The biggest elevated expressway in Iran; Sadr elevated expressway is the first elevated bridge with unique pier in Iran. The project took 26 months to complete during which 11 kilometers of bridge was constructed. All the phases of this project have been carried out by Iranian engineers, technicians, and architects. This bridge consists of main bridge over 22 meters wide and 6 km long and the deck construction was carried out with four launching gantries for the first time in Iran. Show Less >>