Accident Low Severity Resolved

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

A minor accident was reported on CA-4 W near Contra Costa on August 1, 2026 at 2:59 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jul 31, 7:59 PM

Last Updated

2 months, 3 weeks ago

Jul 31, 8:00 PM

Resolved

Aug 1, 2:15 AM

Coordinates

38.0191, -121.9372

Update History

1 observations

CHP : Traffic Hazard on CA-4 Westbound east of Bailey Rd (Pittsburg). Center Divider affected. Expect delays. Jul 31, 8:00 PM

Source: 511_sfbay · ID 511.org/1529324 First seen Jul 31, 2026 8:00 PM