Accident Moderate Severity Resolved

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

A injury accident was reported on CA-4 E near Contra Costa on July 6, 2026 at 5:41 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Jul 5, 10:41 PM

Last Updated

3 weeks, 5 days ago

Jul 5, 11:15 PM

Resolved

Jul 6, 5:30 AM

Coordinates

37.8902, -121.6023

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound east of Discovery Bay Blvd (Discovery Bay). Lanes affected. Expect delays. Jul 5, 10:45 PM

Source: 511_sfbay · ID 511.org/1517162 First seen Jul 5, 2026 10:45 PM