SANTIAM PASS, Ore. - Expect delays over Santiam Pass due to wintry conditions, state police said.
Oregon State Police said Highway 20 was closed in both directions west of the pass due to the disabled vehicle.
Oregon TripCheck showed a closure 2 west of the summit and a a partial closure due to a crash another 2 miles to the west.
Forecasters have issued a Winter Weather Advisory for the Oregon Cascades, in effect until 7 p.m. Thursday.
"Travel will be very difficult to impossible," the National Weather Service in Portland cautioned. "Expect reduced visibilities at times."