Accident Moderate Severity Resolved

CHP : Disabled vehicle on CA-4 Eastbound east of Discovery Bay Blvd (Discovery Bay). Lane affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on October 26, 2026 at 12:50 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Oct 25, 5:50 PM

Last Updated

1 day, 20 hours ago

Oct 25, 6:30 PM

Resolved

Oct 26, 12:30 AM

Coordinates

37.8901, -121.6023

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound east of Discovery Bay Blvd (Discovery Bay). Lane affected. Expect delays. Oct 25, 6:00 PM

Source: 511_sfbay · ID 511.org/1568475 First seen Oct 25, 2026 6:00 PM