Accident Moderate Severity Stale

CHP : Traffic Collision on CA-4 Westbound entering at Railroad Ave (Pittsburg). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on November 5, 2026 at 2:50 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Nov 5, 6:50 AM

Last Updated

1 hour, 4 minutes ago

Nov 5, 7:00 AM

Coordinates

38.0186, -121.8951

Update History

1 observations

CHP : Traffic Collision on CA-4 Westbound entering at Railroad Ave (Pittsburg). Lane affected. Expect delays. Nov 5, 7:00 AM

Source: 511_sfbay · ID 511.org/1573298 First seen Nov 5, 2026 7:00 AM