Accident Moderate Severity Resolved

CHP : Fire on CA-4 Westbound west of Cummings Skwy (Port Costa). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on July 17, 2026 at 4:04 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jul 16, 9:04 PM

Last Updated

1 week, 6 days ago

Jul 16, 9:30 PM

Resolved

Jul 17, 3:30 AM

Coordinates

38.0141, -122.1943

Update History

1 observations

CHP : Fire on CA-4 Westbound west of Cummings Skwy (Port Costa). Lane affected. Expect delays. Jul 16, 9:15 PM

Source: 511_sfbay · ID 511.org/1522261 First seen Jul 16, 2026 9:15 PM