Accident Moderate Severity Resolved

CHP : Residual delays on I-680 Northbound entering at Arthur Rd (Martinez). Right shoulder affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on July 2, 2026 at 5:28 PM.

Road

I-680 N

Area

Contra Costa

Address

Loading…

Started

Jul 2, 10:28 AM

Last Updated

3 months, 3 weeks ago

Jul 2, 10:45 AM

Resolved

Jul 2, 5:00 PM

Coordinates

38.0134, -122.0907

Update History

2 observations

CHP : Residual delays on I-680 Northbound entering at Arthur Rd (Martinez). Right shoulder affected. Expect delays. Jul 2, 10:45 AM

CHP : Traffic Hazard on I-680 Northbound at Arthur Rd (Martinez). On Ramp blocked. Expect delays. Jul 2, 10:30 AM

Source: 511_sfbay · ID 511.org/1516063 First seen Jul 2, 2026 10:30 AM