Accident Low Severity Resolved

CHP : Traffic Hazard on CA-4 Eastbound west of Sand Creek Rd (Brentwood). Center Divider blocked. Expect delays.

A minor accident was reported on CA-4 E near Contra Costa on May 3, 2026 at 11:31 AM.

Road

CA-4 E

Area

Contra Costa

Address

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Started

May 3, 4:31 AM

Last Updated

3 weeks, 5 days ago

May 3, 5:00 AM

Resolved

May 3, 11:00 AM

Coordinates

37.9477, -121.7439

Update History

2 observations

CHP : Traffic Hazard on CA-4 Eastbound west of Sand Creek Rd (Brentwood). Center Divider blocked. Expect delays. May 3, 4:45 AM

CHP : Traffic Hazard on CA-4 Eastbound west of Sand Creek Rd (Brentwood). Lane affected. Expect delays. May 3, 4:30 AM

Source: 511_sfbay · ID 511.org/1489491 First seen May 3, 2026 4:30 AM