Pol-e Mohammad Hasan Khan (Mohammad Hassan Khan's Bridge) on the Babol-Rood river (Babolrud) in Nooshirvan-Kola Road in Babol city is one of the most ancient buildings of Mazandaran Province. This large bridge was constructed in the year 1146 AH., after the war Karim Khan Zand and Mohammad Hasan Khan Qajar.
It was built by the king ...