 Construction took three years.In 1794, the canal company engaged the services of William Cartwright, first to supervise the construction of the foundations for the Lune Aqueduct and later as Resident Engineer.John Rennie and William Jessop were the chief engineers to the company, but such was the demand for their services at this time of Canal Mania that they were much in demand elsewhere and Cartwright was solely responsible for the construction of the tramroad.