Accident Moderate Severity Resolved

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

A injury accident was reported on CA-242 N near Contra Costa on May 17, 2026 at 10:10 PM.

Road

CA-242 N

Area

Contra Costa

Address

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Started

May 17, 3:10 PM

Last Updated

4 days, 13 hours ago

May 17, 3:30 PM

Resolved

May 17, 9:45 PM

Coordinates

37.9839, -122.0413

Update History

2 observations

CHP : Traffic Hazard on CA-242 Northbound south of Grant St (Concord). Lane affected. Expect delays. May 17, 3:30 PM

CHP : Disabled vehicle on CA-242 Northbound south of Grant St (Concord). Right shoulder affected. Expect delays. May 17, 3:15 PM

Source: 511_sfbay · ID 511.org/1495780 First seen May 17, 2026 3:15 PM