Accident High Severity Resolved

CHP : Traffic Collision with Injuries on I-680 Northbound entering at Crow Canyon Rd (San Ramon). On Ramp blocked. Expect delays.

A high-severity accident was reported on I-680 N near Contra Costa on October 15, 2026 at 12:43 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Oct 14, 5:43 PM

Last Updated

1 week, 6 days ago

Oct 14, 6:00 PM

Resolved

Oct 15, 12:15 AM

Coordinates

37.7795, -121.9760

Update History

1 observations

CHP : Traffic Collision with Injuries on I-680 Northbound entering at Crow Canyon Rd (San Ramon). On Ramp blocked. Expect delays. Oct 14, 6:00 PM

Source: 511_sfbay · ID 511.org/1563814 First seen Oct 14, 2026 6:00 PM