Accident Moderate Severity Resolved

CHP : Traffic Collision with Injuries 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 April 18, 2026 at 10:03 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Apr 18, 3:03 PM

Last Updated

6 months, 1 week ago

Apr 18, 3:30 PM

Resolved

Apr 18, 9:45 PM

Coordinates

38.0191, -121.9466

Update History

1 observations

CHP : Traffic Collision with Injuries on CA-4 Westbound east of Bailey Rd (Pittsburg). Lane affected. Expect delays. Apr 18, 3:15 PM

Source: 511_sfbay · ID 511.org/1483145 First seen Apr 18, 2026 3:15 PM