A bridge is a structure built to span a physical obstacle, such as a body of water, valley, or road, without closing the way underneath. It is constructed for the purpose of providing passage over the obstacle, usually something that can be detrimental to cross otherwise..This is a list of bridges in the Philippines. This list includes notable viaducts or landbridges built over land mass, on coastal areas, riverbanks and on diversion .Bridge Image Gallery The Millau Viaduct spans the Tarn River Valley in Southern France. Since time out of mind, humans have engineered structures to surmount obstacles, such as, say, Jiaozhou Bay. Artists, architects and engineers pour vast resources into bridge construction and .