Accident Moderate Severity Resolved

CHP : Traffic Hazard on CA-4 Westbound west of Bailey Rd (Pittsburg). 3rd lane from the left affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on June 26, 2026 at 2:10 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jun 25, 7:10 PM

Last Updated

4 months ago

Jun 25, 7:45 PM

Resolved

Jun 26, 2:00 AM

Coordinates

38.0191, -121.9466

Update History

1 observations

CHP : Traffic Hazard on CA-4 Westbound west of Bailey Rd (Pittsburg). 3rd lane from the left affected. Expect delays. Jun 25, 7:45 PM

Source: 511_sfbay · ID 511.org/1513294 First seen Jun 25, 2026 7:45 PM