SALEM, Ore. (AP) — Parts of several major highways in Oregon remained closed Wednesday or shut down again due to snow from a blizzard earlier this week compounded by fresh snowfall in some areas and more precipitation expected. Interstate 84 closed Wednesday east of Pendleton and a 30-mile stretch of Highway 20 over the Santiam Pass was closed because snowplows couldn’t get through. A winter storm warning was in effect for the northern Oregon Cascades including Santiam Pass through midnight.