Accident Moderate Severity Resolved

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

A injury accident was reported on I-680 S near Contra Costa on October 31, 2026 at 6:14 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Oct 31, 11:14 AM

Last Updated

6 hours, 50 minutes ago

Oct 31, 11:15 AM

Resolved

Oct 31, 5:15 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). Lanes blocked. Expect delays. Oct 31, 11:15 AM

Source: 511_sfbay · ID 511.org/1571232 First seen Oct 31, 2026 11:15 AM