Accident High Stale

CHP : Traffic Collision with Injuries on CA-4 Eastbound east of I-680 N (Martinez). Right lanes blocked. Expect delays.

Road

Area

Started

Apr 12, 12:23 PM

Last Seen

1 hour, 21 minutes ago

Coordinates

37.9946, -122.0694

Update History

3 observations

CHP : Traffic Collision with Injuries on CA-4 Eastbound east of I-680 N (Martinez). Right lanes blocked. Expect delays. Apr 12, 12:45 PM

CHP : Traffic Collision with Injuries on CA-4 Eastbound east of I-680 N (Martinez). Lane open. Expect delays. Apr 12, 12:30 PM

CHP : Traffic Collision with Injuries on CA-4 Eastbound east of I-680 N (Martinez). Lanes blocked. Expect delays. Apr 12, 12:15 PM

Source: 511_sfbay · ID 511.org/1480401 First seen Apr 12, 2026 12:15 PM