I believe that age not road hazards or wear is the most common reason trailer tires fail. I would advise you to first check the date code that is on your side wall. If the tires are more than six years old, you really need to change them out. I have a 30 ft. 4 season fifth wheel (8500 lbs. dry weight) on which I run 16” Hankook light truck tires on truck wheels. From my experience of dragging these damn travel trailers around North America, good LT tires and wheels work. CP.
