Accident Moderate Severity Resolved

CHP : Residual delays on CA-4 Westbound east of Bailey Rd (Pittsburg). Right shoulder affected. Expect delays.

A injury accident was reported on CA-4 W near Contra Costa on June 9, 2026 at 2:42 PM.

Road

CA-4 W

Area

Contra Costa

Address

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Started

Jun 9, 7:42 AM

Last Updated

17 hours, 35 minutes ago

Jun 9, 7:45 AM

Resolved

Jun 9, 1:45 PM

Coordinates

38.0191, -121.9372

Update History

1 observations

CHP : Residual delays on CA-4 Westbound east of Bailey Rd (Pittsburg). Right shoulder affected. Expect delays. Jun 9, 7:45 AM

Source: 511_sfbay · ID 511.org/1505673 First seen Jun 9, 2026 7:45 AM