Construction Resolved

Caltrans : Roadwork on I-680 Northbound entering at Crow Canyon Rd (San Ramon). On Ramp closed until 5 AM. From 9:00 PM Wednesday, August 26, 2026 to 5:00 AM Thursday, August 27, 2026.

A construction was reported on I-680 N near Contra Costa on August 27, 2026 at 4:01 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Aug 26, 9:01 PM

Last Updated

2 months ago

Aug 27, 1:45 AM

Resolved

Aug 27, 8:00 AM

Coordinates

37.7781, -121.9731

Update History

2 observations

Caltrans : Roadwork on I-680 Northbound entering at Crow Canyon Rd (San Ramon). On Ramp closed until 5 AM. From 9:00 PM Wednesday, August 26, 2026 to 5:00 AM Thursday, August 27, 2026. Aug 27, 1:45 AM

Caltrans : Roadwork on I-680 Northbound entering at Crow Canyon Rd (San Ramon). On Ramp closed until 5 AM. From 9:00 PM Wednesday, August 26, 2026 to 5:00 AM Thursday, August 27, 2026. Aug 27, 12:15 AM

Source: 511_sfbay · ID 511.org/1541361 First seen Aug 27, 2026 12:15 AM