Accident Moderate Severity Resolved

CHP : Vehicle fire on CA-4 Westbound east of Sycamore Ave (Hercules). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on September 30, 2026 at 4:23 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Sep 29, 9:23 PM

Last Updated

3 weeks, 6 days ago

Sep 29, 9:45 PM

Resolved

Sep 30, 3:45 AM

Coordinates

38.0144, -122.2523

Update History

1 observations

CHP : Vehicle fire on CA-4 Westbound east of Sycamore Ave (Hercules). Right shoulder affected. Expect delays. Sep 29, 9:30 PM

Source: 511_sfbay · ID 511.org/1556727 First seen Sep 29, 2026 9:30 PM