Construction Resolved

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026.

A construction was reported on I-680 S near Contra Costa on May 2, 2026 at 9:30 AM.

Road

I-680 S

Area

Contra Costa

Address

Loading…

Started

May 2, 2:30 AM

Last Updated

5 months, 3 weeks ago

May 2, 8:00 AM

Resolved

May 2, 2:00 PM

Coordinates

37.7237, -121.9405

Update History

9 observations

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 8:00 AM

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 7:45 AM

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 7:30 AM

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 7:15 AM

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 7:00 AM

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 6:45 AM

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 6:30 AM

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 6:15 AM

Caltrans : Roadwork on I-680 Southbound between Alcosta Blvd (San Ramon) and Via San Gabriel (Fremont). Lane closed until 9-30 AM. From 2:30 AM Saturday, May 02, 2026 to 9:30 AM Saturday, May 02, 2026. May 2, 6:00 AM

Source: 511_sfbay · ID 511.org/1489175 First seen May 2, 2026 6:00 AM