Lolo Pass?
Yes. Western end Hwy 12 heading east. Speed limit 55mph. Easy curves. Good road surface. Great cruising road. The river is amazing the whole ride.
That ‘imogee’ should have been a smile. Of course it’s one of the classic roads in the PNW! Takes you right into Missoula, a cool small city.
I’ve ridden it about a dozen times, and once during my last Iron Butt challenge. I don’t recommend it at 2:30 am at night, deer and bear everywhere!!