Fatal Crash – Interstate 84 – Umatilla County - 08/13/26

UMATILLA COUNTY, Ore. (13 August 2026) – On Tuesday, August 11, 2026, at approximately 2:15 p.m., Oregon State Police came upon a single-vehicle fatal crash on Highway 395 and Interstate 84 in Umatilla County.

The preliminary investigation indicated a Honda CRV, operated by Jeffrey Downer McGowan (51) of Woodinville, Washington, was traveling eastbound on Interstate 84 near Pendleton when the vehicle left the freeway for an unknown reason. The vehicle entered the median, became airborne, and landed in the center of Hwy. 395, where it caught fire and became engulfed in flames. Responding troopers were able to extricate the driver from the vehicle.

The passenger in the Honda, Riley Finnegan McGowan (21) of Woodinville, Washington, was pronounced deceased at the scene.

The operator of the Honda (Jeffrey McGowan) was transported to an area hospital with serious injuries.

Highway 395 was impacted for approximately two hours during the on-scene investigation.

OSP was assisted by the Pendleton Police Department, Pendleton Fire & Ambulance, and the Oregon Department of Transportation.  
 

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About the Oregon State Police Collision Reconstruction Unit (CRU) 
The Oregon State Police Collision Reconstruction Unit (CRU) is a specialized unit responsible for investigating fatal and critical injury collisions on Oregon’s highways. The team provides expertise in documenting, investigating, and analyzing complex motor vehicle crashes and crime scenes. They receive specialized training in using advanced measuring techniques and small unmanned aircraft systems (sUAS) for on-scene investigations. The CRU team includes ACTAR-accredited collision reconstructionists and technical collision investigators deployed across the state.