Montana Route Question

[docsouce]

I'm working on the Montana section of our 3 month road trip this summer. We'll be traveling in our 2020 26 Ft class C RV no tow. I'm looking at taking Montana Rt. 1, the Pintler Veterans Scenic Highway to Montana Rt 38, Skalkho Rd to Grantsdale Mt. enroute Lolo Mt. and Rt 12 west. Rt 1 looks fine but I'm wondering about RT 38. Would I have any problems with taking this road with my class C through to Grantsdale?
We'll be there around the first week of September.
As always, your advise is appreciated.

[obgraham]

I confess, I have not driven that road. But it looks comparable to lots of Alaska roads.
A 26 foot C should manage fine. Slowly.

[docsouce]

I just did some further research and it looks like its a partially paved sometimes very narrow road with some very sharp hairpin turns and very steep rough dirt road surface inclines. I think I'll pass this one and stay on Rt 12 to Missoula then on to Lolo.