The Bruce Tunnel is on the summit pound of the Kennet and Avon Canal between Wootton Top Lock and Crofton Locks in Wiltshire, England. It is the only tunnel on the canal and is 459 m (502 yards) long. It is named after Thomas Brudenell-Bruce, 1st Earl of Ailesbury (1729-1814), the local landowner who, when the canal was being built, would not allow a deep cutting through his land, and insisted on a tunnel instead.
The inscription on the plaque at the eastern end of the tunnel reads "The Kennet and Avon Canal Company Inscribe this TUNNEL with the Name of BRUCE In Testimony of the Gratitude for the uniform and effectual Support of The Right honourable THOMAS BRUCE EARL of AILESBURY and CHARLES LORD BRUCE his Son through the whole Progress of this great National Work by which a direct communication by Water was opened between the Cities of LONDON and BRISTOL, ANNO DOMINI 1810."
The tunnel has red brick portals, capped with Bath stone, each with a decorative stone plaque of Bristol pennant limestone. The tunnel was begun 1806, finished 1809. It is lined with English bond brickwork and has a wide bore to cope with the 'Kennet barges' used on this broad canal. There is no towpath through the tunnel, and walkers and cyclists must walk across the top of the hill. When canal boats were still pulled by horses, the boatmen had to haul boats through the tunnel by hand, pulling on chains that ran along the inside walls.
Above the tunnel is the Savernake Forest which is open to the public with footpaths, drives and picnic sites, therefore it is also sometimes known as the Savernake Tunnel.
By road: On Wolfhall Road, Burbage, a turning off A338 near the Three Horseshoes Inn.
Allsop, Niall, The Kennet & Avon Canal, Millstream Books ISBN 0-948975-15-6 (1987)
Boughey, Joseph. Hadfield's British Canals: the Inland Waterways of Britain and Ireland.
ISBN 978 18401 50247. (1998)
Boughey, J. and Hadfield, C. British Canals: A Standard History . ISBN 978-07524 46677. (2008)
Burton, A. The Waterways of Britain. ISBN 0 00 218047 2 (1983)
Gladwin, D.D. A Pictorial History of Canals. ISBN 0 7134 0554 6 (1977)
Pratt, D. Waterways Past and Present: A Unique Record of Britain's Waterways Heritage. ISBN 978-07136 76341. (2006)
Pratt, F. Canal Architecture in Britain. ISBN 978- 09032 18139. (1976)
Roberts, B. Britain's Waterways: A Unique Insight. ISBN 978- 08635 11158. (2006)
Rolt, L.T.C. Inland Waterways of England. (1950)
Ware, M.E. Britain's Lost Commercial Waterways. ISBN 978-18430 61816. (2005)
