Accident High Severity Stale

CHP : Traffic Hazard on I-680 Northbound exiting at Livorna Rd (Alamo). Off Ramp blocked. Expect delays.

A high-severity accident was reported on I-680 N near Contra Costa on August 30, 2026 at 5:12 PM.

Road

I-680 N

Area

Contra Costa

Address

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Started

Aug 30, 10:12 AM

Last Updated

1 hour, 35 minutes ago

Aug 30, 10:45 AM

Coordinates

37.8612, -122.0330

Update History

1 observations

CHP : Traffic Hazard on I-680 Northbound exiting at Livorna Rd (Alamo). Off Ramp blocked. Expect delays. Aug 30, 10:30 AM

Source: 511_sfbay · ID 511.org/1542828 First seen Aug 30, 2026 10:30 AM