Accident Moderate Severity Resolved

CHP : Disabled vehicle on CA-4 Eastbound at Willow Pass Rd (Pittsburg). Lane affected. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on September 16, 2026 at 2:27 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

Sep 15, 7:27 PM

Last Updated

1 month, 1 week ago

Sep 15, 7:30 PM

Resolved

Sep 16, 1:30 AM

Coordinates

38.0168, -121.9907

Update History

1 observations

CHP : Disabled vehicle on CA-4 Eastbound at Willow Pass Rd (Pittsburg). Lane affected. Expect delays. Sep 15, 7:30 PM

Source: 511_sfbay · ID 511.org/1549924 First seen Sep 15, 2026 7:30 PM