Not at all, in fact I had a similar "ramp" I built in case I had to change a tire on the TT I had while on the road. You can use it for that as well, just have one tire on the ramp and the other will be suspended in the air.
Stu & Nina Stoner
Central PA (Lewisberry)
2017 Jayco Alante 26X
2018 Thor Four Winds 24F (traded)
2016 Forest River 22RR (traded)
2008 Honda Gold Wing Level 3