Accident High Severity Resolved

CHP : Traffic Hazard on CA-242 Northbound ramp to CA-4 (Concord). Connector ramp affected. Expect delays.

A high-severity accident was reported on CA-242 N near Contra Costa on July 10, 2026 at 9:27 PM.

Road

CA-242 N

Area

Contra Costa

Address

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Started

Jul 10, 2:27 PM

Last Updated

3 months, 2 weeks ago

Jul 10, 3:00 PM

Resolved

Jul 10, 9:15 PM

Coordinates

38.0006, -122.0376

Update History

1 observations

CHP : Traffic Hazard on CA-242 Northbound ramp to CA-4 (Concord). Connector ramp affected. Expect delays. Jul 10, 2:45 PM

Source: 511_sfbay · ID 511.org/1519355 First seen Jul 10, 2026 2:45 PM