Accident Moderate Stale

CHP : Traffic Collision on I-680 Northbound south of Ygnacio Valley Rd (Walnut Creek). Left lane blocked. Expect delays.

Started
Apr 12, 7:08 PM
Last Seen
1 hour, 28 minutes ago
Coordinates
37.9052, -122.0694
1 observations
CHP : Traffic Collision on I-680 Northbound south of Ygnacio Valley Rd (Walnut Creek). Left lane blocked. Expect delays. Apr 12, 7:30 PM
Source: 511_sfbay · ID 511.org/1480611 First seen Apr 12, 2026 7:30 PM