Accident Moderate Severity Stale

CHP : Disabled vehicle on CA-4 Eastbound at Walnut Blvd (Brentwood). Lane affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on October 27, 2026 at 10:38 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Oct 27, 3:38 PM

Last Updated

3 hours, 5 minutes ago

Oct 27, 4:00 PM

Coordinates

37.8964, -121.6963

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound at Walnut Blvd (Brentwood). Lane affected. Expect delays. Oct 27, 3:45 PM

Source: 511_sfbay · ID 511.org/1569382 First seen Oct 27, 2026 3:45 PM