Accident Moderate Severity Resolved

CHP : Traffic Collision on I-680 Northbound south of S Main St (Walnut Creek). Lane affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on June 10, 2026 at 1:00 AM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jun 9, 6:00 PM

Last Updated

6 hours, 50 minutes ago

Jun 9, 6:30 PM

Resolved

Jun 10, 12:45 AM

Coordinates

37.8841, -122.0533

Update History

2 observations

CHP : Traffic Collision on I-680 Northbound south of S Main St (Walnut Creek). Lane affected. Expect delays. Jun 9, 6:15 PM

CHP : Traffic Collision on I-680 Northbound south of S Main St (Walnut Creek). Lane affected. Expect delays. Jun 9, 6:00 PM

Source: 511_sfbay · ID 511.org/1505995 First seen Jun 9, 2026 6:00 PM