Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of Arthur Rd (Martinez). Left lane affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on June 4, 2026 at 1:22 PM.

Road

I-680 N

Area

Contra Costa

Address

Loading…

Started

Jun 4, 6:22 AM

Last Updated

11 hours, 36 minutes ago

Jun 4, 6:30 AM

Resolved

Jun 4, 12:45 PM

Coordinates

38.0056, -122.0825

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of Arthur Rd (Martinez). Left lane affected. Expect delays. Jun 4, 6:30 AM

Source: 511_sfbay · ID 511.org/1503521 First seen Jun 4, 2026 6:30 AM