Construction Resolved

Caltrans : Roadwork on I-680 Northbound at Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Tuesday, July 28, 2026 to 5:00 AM Wednesday, July 29, 2026.

A construction was reported on I-680 N near Contra Costa on July 29, 2026 at 3:01 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jul 28, 8:01 PM

Last Updated

1 day, 9 hours ago

Jul 29, 2:30 AM

Resolved

Jul 29, 8:30 AM

Coordinates

37.7472, -121.9572

Update History

2 observations

Caltrans : Roadwork on I-680 Northbound at Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Tuesday, July 28, 2026 to 5:00 AM Wednesday, July 29, 2026. Jul 29, 2:30 AM

Caltrans : Roadwork on I-680 Northbound at Bollinger Canyon Rd (San Ramon). Various lanes closed until 5 AM. From 8:00 PM Tuesday, July 28, 2026 to 5:00 AM Wednesday, July 29, 2026. Jul 29, 12:30 AM

Source: 511_sfbay · ID 511.org/1527659 First seen Jul 29, 2026 12:30 AM

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