Accident Moderate Severity Resolved

CHP : Traffic Hazard on CA-4 Eastbound west of CA-242 N (Concord). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on July 3, 2026 at 7:55 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Jul 3, 12:55 PM

Last Updated

3 months, 3 weeks ago

Jul 3, 1:00 PM

Resolved

Jul 3, 7:15 PM

Coordinates

38.0082, -122.0304

Update History

1 observations

CHP : Traffic Hazard on CA-4 Eastbound west of CA-242 N (Concord). Right shoulder affected. Expect delays. Jul 3, 1:00 PM

Source: 511_sfbay · ID 511.org/1516476 First seen Jul 3, 2026 1:00 PM