101 Oregon Coast is a great RV road/destination. No problem anywhere for your size rig..(unless there is severe weather - sometimes mud slides.
It is Not a super speed inter state. Lots of little towns and speed limits that will slow you down, but tons of RV parks and beautiful vistas.
We spend a couple of months every year wandering up and down the Oregon Coast Hwy 101.
Have a good trip.
"If we couldn't laugh we would all go insane."
Arctic Fox 25Y
GMC Duramax
Blue Ox SwayPro