Accident Moderate Severity Stale

CHP : Disabled vehicle on CA-4 Westbound east of A St (Antioch). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on June 13, 2026 at 4:26 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jun 13, 9:26 AM

Last Updated

1 hour, 54 minutes ago

Jun 13, 9:30 AM

Coordinates

37.9984, -121.8016

Update History

1 observations

CHP : Disabled vehicle on CA-4 Westbound east of A St (Antioch). Lane affected. Expect delays. Jun 13, 9:30 AM

Source: 511_sfbay · ID 511.org/1507852 First seen Jun 13, 2026 9:30 AM