Construction Resolved

Caltrans : Roadwork on I-680 Northbound entering at Alcosta Blvd (San Ramon). On Ramp closed until 6 AM. From 9:00 PM Monday, May 18, 2026 to 6:00 AM Tuesday, May 19, 2026.

A construction was reported on I-680 N near Alameda on May 19, 2026 at 4:01 AM.

Road

I-680 N

Area

Alameda

Address

Loading…

Started

May 18, 9:01 PM

Last Updated

5 months, 1 week ago

May 19, 6:00 AM

Resolved

May 19, 12:00 PM

Coordinates

37.7239, -121.9393

Update History

4 observations

Caltrans : Roadwork on I-680 Northbound entering at Alcosta Blvd (San Ramon). On Ramp closed until 6 AM. From 9:00 PM Monday, May 18, 2026 to 6:00 AM Tuesday, May 19, 2026. May 19, 6:00 AM

Caltrans : Roadwork on I-680 Northbound entering at Alcosta Blvd (San Ramon). On Ramp closed until 6 AM. From 9:00 PM Monday, May 18, 2026 to 6:00 AM Tuesday, May 19, 2026. May 19, 5:45 AM

Caltrans : Roadwork on I-680 Northbound entering at Alcosta Blvd (San Ramon). On Ramp closed until 6 AM. From 9:00 PM Monday, May 18, 2026 to 6:00 AM Tuesday, May 19, 2026. May 19, 5:30 AM

Caltrans : Roadwork on I-680 Northbound entering at Alcosta Blvd (San Ramon). On Ramp closed until 6 AM. From 9:00 PM Monday, May 18, 2026 to 6:00 AM Tuesday, May 19, 2026. May 19, 5:15 AM

Source: 511_sfbay · ID 511.org/1496422 First seen May 19, 2026 5:15 AM