Donghai Bridge (china) : Lengthiest sea bridge in world. 36 KM. Joins Shanghai and Yang Shan Astoria Sea bridge : This bridge is in Colombia river, Oregan state. 376 mts New river George bridge : Constructed in Phaiteville, West Virginia. Length 518 mtrs steel bridge. Bayonne Arch bridge: Situated in America, joining the Newyork and Newjercy. Constructed at ... Read More