Accident Moderate Severity Resolved

CHP : Disabled vehicle on CA-4 Westbound at CA-242 N (Concord). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on October 8, 2026 at 4:44 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Oct 7, 9:44 PM

Last Updated

2 weeks, 5 days ago

Oct 7, 10:00 PM

Resolved

Oct 8, 4:00 AM

Coordinates

38.0039, -122.0421

Update History

2 observations

CHP : Disabled vehicle on CA-4 Westbound at CA-242 N (Concord). Lane affected. Expect delays. Oct 7, 10:00 PM

CHP : Disabled vehicle on CA-4 Westbound at CA-242 N (Concord). Lane affected. Expect delays. Oct 7, 9:30 PM

Source: 511_sfbay · ID 511.org/1560650 First seen Oct 7, 2026 9:30 PM