Accident Moderate Severity Resolved

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

A injury accident was reported on CA-4 E near Contra Costa on June 24, 2026 at 12:59 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Jun 23, 5:59 PM

Last Updated

4 months ago

Jun 23, 6:45 PM

Resolved

Jun 24, 12:45 AM

Coordinates

38.0189, -121.9283

Update History

2 observations

CHP : Traffic Collision on CA-4 Eastbound east of Bailey Rd (Pittsburg). Right lane blocked. Expect delays. Jun 23, 6:45 PM

CHP : Traffic Collision on CA-4 Eastbound east of Bailey Rd (Pittsburg). Right lane blocked. Expect delays. Jun 23, 6:30 PM

Source: 511_sfbay · ID 511.org/1512236 First seen Jun 23, 2026 6:30 PM