Accident Moderate Severity Resolved

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Right lane blocked. Expect delays.

A injury accident was reported on I-680 S near Contra Costa on April 10, 2026 at 9:32 PM.

Road

I-680 S

Area

Contra Costa

Address

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Started

Apr 10, 2:32 PM

Last Updated

6 months, 2 weeks ago

Apr 10, 3:30 PM

Resolved

Apr 10, 9:30 PM

Coordinates

37.8896, -122.0585

Update History

2 observations

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Right lane blocked. Expect delays. Apr 10, 3:15 PM

CHP : Traffic Hazard on I-680 Southbound north of S Main St (Walnut Creek). Right lane blocked. Expect delays. Apr 10, 2:45 PM

Source: 511_sfbay · ID 511.org/1479485 First seen Apr 10, 2026 2:45 PM