Accident Moderate Severity Stale

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

A injury accident was reported on CA-4 W near Contra Costa on June 11, 2026 at 11:55 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jun 11, 4:55 PM

Last Updated

2 hours, 26 minutes ago

Jun 11, 5:15 PM

Coordinates

38.0186, -121.8951

Update History

1 observations

CHP : Traffic Hazard on CA-4 Westbound east of Railroad Ave (Pittsburg). 2nd lane from the left affected. Expect delays. Jun 11, 5:15 PM

Source: 511_sfbay · ID 511.org/1507091 First seen Jun 11, 2026 5:15 PM