Accident
Moderate Severity
Resolved
CHP : Traffic Hazard on CA-4 Eastbound west of Center Ave (Martinez). Center lane blocked. Expect delays.
A injury accident was reported on CA-4 E near Contra Costa on April 16, 2026 at 10:51 PM.
Last Updated
6 months, 1 week ago
Apr 16, 5:00 PM
Resolved
Apr 16, 11:15 PM
Coordinates
37.9931, -122.1234
Update History
3 observations
CHP : Traffic Hazard on CA-4 Eastbound west of Center Ave (Martinez). Center lane blocked. Expect delays.
Apr 16, 5:00 PM
CHP : Traffic Hazard on CA-4 Eastbound west of Center Ave (Martinez). Center lane blocked. Expect delays.
Apr 16, 4:30 PM
CHP : Traffic Hazard on CA-4 Eastbound west of Center Ave (Martinez). Center lane blocked. Expect delays.
Apr 16, 4:00 PM
Source: 511_sfbay · ID 511.org/1482296
First seen Apr 16, 2026 4:00 PM