The Babahoya river bridge project is located in Guayas province, Ecuador. It is a river-crossing bridge connecting Duran city and Guayaquil city. The total length is 2185m. The whole bridge section includes 2.35% uphill section and 3.4% downhill section. The main bridge is precast suspension continuous box girder with 75m span, and the approach bridge on both sides i8s 30m span prestressed T beam. Span combination: 3*30m+50m+25* 75m+50m+4* 30m= 2185m.