Accident Moderate Severity Resolved

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

A injury accident was reported on I-680 N near Contra Costa on July 19, 2026 at 7:44 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Jul 19, 12:44 PM

Last Updated

1 week, 2 days ago

Jul 19, 1:00 PM

Resolved

Jul 19, 7:00 PM

Coordinates

37.9903, -122.0674

Update History

2 observations

CHP : Traffic Hazard on I-680 Northbound south of CA-4 E (Martinez). Right lane affected. Expect delays. Jul 19, 1:00 PM

CHP : Disabled vehicle on I-680 Northbound south of CA-4 E (Martinez). Lane affected. Expect delays. Jul 19, 12:45 PM

Source: 511_sfbay · ID 511.org/1523245 First seen Jul 19, 2026 12:45 PM