Accident Moderate Severity Stale

CHP : Traffic Collision on I-680 Southbound at CA-24 E-I-680 S Ramp (Walnut Creek). Left shoulder affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on July 30, 2026 at 10:12 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jul 30, 3:12 AM

Last Updated

55 minutes ago

Jul 30, 3:45 AM

Coordinates

37.8975, -122.0713

Update History

1 observations

CHP : Traffic Collision on I-680 Southbound at CA-24 E-I-680 S Ramp (Walnut Creek). Left shoulder affected. Expect delays. Jul 30, 3:45 AM

Source: 511_sfbay · ID 511.org/1528361 First seen Jul 30, 2026 3:45 AM