Best (least treacherous) driving route over the Rockies?
February 26, 2015 7:45 AM Subscribe
Driving from Cincinnati to Portland near the end of March. Bit concerned about the mountain passes in late winter. The basic options are I-80 to Salt Lake, then on to I-84. Or a more northern route through S. Dakota and Montana on I-90 into Washington before heading southwest. Both drives would be ~34-35 hours—any compelling reasons to choose one over the other?