Accident Moderate Severity Stale

CHP : Test message on CA-4 Eastbound west of Balfour Rd (Brentwood). All lanes closed. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on June 11, 2026 at 1:54 PM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Jun 11, 6:54 AM

Last Updated

1 hour, 28 minutes ago

Jun 11, 7:00 AM

Coordinates

37.9618, -121.7432

Update History

1 observations

CHP : Test message on CA-4 Eastbound west of Balfour Rd (Brentwood). All lanes closed. Expect delays. Jun 11, 7:00 AM

Source: 511_sfbay · ID 511.org/1506761 First seen Jun 11, 2026 7:00 AM