Accident Moderate Severity Stale

CHP : Traffic Hazard on CA-4 Westbound east of Bailey Rd (Pittsburg). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on May 31, 2026 at 11:14 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

May 31, 4:14 PM

Last Updated

1 hour, 23 minutes ago

May 31, 4:15 PM

Coordinates

38.0191, -121.9372

Update History

1 observations

CHP : Traffic Hazard on CA-4 Westbound east of Bailey Rd (Pittsburg). Lane affected. Expect delays. May 31, 4:15 PM

Source: 511_sfbay · ID 511.org/1501831 First seen May 31, 2026 4:15 PM