Accident Moderate Severity Stale

CHP : Traffic Hazard on I-680 Southbound north of CA-24 E-I-680 S Ramp (Walnut Creek). Left lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on November 1, 2026 at 2:39 AM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Oct 31, 7:39 PM

Last Updated

1 hour, 11 minutes ago

Oct 31, 8:00 PM

Coordinates

37.8975, -122.0713

Update History

1 observations

CHP : Traffic Hazard on I-680 Southbound north of CA-24 E-I-680 S Ramp (Walnut Creek). Left lane blocked. Expect delays. Oct 31, 7:45 PM

Source: 511_sfbay · ID 511.org/1571374 First seen Oct 31, 2026 7:45 PM