The spindle bridge on the right has three underneath supports and two 2 x 12 side support arches to make it extra strong. It also had full size 2 x 2’s for the spindles and a 2 x 4’s for the top rails. It is 8 ft long and 6 ft wide but I can build these horse trail bridges up to 20 feet long and probably 20 ft wide, using the same design and style.
