Llangollen Canal agreement had been reached in 1802 on a route from Tilstock Park to Hurleston Junction, on which work started immediately. It was completed on 25 March 1805. In order to keep the system supplied with water, an Act of Parliament obtained in 1804 had authorised the construction of a navigable feeder from the north end of Pontcysyllte aqueduct to LLangollen on onwards to Llantisilo, where the Horseshoe Falls weir would be constructed on the River Dee. Once this opened in 1808, the system was not short of water. The Ellesmere company attempted to buy out the Chester Canal in 1804,
Trent and Mersey Canal and two smaller tunnels at Saltersford (since 2008 also one-way operation, alternating each half-hour), and Barnton to the "junction" with the River Weaver at Anderton Boat Lift near Northwich. After Anderton, the next major destination is Middlewich, where a junction with the 50 yard long Wardle Canal leads to the Middlewich Branch of the Shropshire Union Canal which gives access to Chester, Llangollen and (south on the 'Shroppie') a parallel route to Birmingham/Wolverhampton. South of Middlewich, having passed through Wheelock, the T & M climbs out of the Cheshire Plain via the 'Heartbreak Hill' locks (more traditionally known as the