Accident High Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of Benicia Bridge - Toll Plaza (Martinez). Right lanes affected. Expect delays.

A high-severity accident was reported on I-680 N near Contra Costa on August 13, 2026 at 11:44 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Aug 13, 4:44 PM

Last Updated

2 months, 2 weeks ago

Aug 13, 7:00 PM

Resolved

Aug 14, 1:15 AM

Coordinates

38.0258, -122.1123

Update History

6 observations

CHP : Traffic Hazard on I-680 Northbound south of Benicia Bridge - Toll Plaza (Martinez). Right lanes affected. Expect delays. Aug 13, 7:00 PM

CHP : Traffic Hazard on I-680 Northbound south of Benicia Bridge - Toll Plaza (Martinez). Right lanes affected. Expect delays. Aug 13, 6:30 PM

CHP : Traffic Hazard on I-680 Northbound south of Benicia Bridge - Toll Plaza (Martinez). Right lanes affected. Expect delays. Aug 13, 6:00 PM

CHP : Traffic Hazard on I-680 Northbound south of Benicia Bridge - Toll Plaza (Martinez). Right lanes affected. Expect delays. Aug 13, 5:30 PM

CHP : Traffic Hazard on I-680 Northbound south of Benicia Bridge - Toll Plaza (Martinez). Right lanes affected. Expect delays. Aug 13, 5:00 PM

CHP : Disabled vehicle on I-680 Northbound south of Waterfront Rd (Martinez). Lane affected. Expect delays. Aug 13, 4:45 PM

Source: 511_sfbay · ID 511.org/1535257 First seen Aug 13, 2026 4:45 PM