Accident Moderate Severity Resolved

CHP : Traffic Hazard on CA-4 Eastbound west of Bailey Rd (Pittsburg). Left lane affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on April 5, 2026 at 8:44 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Apr 5, 1:44 PM

Last Updated

6 months, 3 weeks ago

Apr 5, 2:00 PM

Resolved

Apr 5, 8:15 PM

Coordinates

38.0187, -121.9429

Update History

1 observations

CHP : Traffic Hazard on CA-4 Eastbound west of Bailey Rd (Pittsburg). Left lane affected. Expect delays. Apr 5, 1:45 PM

Source: 511_sfbay · ID 511.org/1477238 First seen Apr 5, 2026 1:45 PM