Accident Moderate Severity Stale

CHP : Traffic Hazard 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 November 2, 2026 at 7:34 PM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Nov 2, 11:34 AM

Last Updated

3 hours, 39 minutes ago

Nov 2, 12:15 PM

Coordinates

38.0188, -121.9371

Update History

2 observations

CHP : Traffic Hazard on CA-4 Eastbound east of Bailey Rd (Pittsburg). Right lane blocked. Expect delays. Nov 2, 12:15 PM

CHP : Traffic Hazard on CA-4 Eastbound east of Bailey Rd (Pittsburg). Right lane blocked. Expect delays. Nov 2, 11:45 AM

Source: 511_sfbay · ID 511.org/1571920 First seen Nov 2, 2026 11:45 AM