When was pontcysyllte aqueduct built

The integrity of the landscapes and the buffer zone of the property contributes to the expression of the value of the property.

The property has all the elements of integrity necessary for the expression of its value, as a major historic canal of the Industrial Revolution. The few structural changes that have been made to the two large aqueducts have remained secondary, contributing to maintaining the property in use.

Changes in materials have remained restricted over the history of the property. During the 20th century repairs to masonry did not always use the original types of mortar or stone. The buildings associated with the canal and its immediate environment usually achieve a good degree of authenticity.

The technical and monumental management by British Waterways is satisfactory. The management plan is acceptable; it clearly defines the objectives of conservation, but it would be improved by a unified approach to the preservation of the buffer zone and the drafting of a plan for tourism development and site interpretation. About us. Special themes. Major programmes. For the Press. Help preserve sites now! Join the , Members. Search Advanced. By Properties.

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The cast iron trough can hold 1. The embankment at the southern end of Pontcysyllte Aqueduct is one of the greatest canal earthworks ever undertaken. The foundation stone was laid on 25th July and the aqueduct was completed on 26th November , after more than 10 years of hard work. The trough was fabricated at Plas Kynaston forge, specially commissioned for the purpose.

The original timber towpath was replaced by the current cantilevered version in The structure is a scheduled ancient monument and has been a Grade I listed building since July In , to mark its bicentenary, the aqueduct was fully and sympathetically restored, including removal of corrosion and graffiti and replacement of damaged ironwork.

Here are her winning words At 38m high, m long, nearly 3. Today the aqueduct is still in use as a major tourist attraction navigated by over 1, narrow boats a year. The footpath was installed for the horses which towed the original canal boats. On the opposite side, only the wall of the iron trough separates the water from the drop. Looking down is a thrill you can experience by taking a narrow boat across.

The aqueduct is commonly credited to Thomas Telford, who was overseer of works on the Ellesmere Canal project and claimed the credit decades later. He had earlier helped to found an ironworks in Derbyshire. The concept was probably developed by both men, aided by earlier aqueducts and an American engineer. For more on this, see the Footnotes.

It appears to show the parapet being fitted, from the left, before removal of the temporary timber frames beneath the arches. The ironwork was cast by William Hazledine at the nearby Plas Kynaston estate , whose owner was one of the originators of the canal scheme.