I'm moving to Seattle next week and going on the four day trip with my mother. We are taking a U-Haul with my mattress and things. I'm wondering what is the safest route to get to Seattle from Omaha would be?
I-80/84 going through Wyoming, Utah and Oregon
I-90W going through Wyoming, Montana and North Idaho
We don't care about adding more time to the trip if it means we would be missing steep grades etc... Taking the truck is making us a little nervous.