Accident High Severity Resolved

CHP : Fire on CA-4 Eastbound ramp to CA-242 S (Concord). Connector ramp affected. Expect delays.

A high-severity accident was reported on CA-4 E near Contra Costa on May 19, 2026 at 3:58 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

May 19, 8:58 AM

Last Updated

1 week, 3 days ago

May 19, 9:15 AM

Resolved

May 19, 3:30 PM

Coordinates

38.0034, -122.0429

Update History

2 observations

CHP : Fire on CA-4 Eastbound ramp to CA-242 S (Concord). Connector ramp affected. Expect delays. May 19, 9:15 AM

CHP : Fire on CA-4 Eastbound at CA-242 S (Concord). Lane affected. Expect delays. May 19, 9:00 AM

Source: 511_sfbay · ID 511.org/1496587 First seen May 19, 2026 9:00 AM