More than 100 cars, trucks and semi-trucks were involved in a crash along Oregon's Interstate 84 early Thursday afternoon.

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

Highways in Eastern Oregon are beginning to close, and some are snow covered as a winter storm moves in early on Thursday.

Authorities say a more than 100-vehicle pileup in whiteout conditions has closed part of a major interstate along the ...