Accident High Severity Stale

CHP : Disabled vehicle on CA-4 Westbound entering at Railroad Ave (Pittsburg). On Ramp blocked. Expect delays.

A high-severity accident was reported on CA-4 W near Contra Costa on May 29, 2026 at 12:51 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

May 29, 5:51 AM

Last Updated

3 hours, 30 minutes ago

May 29, 6:15 AM

Coordinates

38.0186, -121.8951

Update History

1 observations

CHP : Disabled vehicle on CA-4 Westbound entering at Railroad Ave (Pittsburg). On Ramp blocked. Expect delays. May 29, 6:00 AM

Source: 511_sfbay · ID 511.org/1500910 First seen May 29, 2026 6:00 AM