Accident Moderate Severity Stale

CHP : Disabled vehicle on CA-4 Eastbound north of I-680 N (Martinez). Lane affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on April 23, 2026 at 10:59 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Apr 23, 3:59 PM

Last Updated

1 hour, 40 minutes ago

Apr 23, 4:00 PM

Coordinates

37.9948, -122.0695

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound north of I-680 N (Martinez). Lane affected. Expect delays. Apr 23, 4:00 PM

Source: 511_sfbay · ID 511.org/1485256 First seen Apr 23, 2026 4:00 PM