MULTNOMAH COUNTY, OREGON — The Portland and Multnomah County communities are mourning the loss of Rachel Ann Mitchell following a fatal two-vehicle head-on collision on Highway 30 on Monday evening.
Oregon State Police troopers, Scappoose Police Department officers, Scappoose Fire Department personnel, and emergency medical service crews responded to emergency 911 dispatch calls reporting a severe two-vehicle crash on Highway 30 near milepost 18 at approximately 6:02 p.m. on Monday, October 19, 2026. According to preliminary investigative reports, a green Subaru Outback driven by 48-year-old Christopher Lee Matteson, of Columbia City, was traveling westbound on Highway 30 when the vehicle crossed into the eastbound lanes for unknown reasons. The Subaru collided head-on with an oncoming red Volkswagen Bug operated by 57-year-old Rachel Ann Mitchell, of Portland. First responders evaluated Mitchell at the scene, where she succumbed to her injuries and was pronounced deceased. Matteson sustained serious injuries and was transported by ground ambulance to a regional medical center for emergency treatment.
Law Enforcement Investigation and Roadway Reopening
Oregon State Police Collision Reconstruction Unit troopers, alongside Oregon Department of Transportation crews, closed Highway 30 near milepost 18 for approximately six hours to perform physical scene reconstruction, inspect vehicle telemetry, and clear wreckage. The roadway was reopened to traffic following the completion of preliminary on-scene evidence processing. State police maintain an active, ongoing investigation into the specific factors that caused the westbound vehicle to cross into oncoming traffic. Official post-mortem examinations and formal cause-of-death determinations are being completed under the jurisdiction of the Oregon State Medical Examiner’s Office.
Tributes and Memorial Notices
News of Mitchell’s sudden passing brought deep sorrow to her family, friends, and community members throughout Multnomah County and Portland. Loved ones remembered the 57-year-old resident for her personal connections, warm character, and lasting presence in the lives of those around her. Official details regarding public visitation hours, memorial services, and funeral arrangements will be released by authorized family representatives once plans are finalized.
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