Most of the reported crashes are non-injury or minor injury,” an Oregon state police spokesperson said, according to KATU.

Hazardous whiteout conditions led to a vehicle pileup in the westbound lanes on I-84 near Multnomah Falls in Oregon.

Twenty to 30 cars were involved in a pileup Thursday on Interstate 84 in Multnomah County, Oregon. It happened amid whiteout ...

I-84 closed near Multnomah Falls, Oregon, after whiteout winter weather conditions led to a massive pileup on Thursday.

A crash involving more than 100 vehicles in Portland, Ore., during “whiteout conditions” closed Interstate 84 on Thursday.

Several people are injured as first responders are searching every vehicle caught up in the chaos on Oregon’s I-84 ...

They added that factors such as "near-whiteout conditions," icy and slick roads, as well as limited visibility, contributed to the incident. The official Oregon Dept. of Transportation later ...

A blinding snowstorm caused a massive 100-vehicle pileup on Oregon's Interstate 84, leaving wreckage, stranded drivers and a ...

Authorities say a crash on Interstate 84 near Portland, Oregon, in whiteout conditions caused a more than 100-vehicle pileup.

At least 100 cars were involved in a series of crashes Thursday amid whiteout conditions on Interstate 84 in Multnomah County ...

Snow and ice in whiteout conditions contributed to a pileup of more than 100 cars on a major highway connecting Oregon and ...

The Oregon State Police said troopers responded to eight separate crashes and that four people were taken to hospitals with minor injuries. The pileup happened in whiteout conditions in the ...