Longdon-on-Tern is a village in east central
ShropshireShropshire is a county in the West Midlands region of England. For Eurostat purposes, the county is a NUTS 3 region and is one of four counties or unitary districts that comprise the "Shropshire and Staffordshire" NUTS 2 region. It borders Wales to the west...
, England. It is in the
unitaryA unitary authority is a type of local authority that has a single tier and is responsible for all local government functions within its area or performs additional functions which elsewhere in the relevant country are usually performed by national government or a higher level of sub-national...
district of
Telford and WrekinTelford and Wrekin is a unitary district with borough status in the West Midlands region of England. For Eurostat purposes it is a NUTS 3 region and is one of four counties or unitary districts that comprise the "Shropshire and Staffordshire" NUTS 2 region. The district was created in 1974 as The...
, and is approximately 7 miles (11.3 km) east of
ShrewsburyShrewsbury is the county town of Shropshire, in the West Midlands region of England. Lying on the River Severn, it is a civil parish home to some 70,000 inhabitants, and is the primary settlement and headquarters of Shropshire Council...
and 7 miles (11.3 km) north-west of
TelfordTelford is a large new town in the borough of Telford and Wrekin and ceremonial county of Shropshire, England, approximately east of Shrewsbury, and west of Birmingham...
.
It takes part of its name from it position on the
River TernThe River Tern is a river in Shropshire, England. It rises north-east of Market Drayton in the north of the county. The source of the Tern is considered to be the lake in the grounds of Maer Hall, Staffordshire...
, a tributary of the
River SevernThe River Severn is the longest river in Great Britain, at about , but the second longest on the British Isles, behind the River Shannon. It rises at an altitude of on Plynlimon, Ceredigion near Llanidloes, Powys, in the Cambrian Mountains of mid Wales...
. The
Tayleur Arms is a
public houseA public house, informally known as a pub, is a drinking establishment fundamental to the culture of Britain, Ireland, Australia and New Zealand. There are approximately 53,500 public houses in the United Kingdom. This number has been declining every year, so that nearly half of the smaller...
in the village.
Aqueduct
The village is particularly notable as the location of the world's first large-scale
cast ironCast iron is derived from pig iron, and while it usually refers to gray iron, it also identifies a large group of ferrous alloys which solidify with a eutectic. The color of a fractured surface can be used to identify an alloy. White cast iron is named after its white surface when fractured, due...
navigable
aqueductAn aqueduct is a water supply or navigable channel constructed to convey water. In modern engineering, the term is used for any system of pipes, ditches, canals, tunnels, and other structures used for this purpose....
(52.7370°N 2.5679°W). Designed by
Thomas TelfordThomas Telford FRS, FRSE was a Scottish civil engineer, architect and stonemason, and a noted road, bridge and canal builder.-Early career:...
, the aqueduct was constructed in 1796 as part of the
Shrewsbury CanalThe Shrewsbury Canal was a canal in Shropshire, England. Authorised in 1793, the main line from Trench to Shrewsbury was fully open by 1797, but it remained isolated from the rest of the canal network until 1835, when the Birmingham and Liverpool Junction Canal built the Newport Branch from...
. Although the canal was abandoned in 1944, the aqueduct remains and is Grade I listed and a
scheduled ancient monumentIn the United Kingdom, a scheduled monument is a 'nationally important' archaeological site or historic building, given protection against unauthorized change. The various pieces of legislation used for legally protecting heritage assets from damage and destruction are grouped under the term...
, situated in fields astride the River Tern. The monument is signposted and visible from the road. Clearly marked footpaths lead directly to the monument, from a small roadside car park. Telford went on to build the very much larger
Pontcysyllte AqueductThe Pontcysyllte Aqueduct is a navigable aqueduct that carries the Llangollen Canal over the valley of the River Dee in Wrexham in north east Wales....
, now a
World Heritage SiteA UNESCO World Heritage Site is a place that is listed by the UNESCO as of special cultural or physical significance...
.