Sorry 90 runs east west 3-4 hrs south of us, but Im sure you will have a great trip, and I know you will get lots of information from other members from Washington. Alnost forgot there is a shop in Couer d Alene Id. called Lyles don't know the adress, my daughter took me about 2 years ago. Spokane has a couple of nice ones two, dont remember there names or adress but I can drive right to them! LOL