Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound south of CA-4 W (Martinez). Lanes blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on July 7, 2026 at 7:59 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jul 7, 12:59 PM

Last Updated

3 months, 2 weeks ago

Jul 7, 1:15 PM

Resolved

Jul 7, 7:30 PM

Coordinates

37.9910, -122.0678

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound south of CA-4 W (Martinez). Lanes blocked. Expect delays. Jul 7, 1:15 PM

Source: 511_sfbay · ID 511.org/1517818 First seen Jul 7, 2026 1:15 PM