All windows are in segmentally arched enclosures. Each window features a segmentally arched header and a stone sill. As in fuzzy numbers, the membership function must be convex, normalized, at least segmentally continuous. The openings are segmentally arched with projecting keystones topping the openings. The bridge was constructed segmentally, using a balanced cantilever construction method. Many box girder bridges are built segmentally, or in short pieces. Lateral margins of body with yellow stripes encompassing black, segmentally arranged rounded spots.