Accident Moderate Severity Resolved

CHP : Traffic Hazard on CA-4 Westbound at Pacheco Blvd (Pacheco). Lane affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on September 6, 2026 at 3:05 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Sep 6, 8:05 AM

Last Updated

1 month, 3 weeks ago

Sep 6, 8:15 AM

Resolved

Sep 6, 2:30 PM

Coordinates

37.9935, -122.0733

Update History

1 observations

CHP : Traffic Hazard on CA-4 Westbound at Pacheco Blvd (Pacheco). Lane affected. Expect delays. Sep 6, 8:15 AM

Source: 511_sfbay · ID 511.org/1545808 First seen Sep 6, 2026 8:15 AM