Tuel Lane Lock is a canal lock

Lock (water transport)

A lock is a device for raising and lowering boats between stretches of water of different levels on river and canal waterways. The distinguishing feature of a lock is a fixed chamber in which the water level can be varied; whereas in a caisson lock, a boat lift, or on a canal inclined plane, it is...

, situated on the Rochdale Canal

Rochdale Canal

The Rochdale Canal is a navigable "broad" canal in northern England, part of the connected system of the canals of Great Britain. The "Rochdale" in its name refers to the town of Rochdale, Greater Manchester, through which the canal passes....

 in Sowerby Bridge

Sowerby Bridge

Sowerby Bridge is a market town that lies within the Upper Calder Valley in the district of Calderdale in the county of West Yorkshire, in northern England.-Geography:Sowerby Bridge is situated on the edge of Halifax, about three miles from its centre...

. With a fall of 19 foot, it is the deepest lock in the United Kingdom

United Kingdom

The United Kingdom of Great Britain and Northern IrelandIn the United Kingdom and Dependencies, other languages have been officially recognised as legitimate autochthonous languages under the European Charter for Regional or Minority Languages...

.

History

During the time when the Rochdale Canal was abandoned, parts of the original line in Sowerby Bridge were filled in for a road widening scheme. In order to restore the canal, a tunnel was built under the road and a single deep lock provided upstream of, and in place of the former locks 3 and 4.

Operation

Due to its extreme depth, boater operation of this lock is not permitted. Passage is controlled by a lock keeper.

See also

• Canals of the United Kingdom
  Canals of the United Kingdom
  The canals of the United Kingdom are a major part of the network of inland waterways in the United Kingdom. They have a colourful history, from use for irrigation and transport, through becoming the focus of the Industrial Revolution, to today's role for recreational boating...
  
  
• History of the British canal system
  History of the British canal system
  The British canal system of water transport played a vital role in the United Kingdom's Industrial Revolution at a time when roads were only just emerging from the medieval mud and long trains of pack horses were the only means of "mass" transit by road of raw materials and finished products The...