Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Lane affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on April 15, 2026 at 3:28 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 15, 8:28 AM

Last Updated

6 months, 1 week ago

Apr 15, 8:30 AM

Resolved

Apr 15, 2:30 PM

Coordinates

37.8896, -122.0585

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Lane affected. Expect delays. Apr 15, 8:30 AM

Source: 511_sfbay · ID 511.org/1481594 First seen Apr 15, 2026 8:30 AM