The Conservators of the River Cam are the navigation authority for the River Cam in Cambridgeshire and were founded in 1702.
The Conservators of the River Cam are the navigation authority for the River Cam in Cambridgeshire and were founded in 1702.
Cambridge had been a major inland port as a result of its position on the navigable River Cam for centuries, but this position changed with the draining of the Fens. The most notable change was caused by the construction of Denver sluice on the River Great Ouse, under the terms of the Drainage Act of 1649, which resulted in tidal waters being cut off from the River Cam. Navigation became difficult, and in 1697, both the University of Cambridge and the town corporation complained to parliament that the supply of goods to the town from Kings Lynn was greatly impaired. [1]
Against this background, the Corporation sought to obtain an Act of Parliament in 1699, which would allow them to reinstate navigation to Cambridge. [1] The Act was obtained on 27 February 1702 [2] and established the Conservators as a legal body with powers to collect tolls in order to maintain the river. Tolls ranged from four shillings (20p) a ton for wine to one penny (0.4p) for each passenger using the river, and the Conservators, of whom there were a maximum of eleven, were empowered to mortgage the tolls in order to raise capital with which to improve the condition of the river. This they did, and built sluices at Jesus Green, Chesterton, Baits Bite and Clayhithe. Most of the tolls were collected at Clayhithe. [1]
Denver sluice collapsed prior to 1820, and although the Corporation of Cambridge opposed its rebuilding, it was rebuilt by 1850. Tolls on the river gradually increased, from £432 in 1752, to over £1,000 in 1803. 1835 was the best year, when tolls reached £1,995, after which they declined again, although they did not drop below £1,000 until 1847. The Conservators appear to have managed the river prudently, deriving a little extra revenue in rents from public houses which were constructed at each of the sluices. [1]
The Cam Navigation Act of 1813 gave the Conservators powers to raise tolls and to charge penalties, while the South Level Act of 1827 extended their control over the section of river from Popes Corner to Bottisham. This Act also increased the number of Conservators by two, as the Mayor of Cambridge and vice-chancellor of the University were appointed as official members of the body. They built locks at Baits Bite and Bottisham, and removed the sluice at Chesterton. They donated £400 towards the cost of rebuilding the Great Bridge in 1823, and a further £300 towards the cost of the small bridge in 1841. The following year they spent £880 on constructing a house at Clayhithe, which included a large room suitable for meetings and banquets. [1]
The coming of the railways in 1845 brought to an end the success of the navigation. The Commissioners received £1,393 from tolls in 1846 but only £367 in 1850. Two further acts of parliament were obtained in 1851 and 1894, largely to alter the tolls, but receipts continued to fall, to £99 in 1898 and £79 in 1905. By this time, the lower river was managed by the South Level Commissioners, and the River Cam Commissioners again managed the river above Bottisham lock. [1]
Responsibility for the lower river passed to the Environment Agency in 1995, but the Conservators remain as the navigation authority for the river above Bottisham lock. The house at Clayhithe still stands, and is now the residence of the foreman of the Conservators. [3]
The River Nene is a river in the east of England that rises from three sources in Northamptonshire. The river is about 105 miles (169 km) long, about 3.7 miles (6.0 km) of which forms the border between Cambridgeshire and Norfolk. It is the tenth-longest river in the United Kingdom, and is navigable for 88 miles (142 km), from Northampton to The Wash.
The River Great Ouse is a river in England, the longest of several British rivers called "Ouse". From Syresham in Northamptonshire, the Great Ouse flows through Buckinghamshire, Bedfordshire, Cambridgeshire and Norfolk to drain into the Wash and the North Sea near Kings Lynn. Authorities disagree both on the river's source and its length with one quoting 160 mi (260 km) and another 143 mi (230 km). Mostly flowing north and east, it is the fifth longest river in the United Kingdom. The Great Ouse has been historically important for commercial navigation, and for draining the low-lying region through which it flows; its best-known tributary is the Cam, which runs through Cambridge. Its lower course passes through drained wetlands and fens and has been extensively modified, or channelised, to relieve flooding and provide a better route for barge traffic. The unmodified river would have changed course regularly after floods.
The River Cam is the main river flowing through Cambridge in eastern England. After leaving Cambridge, it flows north and east before joining the River Great Ouse to the south of Ely, at Pope's Corner. The total distance from Cambridge to the sea is about 40 mi (64 km) and is navigable for punts, small boats, and rowing craft. The Great Ouse also connects to England's canal system via the Middle Level Navigations and the River Nene. In total, the Cam runs for around 69 kilometres (43 mi) from its furthest source to its confluence with the Great Ouse.
The River Lark crosses the border between Suffolk and Cambridgeshire in England. It is a tributary of the River Great Ouse, and was extended when that river was re-routed as part of drainage improvements. It is thought to have been used for navigation since Roman times, and improvements to its navigability were made in 1638 and in the early 18th century, when locks and staunches were built. Special powers to improve the river from Mildenhall to Bury St Edmunds were granted by statute. The upper terminus was on the northern edge of Bury St Edmunds, but a new dock was opened near the railway station after the Eastern Union Railway opened its line in 1846.
The River Little Ouse, also known as the Brandon River, is a river in the east of England, a tributary of the River Great Ouse. For much of its length it defines the boundary between Norfolk and Suffolk.
The River Wissey is a river in Norfolk, eastern England. It rises near Bradenham, and flows for nearly 31 miles (50 km) to join the River Great Ouse at Fordham. The lower 11.2 miles (18.0 km) are navigable. The upper reaches are notable for a number of buildings of historic interest, which are close to the banks. The river passes through the parkland of the Arts and Crafts Pickenham Hall, and further downstream, flows through the Army's Stanford Training Area (STANTA), which was created in 1942 by evacuating six villages. The water provided power for at least two mills, at Hilborough and Northwold. At Whittington, the river becomes navigable, and is surrounded by fenland. A number of pumping stations pump water from drainage ditches into the higher river channel.
The Old Bedford River is an artificial, partial diversion of the waters of the River Great Ouse in the Fens of Cambridgeshire, England. It was named after the fourth Earl of Bedford who contracted with the local Commission of Sewers to drain the Great Level of the Fens beginning in 1630. It provided a steeper and shorter path for the waters of the Great Ouse, and was embanked to prevent them flooding the low ground of the South Fens. Throughout the project, the Earl and his Adventurers faced disruption from those who were opposed to drainage schemes. The project was deemed to have succeeded in draining the fens in 1637, but that decision was reversed in 1638. After a lull during the English Civil War, when much of the work was damaged, the Dutch engineer Cornelius Vermuyden worked with William Russell, the fifth Earl of Bedford to complete the drainage. Disruption and unrest continued while the work was carried out, resulting in the Adventurers employing armed guards. A second river, the New Bedford River, was cut parallel to the first channel, which then became the Old Bedford River. At some point, the Old Bedford River was split into two parts, when the upper section was diverted into the River Delph at Welches Dam, and the lower section was joined to the Counter Drain. Both parts retain the name, but are not connected to each other. The area between the two Bedford rivers acts as a large washland, which holds floodwater when the river channels cannot cope with the volume of water in them.
The New Bedford River, also known as the Hundred Foot Drain because of the distance between the tops of the two embankments on either side of the river, is a navigable man-made cut-off or by-pass channel of the River Great Ouse in the Fens of Cambridgeshire, England. It provides an almost straight channel between Earith and Denver Sluices. It is tidal, with reverse tidal flow being clearly visible at Welney, some 19 miles (31 km) from the sea.
The Ouse is a 35 miles long river in the English counties of West and East Sussex. It rises near Lower Beeding in West Sussex, and flows eastwards and then southwards to reach the sea at Newhaven. It skirts Haywards Heath and passes through Lewes. It forms the main spine of an extensive network of smaller streams, of which the River Uck is the main tributary. As it nears the coast it passes through the Lewes and Laughton Levels, an area of flat, low-lying land that borders the river and another tributary, the Glynde Reach. It was a large tidal inlet at the time of the Domesday book in 1086, but over the following centuries, some attempts were made to reclaim some of the valley floor for agriculture, by building embankments, but the drainage was hampered by the buildup of a large shingle bar which formed across the mouth of the river by longshore drift.
The Fen Rivers Way is a long distance footpath that spans a distance of 50 miles (80 km). It runs between the City of Cambridge and the town of King's Lynn in West Norfolk. It follows the course of the River Cam and River Great Ouse across the Fenland landscape into the Wash. It provides a small part of European Long Distance Path E2 which goes from Nice to Galway.
The River Nar is a river in England, a tributary of the River Great Ouse. It rises at Mileham near Litcham in Norfolk and flows 15 miles west through Castle Acre and Narborough, joining the Ouse at King's Lynn. It has had a variety of alternative names, such as the Setch, the Sandringham, and Lynn Flu, though these are rarely, if ever, used today. In 2011 the Nar was recognised by the Environment Agency as one of the top ten most improved rivers in England and Wales.
The Stort Navigation is the canalised section of the River Stort running 22 kilometres (14 mi) from the town of Bishop's Stortford, Hertfordshire, downstream to its confluence with the Lee Navigation at Feildes Weir near Rye House, Hoddesdon, Hertfordshire.
The Market Weighton Canal ran 9.5 miles (15.3 km) from the Humber Estuary to its terminus near Market Weighton. It gained its Act of Parliament in 1772 and opened in 1782. The 3.5 miles (5.6 km) closest to Market Weighton was abandoned in 1900 and the right of navigation through Weighton lock was lost in 1971. However, as of 2002 the lock was passable and the canal usable up to the junction with the River Foulness where silt has made it impassable. Also there is no right of navigation under the M62 motorway bridge to the north of Newport.
The Middle Level Navigations are a network of waterways in England, primarily used for land drainage, which lie in The Fens between the Rivers Nene and Great Ouse, and between the cities of Peterborough and Cambridge. Most of the area through which they run is at or below sea level, and attempts to protect it from inundation have been carried out since 1480. The Middle Level was given its name by the Dutch Engineer Cornelius Vermuyden in 1642, who subsequently constructed several drainage channels to make the area suitable for agriculture. Water levels were always managed to allow navigation, and Commissioners were established in 1754 to maintain the waterways and collect tolls from commercial traffic.
A navigation authority is a company or statutory body which is concerned with the management of a navigable canal or river.
The Middle Level Commissioners are a land drainage authority in eastern England. The body was formed in 1862, undertaking the main water level management function within the Middle Level following the breakup of the former Bedford Level Corporation.
Jesus Lock is a lock on the River Cam in the north of central Cambridge, England. This is Lock No. 1 on the navigable portion of the River Cam. It was built in 1836 and is the only lock in the city. Jesus Green Lock Cottage, the former lock-keeper's cottage, is by the lock on Jesus Green. It is owned by the Conservators of the River Cam and is rented out to students.
The Cambridgeshire Lodes are a series of man-made waterways, believed to be Roman in origin, located in the county of Cambridgeshire, England. Bottisham, Swaffham Bulbeck, Reach, Burwell, Wicken and Monks Lodes all connect to the River Cam, while Soham Lode connects to the River Great Ouse. All have been navigable historically, but some are no longer officially navigable.
The Lewes and Laughton Levels are an area of low-lying land bordering the River Ouse near Lewes and the Glynde Reach near Laughton in East Sussex, England. The area was probably a tidal inlet in Norman times, but by the early 14th century, some meadows had been created by building embankments. Conditions deteriorated later that century, and by 1537, most of the meadows were permanently flooded. Part of the problem was the buildup of shingle across the mouth of the Ouse, but in 1537 a scot tax was raised, and a new channel cut through the shingle. By the mid 17th century, shingle was again preventing the region from draining properly, until the new channel was reinstated around 1731. In 1758 John Smeaton surveyed the area with a view to improving it for agriculture. He suggested straightening and widening the river channel, raising the banks around meadows, and building a large sluice near Piddinghoe, to keep the tides out. Some dredging and widening were carried out, but the straightending and sluice were discarded.