Accident High Severity Stale

CHP : Disabled vehicle on CA-4 Eastbound south of CA-242 N (Concord). Lanes affected. Expect delays.

A high-severity accident was reported on CA-4 E near Contra Costa on August 9, 2026 at 2:28 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Aug 9, 7:28 AM

Last Updated

1 hour, 33 minutes ago

Aug 9, 7:30 AM

Coordinates

38.0082, -122.0304

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound south of CA-242 N (Concord). Lanes affected. Expect delays. Aug 9, 7:30 AM

Source: 511_sfbay · ID 511.org/1533064 First seen Aug 9, 2026 7:30 AM