Full Report for Listed Buildings
The list description is not intended to be a complete inventory of what is listed: it is principally intended to aid identification. By law, the definition of a listed building includes the entire building (i) and any structure or object that is fixed to the said building and ancillary to it and (ii) any other structure or object that forms part of the land and has done so since before 1 July 1948, and was within the curtilage of the building, and ancillary to it, on the date on which said building was first included in the list, or on 1 January 1969, whichever was later.
Date of Designation
04/01/1966
Date of Amendment
29/07/1998
Name of Property
Chirk Aqueduct (continued into England)
Unitary Authority
Wrexham
Location
The aqueduct straddles the Ceiriog Valley, approximately 55m SW of the parish church, and can be reached by a footpath from Castle Road. The aqueduct passes into England (Weston Rhyn) at its S end.
History
Designed by Thomas Telford in 1796 for the Ellesmere Canal Company, to carry the the Llangollen Branch canal over the valley of the Afon Ceiriog. The foundation stone was laid by Richard Myddleton of Chirk Castle in June 1797. Six arches only are shown by Sir Richard Colt Hoare in his watercolour of c1799. The canal was extended at the suggestion of William Jessop to obtain headwater from the river Dee at Llantysilio-yn-ial. The iron for constructing the aqueduct channel was provided by William Hazeldine of Shrewsbury at the Plas Kynaston foundry, the masonry provided by James Varley of Colne, and the total cost was £21,000.
Exterior
Brick piers faced with stone ashlar, carry 10 arches of 12.2m (40ft) span for the tank set at 20m (68ft) above the valley for a length of 216.5m (710ft). The water tank c3m wide, is carried on flanged and bolted cast iron plates on the bottom, with ashlar stonework and brick sides laid in Parker's Cement. In c1870 additional cast iron side plates 1.25m long and 23mm thick were inserted. The tow path is on the E side, and bordered by cast iron railings set on the wide coping.
Reason for designation
Included at II* as one of the outstanding industrial monuments associated with canal transport in Britain. Of group value with Chirk Tunnel, and with the adjacent Chirk Railway Viaduct.
Cadw : Full Report for Listed Buildings [ Records 1 of 1 ]