Two-hinged arches of parabola and segmental types receive very full attention and the treatment of fixed arches is adequate in scope. There is an interesting presentation of the results of photo ...

Built between A.D. 10 and 25, the Roman arch is one of the most beautiful and interesting surviving examples of a provincial triumphal arch from the reign of Augustus. It is decorated with low reliefs ...

Florence's "Old Bridge" - in Italian "Ponte Vecchio" - is a medieval stone closed-spandrel segmental arch bridge ... replaced a bridge first built in Roman times. It played a central role in ...