Accident Resolved

CHP : Traffic Collision with Injuries on CA-4 Westbound east of Railroad Ave (Pittsburg). Lanes open. Expect delays.

A accident was reported on CA-4 W near Contra Costa on April 11, 2026 at 6:13 AM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Apr 10, 11:13 PM

Last Updated

6 months, 2 weeks ago

Apr 10, 11:45 PM

Resolved

Apr 11, 6:00 AM

Coordinates

38.0186, -121.8951

Update History

2 observations

CHP : Traffic Collision with Injuries on CA-4 Westbound east of Railroad Ave (Pittsburg). Lanes open. Expect delays. Apr 10, 11:15 PM

CHP : Traffic Collision with Injuries on CA-4 Westbound west of Railroad Ave (Pittsburg). Lane blocked. Expect delays. Apr 10, 11:00 PM

Source: 511_sfbay · ID 511.org/1479633 First seen Apr 10, 2026 11:00 PM