Accident Low Severity Resolved

CHP : Residual delays on CA-4 Eastbound east of Port Chicago Hwy (Concord). Center Divider affected. Expect delays.

A minor accident was reported on CA-4 E near Contra Costa on July 15, 2026 at 6:36 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Jul 15, 11:36 AM

Last Updated

2 weeks ago

Jul 15, 11:45 AM

Resolved

Jul 15, 6:00 PM

Coordinates

38.0126, -122.0023

Update History

1 observations

CHP : Residual delays on CA-4 Eastbound east of Port Chicago Hwy (Concord). Center Divider affected. Expect delays. Jul 15, 11:45 AM

Source: 511_sfbay · ID 511.org/1521444 First seen Jul 15, 2026 11:45 AM