Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of Arthur Rd (Martinez). Right lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on July 9, 2026 at 9:39 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Jul 9, 2:39 PM

Last Updated

3 months, 2 weeks ago

Jul 9, 3:30 PM

Resolved

Jul 9, 9:30 PM

Coordinates

38.0080, -122.0854

Update History

2 observations

CHP : Traffic Hazard on I-680 Southbound north of Arthur Rd (Martinez). Right lane blocked. Expect delays. Jul 9, 3:15 PM

CHP : Traffic Hazard on I-680 Southbound north of Arthur Rd (Martinez). Right lane blocked. Expect delays. Jul 9, 2:45 PM

Source: 511_sfbay · ID 511.org/1518840 First seen Jul 9, 2026 2:45 PM