The bridge of the total length of 470 m and three spans of lengths of 130 + 210 + 130 m is formed by a spine box girder with large overhangs supported by precast struts. The deck is constructed in two steps. At first, the girder is progressively cast in symmetrical cantilevers starting at piers, then the precast struts are erected, and the overhangs are cast.
SHP: design of the structure in the transversal
checking of the design