Accident Moderate Severity Resolved

CHP : Traffic Collision on I-680 Southbound at Livorna Rd (Alamo). Right shoulder affected. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on September 30, 2026 at 4:55 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Sep 29, 9:55 PM

Last Updated

4 weeks, 1 day ago

Sep 29, 10:00 PM

Resolved

Sep 30, 4:15 AM

Coordinates

37.8641, -122.0370

Update History

2 observations

CHP : Traffic Collision on I-680 Southbound at Livorna Rd (Alamo). Right shoulder affected. Expect delays. Sep 29, 10:00 PM

CHP : Traffic Collision on I-680 Southbound at Livorna Rd (Alamo). Right shoulder affected. Expect delays. Sep 29, 9:45 PM

Source: 511_sfbay · ID 511.org/1556760 First seen Sep 29, 2026 9:45 PM