Accident
Moderate Severity
Resolved
CHP : Traffic Collision with Injuries on CA-4 Eastbound at Walnut Blvd (Brentwood). Lane affected. Expect delays.
A injury accident was reported on CA-4 E near Contra Costa on May 24, 2026 at 8:41 PM.
Last Updated
15 hours, 50 minutes ago
May 24, 2:00 PM
Coordinates
37.8965, -121.6781
Update History
4 observations
CHP : Traffic Collision with Injuries on CA-4 Eastbound at Walnut Blvd (Brentwood). Lane affected. Expect delays.
May 24, 1:45 PM
CHP : Traffic Collision with Injuries on CA-4 Eastbound at Walnut Blvd (Brentwood). Lane affected. Expect delays.
May 24, 1:30 PM
CHP : Traffic Collision with Injuries on CA-4 Eastbound at Walnut Blvd (Brentwood). Lane affected. Expect delays.
May 24, 1:15 PM
CHP : Traffic Collision with Injuries on CA-4 Eastbound at Walnut Blvd (Brentwood). Lane affected. Expect delays.
May 24, 1:00 PM
Source: 511_sfbay · ID 511.org/1498964
First seen May 24, 2026 1:00 PM