When locating the hay barn relative to accessibility roadways, other structures and utility lines, allow clearance for the biggest auto that is expected to be used in excess of the lifetime of the barn. Semi-trailers need a minimum 55-foot turning radius and 13.5 foot interior peak clearance. Self-propelled bale wagons https://kingswoodhomes.uk.com/news/love-at-first-sight-at-spinners-brook/