Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-4 Eastbound exiting at Bailey Rd (Pittsburg). Right lane blocked. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on September 22, 2026 at 11:34 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Sep 22, 4:34 PM

Last Updated

1 month ago

Sep 22, 5:00 PM

Resolved

Sep 22, 11:15 PM

Coordinates

38.0188, -121.9480

Update History

1 observations

CHP : Traffic Collision on CA-4 Eastbound exiting at Bailey Rd (Pittsburg). Right lane blocked. Expect delays. Sep 22, 5:00 PM

Source: 511_sfbay · ID 511.org/1553167 First seen Sep 22, 2026 5:00 PM