Accident Moderate Severity Resolved

CHP : Residual delays on CA-4 Eastbound east of Walnut Blvd (Brentwood). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on August 7, 2026 at 2:43 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Aug 6, 7:43 PM

Last Updated

2 months, 2 weeks ago

Aug 6, 7:45 PM

Resolved

Aug 7, 1:45 AM

Coordinates

37.8965, -121.6781

Update History

1 observations

CHP : Residual delays on CA-4 Eastbound east of Walnut Blvd (Brentwood). Right shoulder affected. Expect delays. Aug 6, 7:45 PM

Source: 511_sfbay · ID 511.org/1532091 First seen Aug 6, 2026 7:45 PM