What did you do to your Class A MH today???

Drove my 40 ft class A DP up a road in the Tennessee mountains that I should not have been on. Don't know the grade and don't want to exaggerate because I don't need to - it was that bad. If anyone knows out there let me know. I drove up Happy Valley Dr. to the Top Of World community between Maryville TN and Townsend, TN. at Look Rock. We started at the bottom - not realizing it was the bottom and I had to go almost straight up. There was a low clearance sign of 14 ft - I am 12 ft high. There were several swtich backs, we made them all except the last one. I didn't mention that I was also pulling my TOAD, a Honda Pilot. I had to unhook the TOAD at an angle I had a hard time standing on it was so steep. Several people stopped and asked me if I was lost and a few others asked me if I was aware of the low clearance at the top.
I unhooked the toad having my daughter at the motor home brake it case we started to move and my wife at the TOAD break. My non-binding tow bar bound on one side. I had to pull further up to straigten out and got it to unhook. There are many more details but suffice it to say it was an amazing drive. I now know that my Cummins 8.5L and Allison Trans. can take me up almost anywhere, I am very proud of it. And it is 15 years old!