Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-242 Southbound entering at Clayton Rd (Concord). 2nd lane from the left blocked. Expect delays.

A injury accident was reported on CA-242 S near Contra Costa on August 14, 2026 at 12:51 AM.

Road

CA-242 S

Area

Contra Costa

Address

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Started

Aug 13, 5:51 PM

Last Updated

22 hours, 24 minutes ago

Aug 13, 6:00 PM

Resolved

Aug 14, 12:00 AM

Coordinates

37.9680, -122.0486

Update History

1 observations

CHP : Traffic Collision on CA-242 Southbound entering at Clayton Rd (Concord). 2nd lane from the left blocked. Expect delays. Aug 13, 6:00 PM

Source: 511_sfbay · ID 511.org/1535289 First seen Aug 13, 2026 6:00 PM