51°30′39″N 0°6′16″W / 51.51083°N 0.10444°W / 51.51083; -0.10444
28-402: The River Fleet is the largest of London's subterranean rivers , all of which today contain foul water for treatment. It has been used as a culverted sewer since the development of Joseph Bazalgette 's London sewer system in the mid-19th century with the water being treated at Beckton Sewage Treatment Works . Its headwaters are two streams on Hampstead Heath , each of which was dammed into
56-522: A grating in Ray Street, Clerkenwell in front of The Coach pub (formerly the Coach and Horses), just off Farringdon Road . The position of the river can still be seen in the surrounding streetscape with Ray Street and its continuation, Warner Street, lying in a valley where the river once flowed. It can also be heard through a grid in the centre of Charterhouse Street , where it joins Farringdon Road (on
84-671: A highway to the north and the Metropolitan Railway , while the final upper section of the river was covered when Hampstead was expanded in the 1870s. The history of the River Fleet was documented by the 19th-century artist and historian Anthony Crosby . His sketches and notes are held in the Crosby Collection at The London Archives . The archive has been used extensively by researchers, historians and publishers to provide images and contemporary descriptions of
112-520: A line approximating to Charterhouse Street and Charterhouse Square . In 1603, the historian John Stow described its demise: Fagges Well, neare unto Smithfield by the Charterhouse , now lately dammed up. A part of the course close to Charterhouse Square was excavated as part of the Crossrail project. The Fleet, which is now a sewer that follows its route, can be seen and heard through
140-648: A part of the Holborn Valley Improvements, which included a public works scheme which, at a cost of over £2.5 million (over £292 million in 2023), improved access into the City from the West End , with better traffic flow and distribution around the new Holborn Circus, the creation of Queen Victoria Street , the rebuilding of Blackfriars Bridge , the opening of the Embankment section into
168-771: A partnership among the Environment Agency , Natural England , The River Restoration Centre, and the Greater London Authority set out a strategy for putting this into effect by creating the London Rivers Action Plan. Holborn Viaduct Holborn Viaduct is a road bridge in London and the name of the street which crosses it (which forms part of the A40 route ). It links Holborn , via Holborn Circus , with Newgate Street, in
196-625: A series of ponds—the Hampstead Ponds and the Highgate Ponds —in the 18th century. At the southern edge of Hampstead Heath these descend underground as sewers and join in Camden Town . The waters flow 4 miles (6 km) from the ponds. The river gives its name to Fleet Street , the eastern end of which is at what was the crossing over the river known as Fleet Bridge, and is now the site of Ludgate Circus . The river's name
224-526: A substantial body of water, joining the Thames through a marshy tidal basin over 100 yards (91 m) wide at the mouth of the Fleet Valley. Many wells were built along its banks, and some on springs (Bagnigge Wells, Clerkenwell ) and St Bride's Well, were reputed to have healing qualities; in the 13th century, the river was called River of Wells. The small lane at the south-west end of New Bridge Street
252-437: Is called Watergate because it was the river entrance to Bridewell Palace . As London grew, the river became increasingly a sewer . The area came to be characterised by poor-quality housing and prisons: Bridewell Palace itself was converted into a prison; Newgate , Fleet and Ludgate prisons were all built in that area. In 1728 Alexander Pope wrote in his Dunciad , "To where Fleet-ditch with disemboguing streams / Rolls
280-623: Is derived from the Anglo-Saxon flēot "tidal inlet ". In Anglo-Saxon times, the Fleet served as a dock for shipping . The lower reaches of the river were known as the Holbourne (or Oldbourne), from which Holborn derived its name. The river gives its name to Fleet Street which runs from Ludgate Circus to Temple Bar at the Strand . In the 1970s, a London Underground tube line
308-459: The City of London , England financial district, passing over Farringdon Street and the subterranean River Fleet . The viaduct spans the steep-sided Holborn Hill and the River Fleet valley at a length of 1,400 feet (430 m) and 80 feet (24 m) wide. City surveyor William Haywood was the architect and the engineer was Rowland Mason Ordish . Holborn Viaduct was built between 1863 and 1869, as
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#1732764859007336-553: The Smithfield side of the junction). In wet weather (when the sewer system is overloaded), and on a very low tide, the murky Fleet can be seen gushing into the Thames from the Thameswalk exit of Blackfriars station , immediately under Blackfriars bridge . (The tunnel exit shown in the picture can be seen much more clearly from directly above.) The former mayor of London , Boris Johnson , proposed opening short sections of
364-454: The wharves that used to line this canal, especially used by the coastal coal trade from the north-east of England . (An adjacent narrow road, Seacoal Lane, also existed until the late 20th century, when the present building fronting onto Farringdon Street was built, perhaps suggesting that a new wharf had been built near the old one.) The upper canal, unpopular and unused, was from 1737 enclosed between Holborn and Ludgate Circus to form
392-540: The " Fleet Market ". The lower part, the section from Ludgate Circus to the Thames, had been covered by 1769 for the opening of the new Blackfriars Bridge and was consequently named "New Bridge Street". The development of the Regent's Canal and urban growth covered the river in King's Cross and Camden from 1812. The Fleet Market was closed during the 1860s with the construction of Farringdon Road and Farringdon Street as
420-512: The 19th-century Fleet during the period when it was undergoing significant change. Sweepings from Butchers Stalls, Dung, Guts and Blood, Drown'd Puppies, stinking Sprats, all drench'd in Mud, Dead Cats and Turnip-Tops come tumbling down the Flood. Subterranean rivers of London The subterranean or underground rivers of London are or were the direct or indirect tributaries of
448-636: The City, the continuation of Farringdon Street as Farringdon Road and associated railway routes with Farringdon station and Ludgate Hill station . It was opened by Queen Victoria at the same time as the inauguration of the other thoroughfares with a formal coach drive procession on 6 November 1869. The viaduct effected a more level approach on the crossing of this section of the Holborn/Fleet valley from east to west, across Farringdon Street. Previously this involved horse-drawn traffic having to descend from High Holborn along Charterhouse Street to
476-459: The Fleet and other rivers for ornamental purposes, although the Environment Agency – which manages the project – is pessimistic that the Fleet can be among those uncovered. In Roman times, the Fleet was a major river, with its estuary possibly containing the oldest tidal mill in the world. The river secured the western flank of the Roman City. In Anglo-Saxon times, the Fleet was still
504-439: The Fleet near Mount Pleasant . This was later utilised to feed Lamb's Conduit . The line of the original brook formed Holborn 's boundary with St Pancras to the north. The sweeping curve of Roger Street is part of that boundary line. The Fagswell Brook (also spelled Faggeswell ) was a tributary that joined the Fleet from the east and partially formed the northern boundary of the City of London. The brook flowed east to west on
532-454: The Fleet. In turn John Nelson in his The History, Topography, and Antiquities of the Parish of St. Mary Islington of 1811 linked a supposed Roman army camp found under some nearby brick fields with the site of Boudica 's final battle, based only on his comparison of the local topography with the scant description of the battlefield supplied by the near-contemporary historian Tacitus . The name
560-568: The eastern boundary of St Pancras . In this way it continues to form part of the boundary of the modern London Boroughs of Camden and Islington . At Farringdon Street the valley broadens out and straightens to join the Thames beneath Blackfriars Bridge . In the lower reaches, the valley slopes in the surrounding streets which explains the presence of three viaduct bridges (at Holborn Viaduct across Farringdon Street, another over Shoe Lane, and another on Rosebery Avenue where it crosses Warner Street). A small tributary flowed west to east to join
588-577: The large tribute of dead dogs to Thames / The king of dykes! than whom no sluice of mud / with deeper sable blots the silver flood". Following the Great Fire of London in 1666, architect Christopher Wren 's proposal for widening the river was rejected. Rather, the Fleet was converted into the New Canal, completed in 1680 under the supervision of Robert Hooke . Newcastle Close and Old Seacoal Lane (now just short alleyways off Farringdon Street) recall
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#1732764859007616-593: The smaller Holborn Bridge, crossing the River Fleet which had been culverted between Ludgate Circus to this crossing in 1734 to ascend to the other side using Snow Hill ; it was one of the first modern flyovers in central London. Pedestrian access between the two street levels was effected via four pavilions, at each side and either end, containing staircases for access from the viaduct to Farringdon Street below. The pavilions' parapets are adorned with figurative statues to represent commerce and agriculture on
644-567: The south side, both by sculptor Henry Bursill, with science and fine art on the north side, by the sculpture firm Farmer & Brindley ; there are also statues of lord mayors William Walworth and Henry Fitz-Ailwin . In 1941 the Blitz raids destroyed and damaged most of the area including the north side pavilions; these were copied and reinstated with associated property developments in 2000 (western) and 2014 (eastern), including lifts. Holborn Viaduct railway station , opened on 2 March 1874,
672-600: The upper estuary of the Thames (the Tideway ) that were built over during the growth of the metropolis of London . They now flow through culverts , with some of them integral parts of London's sewerage system and diverted accordingly. From west to east - sub-tributaries are shown indented From west to east - sub-tributaries are shown indented In June 2008, the office of Mayor of London published outline plans to reinstate some underground rivers. In January 2009,
700-483: Was at the eastern end with a low-level through route towards Farringdon, and was replaced in 1990 by St. Paul's Thameslink railway station (later renamed City Thameslink). In 1882, 57 Holborn Viaduct, on the north-eastern side, became home to the world's first coal-fired power station , the Edison Electric Light Station , operational from 1882 to 1886. The building in which it was housed
728-414: Was changed in the 19th century to refer to an unpopular statue of George IV erected in 1830 but, although it was replaced after only fifteen years, the name remains. From there, it heads down King's Cross Road and other streets, including Farringdon Road and Farringdon Street . The line of the former river marks the western boundary of Clerkenwell , the eastern boundary of Holborn and a small part of
756-664: Was planned to lie under the line of Fleet Street, provisionally named the Fleet line . However, it was renamed the Jubilee line in 1977, and plans for the part of the route through the City of London were subsequently abandoned The Fleet rises on Hampstead Heath as two sources, which flow on the surface as the Hampstead Ponds and the Highgate Ponds . They then go underground, pass under Kentish Town , join in Camden Town , and flow onwards towards St Pancras Old Church , which
784-567: Was sited on the river's banks. From there the river passed in a sinuous course which is responsible for the unusual building line adjacent to King's Cross station; the German Gymnasium faced the river banks, and the curve of the Great Northern Hotel follows that of the Fleet, which passes alongside it. King's Cross was originally named Battle Bridge , a corruption of Broad Ford Bridge referring to an older crossing of
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