Chirk Viaduct
![]() Chirk Viaduct from Chirk Aqueduct | |
Coordinates | 52°55′41″N3°03′45″W/ 52.92813°N 3.06251°W |
Carries | Shrewsbury–Chester line |
Crosses | River Ceiriog |
Locale | Chirk,Wrexham,WalesandChirk Bank,Shropshire,England |
Characteristics | |
Height | 30 metres (98 ft) |
History | |
Architect | Henry Robertson |
Built | 1848 |
Rebuilt | 1858–1859 (partly) |
Statistics | |
Nearest city | Wrexham |
OS grid reference | SJ286372[1] |
Built for | Shrewsbury and Chester Railway |
Current use | Railway viaduct |
Listed Building– Grade II* | |
Official name | Railway Viaduct over River Ceiriog (Cadw) and Chirk Viaduct (Historic England) |
Designated | 29 July 1998 and 2 September 1987 Amended 29 July 1998 |
Reference no. | 20210[2]and 1295219[3](dual-listed) |
Location | |
![]() |
TheChirk Viaduct(Welsh:Traphont y Waun) is aGrade II* listedrailway viaductover theRiver CeiriogbetweenEnglandandWales.The viaduct carries theShrewsbury–Chester linefrom the Welsh town ofChirkinhistoric Denbighshirefrom the north to the English village ofChirk BankinWeston Rhyn,Shropshireto the south.Chirk Aqueductlies parallel to the viaduct's east.
Description[edit]
![](https://upload.wikimedia.org/wikipedia/commons/thumb/d/df/67029_Royal_Diamond_crosses_Chirk_viaduct_with_the_17.21_ex-Cardiff_WAG_train%2C_Telford%27s_Aquaduct_in_background_%2834741805591%29.jpg/220px-67029_Royal_Diamond_crosses_Chirk_viaduct_with_the_17.21_ex-Cardiff_WAG_train%2C_Telford%27s_Aquaduct_in_background_%2834741805591%29.jpg)
The viaduct was designed byHenry Robertson,chief engineer of theShrewsbury and Chester Railway,to carry therailway lineacross themeadowsof theVale of Ceiriogbetween Chirk and Chirk Bank partly in both Wales and England.[2][3][1]TheEngland–Wales borderbisects the structure at an approximately 45° angle from south-west to north-east. It was built between 1846 and 1848, byThomas Brassey,with it also undergoing a partial rebuilding in 1858–1859. The viaduct runs parallel to theChirk Aqueduct,built in 1801, which lies to the viaduct's east.[2][3]The viaduct was initially built with only ten arches, despite the original design to contain sixteenstone arches.Before construction, the initial sixteen-arch structure was reduced to ten[4]over engineering issues concerning theriver piers.In Robertson's original design it would have required two piers being constructed into the slopes of the valleys either side. Due to the slope's proximity to neighbouring Chirk Aqueduct and the shaky state of itsabutments,it was deemed during the initial construction that constructing two piers would have been dangerous work and expensive. As a result, the design was modified with the viaduct's end piers at the foot of the valley'sbank,converted into an abutment, and a long 36.5-metre (120 ft) laminated timber arch built to connect to the stone viaduct.[4][5][6]The timber arches were later replaced ten years later, with three stone arches at either end added, bringing the total number of arches to sixteen as first designed.[2][3][5]
The viaduct, along with theCefn Viaductto the north, were built for the Shrewsbury and Chester Railway to address the demand for increasingrail freight transportdemand between Wrexham, Chester and Shrewsbury which were not being met by the existingcanal system.The railway line became part of theGreat Western Railway(GWR) in 1854,[7]and was not converted to GWR'sBroad gauge.
Design[edit]
The viaduct contains rock-facedashlarstone with yellow engineering brick tosoffitsof its central section. It stands at 30 metres (98 ft) high above the river,[6][7]with its central section consisting of ten 13.7-metre (45 ft)ellipticalsemicirculararches betweenpedimentedabutments, and built in 1848.[2][3]The central arches contain rock-faced pointedvoussoirs,projecting keystones and moulded imposts struck through to soffit;modillionedcorniceand plainparapet.The abutments have shallow pediments supported oncorbelledcornices and round-headed niches with mounded impost bands and projecting moulded keystones. There are three further stone arches at each end, which were added in 1858–1859 replacing the pre-existing 36.5-metre (120 ft) timber arches.[2][3][5][7]The viaduct is 260 metres (850 ft) long.[4][6]
References[edit]
- ^ab"Chirk Viaduct, Weston Rhyn, Shropshire".britishlistedbuildings.co.uk.Retrieved7 June2022.
- ^abcdefCadw."Railway Viaduct over River Ceiriog (20210)".National Historic Assets of Wales.Retrieved3 June2022.
- ^abcdefHistoric England."Chirk Viaduct, Weston Rhyn (1295219)".National Heritage List for England.Retrieved4 June2022.
- ^abcParry, Edward (1851).The Cambrian Mirror: or, The Tourist's Companion through North Wales comprehending the History and Description of the Towns, Villages, Castles, Mansions, Abbeys, Churches, Mountains, Valleys, Water-falls, Lakes, Cataracts, and Bridges in that Interesting and Romantic Country together with Various Routes to the Most Attractive Places, Pointing Out the Different Objects without the Labour of Incessant Reference(8000 ed.). Whittaker & Co.; Hamilton, Adams, & Co.; Simpkin & Co.; Longman & Co.; James M'Glashan, Dublin; Thomas Catherall, Chester. p. 201.
- ^abcMcFetrich, David (2019).An Encyclopaedia of British Bridges.Newburyport: Pen & Sword Books.ISBN978-1-5267-5296-3.OCLC1206396364.
- ^abc"Chirk Viaduct".Pontcysyllte Aqueduct and Canal World Heritage site.Retrieved7 June2022.
- ^abc"Chirk Railway Viaduct (87002)".Coflein.RCAHMW.Retrieved7 June2022.
- Bridges completed in 1848
- Bridges in Shropshire
- Bridges in Wrexham County Borough
- Chirk
- Grade II* listed bridges in England
- Grade II* listed bridges in Wales
- Grade II* listed buildings in Shropshire
- Grade II* listed buildings in Wrexham County Borough
- Grade II* listed railway bridges and viaducts
- Railway viaducts in England
- Railway viaducts in Wales