Accident Low Severity Resolved

CHP : Traffic Hazard on Ygnacio Valley Rd Eastbound at Oakland Blvd (Walnut Creek). Lane affected. Expect delays.

A minor accident was reported on Ygnacio Valley Rd near Contra Costa on June 21, 2026 at 1:32 AM.

Road

Ygnacio Valley Rd

Area

Contra Costa

Address

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Started

Jun 20, 6:32 PM

Last Updated

1 month, 1 week ago

Jun 20, 8:15 PM

Resolved

Jun 21, 2:15 AM

Coordinates

37.9034, -122.0698

Update History

2 observations

CHP : Traffic Hazard on Ygnacio Valley Rd Eastbound at Oakland Blvd (Walnut Creek). Lane affected. Expect delays. Jun 20, 7:30 PM

CHP : Traffic Hazard on Ygnacio Valley Rd Eastbound at Oakland Blvd (Walnut Creek). Lane affected. Expect delays. Jun 20, 6:45 PM

Source: 511_sfbay · ID 511.org/1511077 First seen Jun 20, 2026 6:45 PM