Accident Moderate Severity Stale

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

A injury accident was reported on CA-4 W near Contra Costa on June 19, 2026 at 1:11 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jun 18, 6:11 PM

Last Updated

1 hour, 38 minutes ago

Jun 18, 6:30 PM

Coordinates

38.0191, -121.9372

Update History

1 observations

CHP : Traffic Hazard on CA-4 Westbound east of Bailey Rd (Pittsburg). 4th lane from the left affected. Expect delays. Jun 18, 6:15 PM

Source: 511_sfbay · ID 511.org/1510188 First seen Jun 18, 2026 6:15 PM