Any high mountain passes through Montana/Idaho on I-90
Headed to South Dakota from Portland, OR along I-90, curious if there is any high mountain passes like on I-70 through Colorado?
Forum Discussion
We pulled from Missoula to Spokane last summer with our rig and never felt I didn't have enough truck or other concerns. We got to Missoula from Great Falls so did not I-90. But then the Vail pass and the Ike did not bother me either. I am what most would consider a flat lander,but---.
