World
Heritage Site
Pontcysyllte Aqueduct and canal consists of a continuous group of civil engineering features from the heroic phase of transport improvements during the British Industrial Revolution. The canal brought water borne transport from the English lowlands into the rugged terrain of the Welsh uplands, using innovative techniques to cross two major river valleys and the ridge between them. It was built between 1795 and 1808 by two outstanding figures in the development of civil engineering: Thomas Telford and William Jessop. Through their dynamic relationship the canal became a testing ground for new ideas that were carried forward into subsequent engineering practice internationally.