Summary
A 3.09km length of the Royal Military Canal from West Hythe Bridge to Scanlon’s Bridge.
Reasons for Designation
The Royal Military Canal was a massive coastal defence work constructed between 1804 and 1809. Its purpose was to separate the expected landing and deployment of Napoleon's troops upon the coast of Romney Marsh and Walland Marsh from the interior of the country. The Government initially considered flooding the marsh but favoured the canal, which was the idea of Lt. Col. Brown, the Assistant Quartermaster-General. He carried out a survey and work commenced in 1804 at the height of the invasion scare, with John Rennie as consulting engineer (until 1805). The canal ran a total of about 28 miles from Shorncliffe Camp via Hythe inland to Appledore, to join the Eastern River Rother at Iden lock, from where it became part of first the Rother and then the River Brede, turning into a canal again from Winchelsea to Cliff End on the coast. Excavated earth formed the banquette and parapet on the landward side of the canal and behind this was an army supply route, the Royal Military Road. On the opposite side were the tow path and wharves. It also included a back and a front drain. The canal and parapets were so built that gun positions could be provided at the end of each length to flank the crossings. However by the time the canal was completed in 1809, the threat of invasion had passed, following Napoleon’s defeat at the Battle of Trafalgar, and it was to some extent obsolete. In 1810, the canal was opened for public use and tolls were also collected for use of the Royal Military Road. In the later 19th century public use declined. The last toll was collected at Iden Lock in December 1909. Today Iden lock is a sluice, so the main part of the canal is isolated. The eastern section of the canal is still in use for pleasure boats. The Royal Military Canal was an important element in the Napoleonic defences of south-east England and is the only military canal in the country. It is a unique defensive work that bears significant testament to a period when modern Britain faced the most serious threat of invasion prior to the major conflicts of the 20th century. The 3.09km length of the Royal Military Canal from West Hythe Bridge to Scanlon’s Bridge survives well. The original components are all largely intact along this length of the canal including the parapet, the Royal Military Road, the front drain and the back drain. The canal will contain archaeological information relating to its construction and use.
History
See Details.
Details
This record was the subject of a minor enhancement on 7 August 2014. The record has been generated from an "old county number" (OCN) scheduling record. These are monuments that were not reviewed under the Monuments Protection Programme and are some of our oldest designation records. The monument includes a length of the Royal Military Canal, an early 19th century defensive work, situated on low-lying ground of Romney Marsh, west of Hythe. It runs broadly ESE from West Hythe Bridge for about 1.72km before turning to the north-east for the remaining 1.37km to Scanlon’s Bridge. Along the length of canal are five ‘kinks’, which were designed to allow enfilading fire along the canal if the enemy attempted to cross it. The length of canal is water-filled and the surviving features include the parapet, a bank on the north side surviving in places, the Royal Military Road, and the front and back drain, which survive as ditches in places.
Legacy
The contents of this record have been generated from a legacy data system.
Legacy System number:
KE 396 Q
Legacy System:
RSM - OCN
Sources
Websites Romney Marsh Countryside Project: Royal Military Canal website, accessed from http://www.royalmilitarycanal.com/pages/index.asp Other NMR LINEAR38. PastScape 1042908.,
Legal
This monument is scheduled under the Ancient Monuments and Archaeological Areas Act 1979 as amended as it appears to the Secretary of State to be of national importance. This entry is a copy, the original is held by the Department for Culture, Media and Sport.
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