Accident Moderate Severity Stale

CHP : Traffic Collision on I-680 Southbound at Willow Pass Rd (Concord). Lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on April 28, 2026 at 1:58 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 28, 6:58 AM

Last Updated

3 hours, 9 minutes ago

Apr 28, 7:00 AM

Coordinates

37.9609, -122.0533

Update History

2 observations

CHP : Traffic Collision on I-680 Southbound at Willow Pass Rd (Concord). Lane blocked. Expect delays. Apr 28, 7:00 AM

CHP : Traffic Collision on I-680 Southbound at Oak Park Blvd (Pleasant Hill). Lane affected. Expect delays. Apr 28, 6:45 AM

Source: 511_sfbay · ID 511.org/1487028 First seen Apr 28, 2026 6:45 AM