I-10 was shutdown for snow this week. If I was considering your route, I would take off a month ahead of time and go down I-65 to I-10 to I-5 then pray for open roads to get to eastern WA. In reality, for this trip, it would be cheaper to just fly.
I agree with others that making it across I-90 is dicey at best and may have your black tank full and fresh water tank empty with no reasonable way to solve that problem. There is a reason all those campgrounds are closed in March.
__________________
2018 Tiffin Bus 45 OPP
2019 Ford Expedition Max as the TOAD
2011 Tiffin Phaeton 36 QSH
|