Accident Moderate Severity Resolved

CHP : Vehicle fire on CA-4 Westbound west of Somersville Rd (Antioch). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on May 25, 2026 at 4:30 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

May 25, 9:30 AM

Last Updated

13 hours, 4 minutes ago

May 25, 9:45 AM

Resolved

May 25, 4:00 PM

Coordinates

38.0035, -121.8355

Update History

4 observations

CHP : Vehicle fire on CA-4 Westbound west of Somersville Rd (Antioch). Lane affected. Expect delays. May 25, 9:45 AM

CHP : Vehicle fire on CA-4 Westbound west of Somersville Rd (Antioch). Lane affected. Expect delays. May 25, 9:30 AM

CHP : Vehicle fire on CA-4 Westbound west of Somersville Rd (Antioch). Lanes affected. Expect delays. May 25, 9:15 AM

CHP : Vehicle fire on CA-4 Westbound west of Somersville Rd (Antioch). Lanes affected. Expect delays. May 25, 9:00 AM

Source: 511_sfbay · ID 511.org/1499141 First seen May 25, 2026 9:00 AM