Llangollen Canal not completed until 1805. To join the two halves up, a heavily engineered route from Trevor Basin via Ruabon and Brymbo to the River Dee at Chester was planned, but very little of it was built. Instead, the present route from Frankton to Hurleston Junction on the Chester Canal was constructed, and opened in 1805. To supply the system with water, a navigable feeder was built to Llantisilio, just beyond Llangollen, where the Horseshoe Falls weir was constructed on the River Dee to allow the water to be abstracted. As part of the Shropshire Union system, the canal from Hurleston
Llangollen railway station associated but separate Llangollen and Corwen Railway company, and involved constructing a long tunnel under the local Berwyn Mountains. It, together with the new centrally positioned and larger station in Llangollen, opened for service on 1 May 1865. The already accommodated double-tracking of the line from Ruabon was completed in September 1900 to Llangollen Goods Junction, located west of the current station. Between then and World War I, Acrefair, and Llangollen stations were all in part remodelled to cope with additional traffic. There were signal boxes at Llangollen and Llangollen Goods Jnc., with the latter controlling access to the goods