A 400 m long twin bridges consisting of three sections. The middle section is a Bowstring arch steel bridge with a span of 40 m provided with inclined crossing two layers of cables. The second section is a steel bridge with a simply supported multi-girder of span 30 m identical for both of the left and right sides. The 25 cm reinforced concrete slab decking connected to steel beams by shear connectors is used to cover the floor of the two steel parts. The third section is a multi box girder concrete bridge that extends for a total length of 300 m.