Accident Moderate Severity Resolved

CHP : Traffic Hazard on CA-242 Northbound south of Grant St (Concord). Right lanes affected. Expect delays.

A injury accident was reported on CA-242 N near Contra Costa on October 21, 2026 at 12:44 AM.

Road

CA-242 N

Area

Contra Costa

Address

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Started

Oct 20, 5:44 PM

Last Updated

6 days, 14 hours ago

Oct 20, 6:00 PM

Resolved

Oct 21, 12:00 AM

Coordinates

37.9839, -122.0413

Update History

2 observations

CHP : Traffic Hazard on CA-242 Northbound south of Grant St (Concord). Right lanes affected. Expect delays. Oct 20, 6:00 PM

CHP : Disabled vehicle on CA-242 Northbound south of Grant St (Concord). Lane affected. Expect delays. Oct 20, 5:45 PM

Source: 511_sfbay · ID 511.org/1566420 First seen Oct 20, 2026 5:45 PM