Cascade, ID to Yellow Pine, ID

Paved road from Cascade to Warm lake and possibly beyond. I was there two years ago. The road past South Fork Salmon River CG marked 474 on google maps is paved. it's narrow and curvy so I wouldn't take a big rig down it but I'm sure someone has. I left my camper at the above mentioned CG. Past Poverty Flat CG on the map it seems to change to FR674. It meets East Fork Rd and I turned right to go to Yellow Pine. That road was gravel but wide and and well maintained. I had lunch (it sucked) and went down to Johnson Creek airport. I watched a few guys flying planes in and out and then went back the way I came. It's a nice area and I was there when the Aspens were turning.