Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on I-680 Southbound north of S Main St (Walnut Creek). Lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on April 12, 2026 at 8:58 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 12, 1:58 AM

Last Updated

6 months, 2 weeks ago

Apr 12, 2:15 AM

Resolved

Apr 12, 8:15 AM

Coordinates

37.8908, -122.0608

Update History

1 observations

CHP : Traffic Collision with Injuries on I-680 Southbound north of S Main St (Walnut Creek). Lane blocked. Expect delays. Apr 12, 2:00 AM

Source: 511_sfbay · ID 511.org/1480217 First seen Apr 12, 2026 2:00 AM