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Incident
Accident
Moderate
Resolved
CHP : Traffic Hazard on I-680 Southbound north of Olympic Blvd (Walnut Creek). 4th lane from the left affected. Expect delays.
Road
I-680 S
Area
Contra Costa
Started
Apr 17, 3:32 PM
Last Seen
2 days, 9 hours ago
Resolved
Apr 17, 10:30 PM
Coordinates
37.8977, -122.0713
Update History
2 observations
CHP : Traffic Hazard on I-680 Southbound north of Olympic Blvd (Walnut Creek). 4th lane from the left affected. Expect delays.
Apr 17, 4:15 PM
CHP : Traffic Hazard on I-680 Southbound north of Olympic Blvd (Walnut Creek). 4th lane from the left affected. Expect delays.
Apr 17, 4:00 PM
Source: 511_sfbay · ID 511.org/1482780
First seen Apr 17, 2026 4:00 PM
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