Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries on CA-242 Northbound at I-680 N (Concord). Right shoulder affected. Expect delays.

A injury accident was reported on CA-242 N near Contra Costa on May 11, 2026 at 3:38 AM.

Road

CA-242 N

Area

Contra Costa

Address

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Started

May 10, 8:38 PM

Last Updated

1 month ago

May 10, 9:15 PM

Resolved

May 11, 3:15 AM

Coordinates

37.9597, -122.0516

Update History

2 observations

CHP : Traffic Collision with Injuries on CA-242 Northbound at I-680 N (Concord). Right shoulder affected. Expect delays. May 10, 8:45 PM

CHP : Traffic Collision with Injuries on CA-242 Northbound at I-680 N (Concord). Right shoulder affected. Expect delays. May 10, 8:30 PM

Source: 511_sfbay · ID 511.org/1492761 First seen May 10, 2026 8:30 PM