River On Bridge

     The Pont du Sart Aqueduct is a navigable aqueduct that carries the Centrumkanaal (channel in western Belgium) over the crossroads between N55 and N535 road near the town of Houdeng-Goegnies. This concrete building is 498 meters (1,600 ft) long and 46 meters (150 ft) wide. Pont du Sart Aqueduct weighs 65,000 tons and is supported by 28 concrete columns, three meters (10 ft) in diameter.