Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-4 Eastbound west of Bailey Rd (Pittsburg). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on May 10, 2026 at 5:49 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

May 10, 10:49 AM

Last Updated

5 months, 2 weeks ago

May 10, 11:00 AM

Resolved

May 10, 5:15 PM

Coordinates

38.0187, -121.9429

Update History

1 observations

CHP : Traffic Collision on CA-4 Eastbound west of Bailey Rd (Pittsburg). Right shoulder affected. Expect delays. May 10, 11:00 AM

Source: 511_sfbay · ID 511.org/1492647 First seen May 10, 2026 11:00 AM