Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Northbound south of CA-4 E (Martinez). Left lane affected. Expect delays.

A injury accident was reported on I-680 N near Contra Costa on July 10, 2026 at 10:00 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jul 10, 3:00 PM

Last Updated

3 months, 2 weeks ago

Jul 10, 3:15 PM

Resolved

Jul 10, 9:15 PM

Coordinates

37.9944, -122.0695

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of CA-4 E (Martinez). Left lane affected. Expect delays. Jul 10, 3:15 PM

Source: 511_sfbay · ID 511.org/1519364 First seen Jul 10, 2026 3:15 PM