Accident Low Severity Stale

CHP : Residual delays on CA-4 Westbound east of CA-242 N (Concord). Center Divider affected. Expect delays.

A minor accident was reported on CA-4 W near Contra Costa on August 17, 2026 at 3:42 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Aug 17, 8:42 AM

Last Updated

1 hour, 39 minutes ago

Aug 17, 8:45 AM

Coordinates

38.0050, -122.0384

Update History

1 observations

CHP : Residual delays on CA-4 Westbound east of CA-242 N (Concord). Center Divider affected. Expect delays. Aug 17, 8:45 AM

Source: 511_sfbay · ID 511.org/1536655 First seen Aug 17, 2026 8:45 AM