Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound north of Arthur Rd (Martinez). Left lanes blocked. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on May 22, 2026 at 12:46 AM.

Road

I-680 N

Area

Contra Costa

Address

Loading…

Started

May 21, 5:46 PM

Last Updated

14 hours, 36 minutes ago

May 21, 6:15 PM

Resolved

May 22, 12:30 AM

Coordinates

38.0134, -122.0907

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound north of Arthur Rd (Martinez). Left lanes blocked. Expect delays. May 21, 6:00 PM

Source: 511_sfbay · ID 511.org/1497950 First seen May 21, 2026 6:00 PM