Accident Moderate Severity Resolved

CHP : Fire on CA-4 Eastbound west of Discovery Bay Blvd (Discovery Bay). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on May 9, 2026 at 11:30 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

May 9, 4:30 PM

Last Updated

5 months, 2 weeks ago

May 9, 5:00 PM

Resolved

May 9, 11:15 PM

Coordinates

37.8901, -121.6023

Update History

2 observations

CHP : Fire on CA-4 Eastbound west of Discovery Bay Blvd (Discovery Bay). Right shoulder affected. Expect delays. May 9, 4:45 PM

CHP : Fire on CA-4 Eastbound west of Discovery Bay Blvd (Discovery Bay). Right shoulder affected. Expect delays. May 9, 4:30 PM

Source: 511_sfbay · ID 511.org/1492437 First seen May 9, 2026 4:30 PM