Please answer the following question: Ranney Bridge is a historic Pratt Pony Truss Bridge over the Ausable River at Keene Valley in Essex County New York. It was built in 1902 and was built by the Canton Iron Bridge Company. It was originally located at the hamlet of New Russia and moved to its present site about 1925. It is 15 feet 9 inches wide and spanning 59 feet 9 inches at roughly 7 feet 4 inches above water level.It was listed on the National Register of Historic Places in 1999. Given a list of categories: company, educational institution, artist, athlete, office holder, mean of transportation, building, natural place, village, animal, plant, album, film or written work, what category does the paragraph belong to?
A:
Building