Accident Moderate Stale

CHP : Traffic Hazard on I-680 Northbound at Ygnacio Valley Rd (Walnut Creek). Lane affected. Expect delays.

Road

Area

Started

Apr 8, 6:14 PM

Last Seen

1 hour, 2 minutes ago

Coordinates

37.9042, -122.0697

Update History

2 observations

CHP : Traffic Hazard on I-680 Northbound at Ygnacio Valley Rd (Walnut Creek). Lane affected. Expect delays. Apr 8, 6:30 PM

CHP : Traffic Hazard on Ygnacio Valley Rd Eastbound at Oakland Blvd (Walnut Creek). Lane affected. Expect delays. Apr 8, 6:15 PM

Source: 511_sfbay · ID 511.org/1478674 First seen Apr 8, 2026 6:15 PM