Accident Moderate Severity Stale

CHP : Disabled vehicle on CA-4 Westbound west of Railroad Ave (Pittsburg). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on April 23, 2026 at 3:14 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Apr 23, 8:14 AM

Last Updated

1 hour, 12 minutes ago

Apr 23, 8:15 AM

Coordinates

38.0186, -121.8951

Update History

2 observations

CHP : Disabled vehicle on CA-4 Westbound west of Railroad Ave (Pittsburg). Right shoulder affected. Expect delays. Apr 23, 8:15 AM

CHP : Disabled vehicle on CA-4 Westbound west of Railroad Ave (Pittsburg). Right lane blocked. Expect delays. Apr 23, 8:00 AM

Source: 511_sfbay · ID 511.org/1485060 First seen Apr 23, 2026 8:00 AM