Fatal Crash on Oregon Route 18 Near Highway 99W Claims Life of Newberg Man
A two-vehicle collision on Oregon Route 18 near Dayton resulted in the death of 45-year-old Francisco Nava of Newberg after his vehicle spun into oncoming traffic and was struck by an RV. The incident raises potential issues of roadway safety and liability under Oregon law.

Published November 29, 2024 · 2 min read
Yamhill County, Oregon | December 1, 2024
A fatal two-vehicle collision on Oregon Route 18 near the intersection with Highway 99W claimed the life of a Newberg man on Sunday morning, according to the Oregon State Police.
Crash Details and Response
At approximately 9:41 a.m. on December 1, 2024, Francisco Nava, 45, of Newberg, was driving a Mercury Grand Marquis southbound on Highway 99. After turning onto westbound Oregon Route 18 near McDougall Road, Nava lost control of the vehicle. State police investigators report that the car spun into the eastbound lane, where it was struck in the rear by an oncoming Chevrolet Bounder RV.
The RV was operated by Terra Wippert, 45, of Browning, Montana. Wippert was not injured in the crash. Three juvenile passengers were in the RV at the time: a 5-year-old girl who suffered minor injuries and was transported for medical evaluation, along with a 15-year-old girl and a 3-year-old boy who were reportedly uninjured.
Nava was transported from the scene for emergency medical treatment but was later pronounced deceased. The collision caused Oregon Route 18 to be shut down for approximately four hours as emergency responders and the Oregon State Police Collision Reconstruction Unit conducted an investigation.
Ongoing Investigation and Legal Considerations
The cause of the crash remains under investigation by authorities. The Oregon State Police Collision Reconstruction Unit (CRU) is leading the examination. CRU investigators specialize in reconstructing serious and fatal vehicle crashes and bring advanced technical expertise to determine contributing factors such as vehicle dynamics, driver behavior, and road conditions.
While the preliminary information does not indicate other contributing vehicles or driver impairment, incidents like these can raise important legal issues under Oregon law. Families of individuals who lose their lives in such accidents may have grounds to pursue wrongful death claims if negligence by another party contributed in any way to the incident.
Even in single-vehicle collisions, questions about road design, signage, or hazards can provide grounds for personal injury or wrongful death claims against governmental entities under certain circumstances. Oregon’s comparative fault statutes may also play a role in determining potential liability.
Supporting Families After Fatal Collisions
The aftermath of a fatal car crash is devastating for any family. Legal options can help ease the financial burden caused by medical expenses, funeral costs, and loss of future income. In cases like this, a thorough investigation is crucial to determine whether any parties—including other drivers, vehicle manufacturers, or governmental bodies—may bear responsibility.
If you or a loved one has been injured or lost someone in a vehicle collision, it is important to understand your rights. The experienced attorneys at Pacific Injury Law Firm are available to help you explore potential claims, including car accident injuries, wrongful death, and other personal injury matters. For a free consultation, contact us at https://pacificinjurylawfirm.com/contact or call 971-277-3811.
Sources reviewed
Source reporting used to prepare this update and preserve citation transparency.
- [1] Newberg driver dies in Oregon Route 18 crash between Dayton and Oregon Route 99W - Statesman Journal (2024-11-30)
- [2] Fatal Crash - HWY 18 - Yamhill County - Portland Police Bureau (2024-12-02)
If this touches your family, you can talk with the office
Calm, practical answers about what a claim could look like, with no obligation.
Related news
Photo: OregonLive
July 31, 2026
One person killed in early-morning Fairview park shooting, officials say
Authorities say a person was shot and killed around 12:30 a.m. Thursday at Chinook Landing Marine Park in Fairview. Deputies searched the park with K-9s and drones, and no arrests had been announced.
Learn morePhoto: KATU
July 31, 2026
Sheriff’s office investigates deadly overnight shooting at Chinook Landing Marine Park
Multnomah County deputies found an adult dead after multiple 911 calls reported gunfire at Chinook Landing Marine Park early Thursday. Investigators are asking witnesses to contact the sheriff’s office as they continue processing the scene.
Learn morePhoto: KATU
July 31, 2026
Beaverton pedestrian identified after hit-and-run near Oregon Zoo
Portland police say 45-year-old Julie A. Fortin of Beaverton was killed early Tuesday on Highway 26 near the Oregon Zoo. Investigators are asking anyone who stopped at the scene before leaving to contact police.
Learn more



