Construction Resolved

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026.

A construction was reported on I-680 N near Alameda on July 30, 2026 at 3:01 AM.

Road

I-680 N

Area

Alameda

Address

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Started

Jul 29, 8:01 PM

Last Updated

20 hours, 36 minutes ago

Jul 30, 5:00 AM

Resolved

Jul 30, 11:00 AM

Coordinates

37.7234, -121.9400

Update History

9 observations

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 5:00 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 4:45 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 4:30 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 3:30 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 3:15 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 3:00 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 2:45 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 2:30 AM

Caltrans : Roadwork on I-680 Northbound between Alcosta Blvd (San Ramon) and Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Wednesday, July 29, 2026 to 5:00 AM Thursday, July 30, 2026. Jul 30, 2:15 AM

Source: 511_sfbay · ID 511.org/1528223 First seen Jul 30, 2026 2:15 AM