Accident Moderate Severity Resolved

CHP : Traffic Hazard on CA-4 Westbound east of Railroad Ave (Pittsburg). 2nd lane from the left blocked. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on April 18, 2026 at 1:25 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Apr 17, 6:25 PM

Last Updated

6 months, 1 week ago

Apr 17, 6:30 PM

Resolved

Apr 18, 12:30 AM

Coordinates

38.0171, -121.8892

Update History

1 observations

CHP : Traffic Hazard on CA-4 Westbound east of Railroad Ave (Pittsburg). 2nd lane from the left blocked. Expect delays. Apr 17, 6:30 PM

Source: 511_sfbay · ID 511.org/1482855 First seen Apr 17, 2026 6:30 PM