Chirk Tunnel is a

canal tunnel {{Refimprove, date=September 2009 A canal tunnel is a tunnel for a canal. The building of a canal tunnel is crucial to help a waterway that is normally used for shipping cross a difficult section of terrain. They are also constructed to reduce th ...

near

Chirk Chirk ( cy, Y Waun) is a town and community in Wrexham County Borough, Wales, south of Wrexham, between it and Oswestry. At the 2011 census, it had a population of 4,468. Historically in the traditional county of Denbighshire, and later Clwy ...

Wales Wales ( cy, Cymru ) is a Countries of the United Kingdom, country that is part of the United Kingdom. It is bordered by England to the Wales–England border, east, the Irish Sea to the north and west, the Celtic Sea to the south west and the ...

. It lies on the

Llangollen Canal The Llangollen Canal ( cy, Camlas Llangollen) is a navigable canal crossing the border between England and Wales. The waterway links Llangollen in Denbighshire, north Wales, with Hurleston in south Cheshire, via the town of Ellesmere, Shropshi ...

, immediately northwards of the

Chirk Aqueduct Chirk Aqueduct is a high and long navigable aqueduct that carries what is now the Llangollen Canal across the Ceiriog Valley near Chirk, on the England-Wales border, spanning the two countries. History The aqueduct was designed by civil engine ...

. It is long and has a complete towpath inside. The tunnel is designed for a single standard

narrowboat A narrowboat is a particular type of canal boat, built to fit the narrow locks of the United Kingdom. The UK's canal system provided a nationwide transport network during the Industrial Revolution, but with the advent of the railways, commerc ...

, so passing is not possible. The tunnel is straight enough to be able to see if a boat is already inside the tunnel, and boats are required to show a light. Northbound boats must maintain power and momentum in order to push through, due to the shallow, narrow nature of the canal in the tunnel (such that water has little space to pass around the displacement of the boat), and the relatively fast southbound current of the canal. The tunnel, the tunnel portals and the canal basin are collectively a

Grade II* listed In the United Kingdom, a listed building or listed structure is one that has been placed on one of the four statutory lists maintained by Historic England in England, Historic Environment Scotland in Scotland, in Wales, and the Northern Irel ...

structure.

History

Southern portal of Chirk canal tunnel - geograph

In 1791, the embryonic Ellesmere Canal was planning a network of canals to link the

Chester Canal The Chester Canal was an English canal linking the south Cheshire town of Nantwich with the River Dee at Chester. It was intended to link Chester to Middlewich, with a branch to Nantwich, but the Trent and Mersey Canal were unco-operative a ...

Shrewsbury Shrewsbury ( , also ) is a market town, civil parish, and the county town of Shropshire, England, on the River Severn, north-west of London; at the 2021 census, it had a population of 76,782. The town's name can be pronounced as either 'Sh ...

, with branches to

Ruabon Ruabon ( cy, Rhiwabon ) is a village and community in Wrexham County Borough, Wales. The name comes from ''Rhiw Fabon'', ''rhiw'' being the Welsh word for "slope" or "hillside" and ''Fabon'' being a mutation from St Mabon, the original church ...

and

Llangollen Llangollen () is a town and community, situated on the River Dee, in Denbighshire, Wales. Its riverside location forms the edge of the Berwyn range, and the Dee Valley section of the Clwydian Range and Dee Valley Area of Outstanding Natural Beau ...

Bersham Bersham ( cy, Y Bers) is a village in Wrexham County Borough, Wales, that lies next to the River Clywedog, and is in the community of Esclusham. Bersham was historically a major industrial centre of the area, but despite this the village sti ...

Llanymynech Llanymynech is a village straddling the border between Montgomeryshire/Powys, Wales, and Shropshire, England, about 9 miles (14 km) north of the Welsh town of Welshpool. The name is Welsh for "Church of the Monks". The village is on the ba ...

and possibly to Whitchurch and Wem. The promoters asked

William Jessop William Jessop (23 January 1745 – 18 November 1814) was an English civil engineer, best known for his work on canals, harbours and early railways in the late 18th and early 19th centuries. Early life Jessop was born in Devonport, Devon, the ...

to assess their plans, and he produced plans for a rather different route, running from the Chester Canal basin through Wrexham, Bersham, Ruabon, Pontcysyllte, Chirk, Frankton and Weston to reach Shrewsbury. The route would have involved three tunnels, one of at Ruabon, one of at Weston, and a tunnel under the

Froncysyllte Froncysyllte (; ), colloquially known as Fron, is a village in Wrexham County Borough, Wales and stands on the banks of the River Dee and the Llangollen Canal. It is situated on the main A5 road which runs from London to Holyhead. It is in the ...

limeworks at Chirk, which would have been long. Rival parties supporting the different routes joined forces in February 1793, and the canal was authorised by

Act of Parliament Acts of Parliament, sometimes referred to as primary legislation, are texts of law passed by the Legislature, legislative body of a jurisdiction (often a parliament or council). In most countries with a parliamentary system of government, acts of ...

on 30 April of that year. A whole series of alterations and deviations had been rushed through in the intervening months, and the canal at Chirk now crossed the

River Ceiriog The River Ceiriog ( cy, Afon Ceiriog) is an long river in north east Wales, whose name may derive from a term meaning "favoured one". It is a tributary of the River Dee. It rises at an altitude of around on the south east slopes of Moel Ffern ...

at a different location, resulting in a shorter tunnel. The contract for the adjacent aqueduct was let in January 1796, and its construction was completed in 1801. The of canal eastwards to Frankton was opened immediately, because of the valuable trade in limestone from the Fron Quarries. The section through the tunnel, which also passed through Whitehurst Tunnel to reach Pontcysyllte was opened in June 1802.

Walking through the tunnel

The tunnel is claimed to be the first in Britain to have a towpath running through it (along with its shorter neighbour, Whitehurst Tunnel). However,

Berwick Tunnel Berwick Tunnel is a canal tunnel located on the Shrewsbury Canal, Shropshire, England, UK. History The Shrewsbury Canal connected Shrewsbury to the Wombridge Canal, and provided a way to supply the people of Shrewsbury with coal at reasonabl ...

on the

Shrewsbury Canal The Shrewsbury Canal (or Shrewsbury and Newport 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 183 ...

was open by 1797 and included a towpath throughout its length. As the tunnel at Chirk is completely unlit, it is preferable to use a torch/flashlight when walking through the tunnel, as towards the centre it is pitch black. There is however a wooden

handrail A handrail is a rail that is designed to be grasped by the hand so as to provide safety or support. In Britain, handrails are referred to as banisters. Handrails are usually used to provide support for body or to hold clothings in a bathroom or ...

along the entire length to prevent walkers falling in the canal.

Bibliography

References

External links

{{commons category-inline, Chirk Tunnel Canal tunnels in Wales Llangollen Canal Works of Thomas Telford Tunnels completed in 1802 Grade II* listed buildings in Wrexham County Borough Chirk

History

Walking through the tunnel

See also

Bibliography

References

External links