Accident Moderate Severity Stale

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

A injury accident was reported on I-680 N near Contra Costa on August 6, 2026 at 7:06 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Aug 6, 12:06 PM

Last Updated

1 hour, 34 minutes ago

Aug 6, 12:15 PM

Coordinates

37.9949, -122.0698

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound south of CA-4 W (Martinez). Lane affected. Expect delays. Aug 6, 12:15 PM

Source: 511_sfbay · ID 511.org/1531863 First seen Aug 6, 2026 12:15 PM