Construction Resolved

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 02, 2026 to 8:00 AM Saturday, October 03, 2026.

A construction was reported on I-680 N near Alameda on October 3, 2026 at 3:01 AM.

Road

I-680 N

Area

Alameda

Address

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Started

Oct 2, 8:01 PM

Last Updated

3 weeks, 4 days ago

Oct 3, 7:15 AM

Resolved

Oct 3, 1:30 PM

Coordinates

37.7234, -121.9399

Update History

6 observations

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 02, 2026 to 8:00 AM Saturday, October 03, 2026. Oct 3, 7:15 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 02, 2026 to 8:00 AM Saturday, October 03, 2026. Oct 3, 7:00 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 02, 2026 to 8:00 AM Saturday, October 03, 2026. Oct 3, 6:45 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 02, 2026 to 8:00 AM Saturday, October 03, 2026. Oct 3, 6:30 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 02, 2026 to 8:00 AM Saturday, October 03, 2026. Oct 3, 6:15 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 8 AM. From 8:00 PM Friday, October 02, 2026 to 8:00 AM Saturday, October 03, 2026. Oct 3, 6:00 AM

Source: 511_sfbay · ID 511.org/1558323 First seen Oct 3, 2026 6:00 AM