Accident High Severity Resolved

CHP : Traffic Hazard on CA-242 Southbound entering at Concord Ave (Concord). On Ramp affected. Expect delays.

A high-severity accident was reported on CA-242 S near Contra Costa on October 7, 2026 at 12:17 AM.

Road

CA-242 S

Area

Contra Costa

Address

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Started

Oct 6, 5:17 PM

Last Updated

2 weeks, 6 days ago

Oct 6, 5:45 PM

Resolved

Oct 7, 12:00 AM

Coordinates

37.9780, -122.0441

Update History

1 observations

CHP : Traffic Hazard on CA-242 Southbound entering at Concord Ave (Concord). On Ramp affected. Expect delays. Oct 6, 5:30 PM

Source: 511_sfbay · ID 511.org/1559934 First seen Oct 6, 2026 5:30 PM