Accident High Severity Resolved

CHP : Traffic Collision on CA-242 Northbound at Concord Ave (Concord). On Ramp affected. Expect delays.

A high-severity accident was reported on CA-242 N near Contra Costa on October 7, 2026 at 5:38 AM.

Road

CA-242 N

Area

Contra Costa

Address

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Started

Oct 6, 10:38 PM

Last Updated

2 weeks, 6 days ago

Oct 7, 2:15 AM

Resolved

Oct 7, 8:15 AM

Coordinates

37.9827, -122.0415

Update History

1 observations

CHP : Traffic Collision on CA-242 Northbound at Concord Ave (Concord). On Ramp affected. Expect delays. Oct 7, 12:30 AM

Source: 511_sfbay · ID 511.org/1560081 First seen Oct 7, 2026 12:30 AM