With costs much higher than anticipated, work ceased in June 1811. After much deliberation, it was decided to continue construction, and to obtain a third Act of Parliament to authorise increased charges for carriage of goods. By 1812, progress was being made, but was hampered by the need for rock cuttings at Holcombe Rogus. Leakage also meant that some sections needed to be lined with puddle clay. Lime kilns were constructed to provide the materials. These kilns can still be seen beside the canal, close to the Waytown Tunnel. Fenacre Bridge and Fossend Bridge were constructed at Burlescombe, where culverts were also needed to manage the streams. At a total cost of £244,505, the canal was opened on 25 August 1814, when the first boat travelled from Lowdwells to Tiverton, laden with coal.