A 64-year-old patient lost her life in the crash, according to FHP.
KGW cameras captured Nick Abernathie's truck struggling to gain traction after stalled semi-trucks had slowed traffic, causing his truck to drive sideways up I-5.
Two drivers in New Jersey say they were injured by ice sheets that flew off trucks and smashed their windshields.
Authorities said a vehicle spun around, coming to rest facing north in the southbound lane before a semi crested the overpass and struck it head-on.