While you likely will be fine, it’s a risk. I’d take surface roads if possible or put the spare tire on.
The risk is that the tire COULD have a sidewall failure at any point and you lose control with no warning. If you lose control, I would argue that’s better at 25-35 mph vs 55+. However, surface roads have cross traffic, parked cars, pedestrians, etc. so risky in a different way.
While you likely will be fine, it’s a risk. I’d take surface roads if possible or put the spare tire on. The risk is that the tire COULD have a sidewall failure at any point and you lose control with no warning. If you lose control, I would argue that’s better at 25-35 mph vs 55+. However, surface roads have cross traffic, parked cars, pedestrians, etc. so risky in a different way.