Accident
Moderate Severity
Resolved
CHP : Traffic Hazard on CA-4 Westbound east of Hillcrest Ave (Antioch). 3rd lane from the left affected. Expect delays.
A injury accident was reported on CA-4 W near Contra Costa on July 26, 2026 at 6:25 PM.
Last Updated
1 day, 2 hours ago
Jul 26, 12:15 PM
Coordinates
37.9956, -121.7804
Update History
2 observations
CHP : Traffic Hazard on CA-4 Westbound east of Hillcrest Ave (Antioch). 3rd lane from the left affected. Expect delays.
Jul 26, 12:15 PM
CHP : Traffic Hazard on CA-4 Westbound east of Hillcrest Ave (Antioch). 3rd lane from the left affected. Expect delays.
Jul 26, 11:30 AM
Source: 511_sfbay · ID 511.org/1526508
First seen Jul 26, 2026 11:30 AM