Accident Moderate Severity Resolved

CHP : Traffic Collision on CA-4 Eastbound east of CA-242 N (Concord). Lane blocked. Expect delays.

A injury accident was reported on CA-4 E near Contra Costa on April 12, 2026 at 6:37 PM.

Road

CA-4 E

Area

Contra Costa

Address

Loading…

Started

Apr 12, 11:37 AM

Last Updated

6 months, 2 weeks ago

Apr 12, 12:00 PM

Resolved

Apr 12, 6:00 PM

Coordinates

38.0082, -122.0304

Update History

1 observations

CHP : Traffic Collision on CA-4 Eastbound east of CA-242 N (Concord). Lane blocked. Expect delays. Apr 12, 12:00 PM

Source: 511_sfbay · ID 511.org/1480393 First seen Apr 12, 2026 12:00 PM