

A construction was reported on I-680 S near Contra Costa on July 11, 2026 at 4:01 AM.

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

Jul 10, 9:01 PM

Last Updated

3 months, 2 weeks ago

Jul 11, 7:00 AM

Resolved

Jul 11, 1:00 PM

Coordinates

37.7281, -121.9441

Update History

7 observations

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 7 AM. From 9:00 PM Friday, July 10, 2026 to 7:00 AM Saturday, July 11, 2026. Jul 11, 7:00 AM

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 7 AM. From 9:00 PM Friday, July 10, 2026 to 7:00 AM Saturday, July 11, 2026. Jul 11, 6:45 AM

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 7 AM. From 9:00 PM Friday, July 10, 2026 to 7:00 AM Saturday, July 11, 2026. Jul 11, 6:30 AM

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 7 AM. From 9:00 PM Friday, July 10, 2026 to 7:00 AM Saturday, July 11, 2026. Jul 11, 6:15 AM

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 7 AM. From 9:00 PM Friday, July 10, 2026 to 7:00 AM Saturday, July 11, 2026. Jul 11, 6:00 AM

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 7 AM. From 9:00 PM Friday, July 10, 2026 to 7:00 AM Saturday, July 11, 2026. Jul 11, 5:45 AM

Caltrans : Roadwork on I-680 Southbound exiting at Alcosta Blvd (San Ramon). Off Ramp closed until 7 AM. From 9:00 PM Friday, July 10, 2026 to 7:00 AM Saturday, July 11, 2026. Jul 11, 5:30 AM

Source: 511_sfbay · ID 511.org/1519577 First seen Jul 11, 2026 5:30 AM