Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound at CA-24 E-I-680 N Ramp (Walnut Creek). Lane affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on August 15, 2026 at 8:28 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Aug 15, 1:28 AM

Last Updated

2 months, 1 week ago

Aug 15, 1:45 AM

Resolved

Aug 15, 7:45 AM

Coordinates

37.8963, -122.0705

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound at CA-24 E-I-680 N Ramp (Walnut Creek). Lane affected. Expect delays. Aug 15, 1:45 AM

Source: 511_sfbay · ID 511.org/1535987 First seen Aug 15, 2026 1:45 AM