Visit Steward Aqueduct - Discover its history & architectureThe Steward Aqueduct (or Stewart Aqueduct) was constructed by Thomas Telford to carry the original BCN main line over his new canal.The Steward Aqueduct (or Stewart Aqueduct) was constructed by Thomas Telford to carry the original Birmingham Canal Navigations (BCN) main line over his new and improved canal. It is a brick structure that is uniquely situated by a railway and motorway. https://industrialtour.co.uk/steward-aqueduct/