Accident Moderate Severity Stale

CHP : Traffic Collision on CA-4 Eastbound at CA-242 S (Concord). Lane affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on November 3, 2026 at 11:29 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Nov 3, 3:29 PM

Last Updated

32 minutes ago

Nov 3, 3:30 PM

Coordinates

38.0045, -122.0388

Update History

1 observations

CHP : Traffic Collision on CA-4 Eastbound at CA-242 S (Concord). Lane affected. Expect delays. Nov 3, 3:30 PM

Source: 511_sfbay · ID 511.org/1572491 First seen Nov 3, 2026 3:30 PM