Accident Moderate Severity Resolved

CHP : Disabled vehicle on CA-4 Eastbound east of Byron Hwy (Brentwood). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on April 19, 2026 at 7:01 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Apr 19, 12:01 AM

Last Updated

6 months, 1 week ago

Apr 19, 12:15 AM

Resolved

Apr 19, 6:15 AM

Coordinates

37.8965, -121.6414

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound east of Byron Hwy (Brentwood). Right shoulder affected. Expect delays. Apr 19, 12:15 AM

Source: 511_sfbay · ID 511.org/1483256 First seen Apr 19, 2026 12:15 AM