Knowledge (XXG)

Chirk Tunnel

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299: 286:, 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 2 miles per hour (3.2 km/h) southbound current of the canal. The tunnel, the tunnel portals and the canal basin are collectively a 401: 387: 29: 565: 334:
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 4,607 yards (4,213 m) at Ruabon, one
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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 8 miles (13 km) of canal eastwards to Frankton was opened immediately, because of the valuable trade in limestone from the Fron
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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
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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,
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Quarries. The section through the tunnel, which also passed through Whitehurst Tunnel to reach Pontcysyllte was opened in June 1802.
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was open by 1797 and included a towpath throughout its 970-yard (890 m) length. As the tunnel at Chirk is completely unlit, a
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Rival parties supporting the different routes joined forces in February 1793, and the canal was authorised by
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is necessary for anyone walking through the tunnel, as it is pitch black in the centre. A wooden
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In 1791, the embryonic Ellesmere Canal was planning a network of canals to link the
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limeworks at Chirk, which would have been 1,236 yards (1,130 m) long.
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along the entire length prevents walkers from falling into the canal.
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of 476 yards (435 m) at Weston, and a tunnel under the
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and possibly to Whitchurch and Wem. The promoters asked
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Grade II* listed buildings in Wrexham County Borough
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Index


Coordinates
52°55′53.13″N 3°3′53.9″W / 52.9314250°N 3.064972°W / 52.9314250; -3.064972
OS grid reference
SJ284376
Llangollen Canal
52°55′46.93″N 3°3′46.73″W / 52.9297028°N 3.0629806°W / 52.9297028; -3.0629806
52°55′57.5″N 3°4′0.33″W / 52.932639°N 3.0667583°W / 52.932639; -3.0667583
Canal & River Trust
William Jessop
Thomas Telford
canal tunnel
Chirk
Wales
Llangollen Canal
Chirk Aqueduct
narrowboat
Grade II* listed

Chester Canal
Shrewsbury
Ruabon
Llangollen
Bersham
Llanymynech
William Jessop
Froncysyllte
Act of Parliament
River Ceiriog
Berwick Tunnel

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