Single-vehicle collision on Highway 522 under I-405

1/31/2026 04:21 PM

Traffic

I-405, Washington

As discussed during the dispatch call, emergency responders attended a single-vehicle collision involving a car that struck a barrier on westbound Highway 522 beneath I-405. One adult male sustained injuries described as moderate, with airbags deployed. Fire and police units coordinated access routes for response, and the incident was secured after assessment.