Accident Moderate Severity Resolved

CHP : Traffic Collision on I-680 Southbound north of Livorna Rd (Alamo). Left lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on August 4, 2026 at 12:34 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Aug 3, 5:34 PM

Last Updated

11 hours, 29 minutes ago

Aug 3, 5:45 PM

Resolved

Aug 4, 12:00 AM

Coordinates

37.8668, -122.0391

Update History

1 observations

CHP : Traffic Collision on I-680 Southbound north of Livorna Rd (Alamo). Left lane blocked. Expect delays. Aug 3, 5:45 PM

Source: 511_sfbay · ID 511.org/1530427 First seen Aug 3, 2026 5:45 PM