The River Tib is a minor tributary of the

River Medlock The River Medlock in Greater Manchester, England rises in east Oldham and flows south and west for to join the River Irwell in Manchester city centre. Sources Rising in the hills that surround Strinesdale just to the eastern side of Oldham M ...

Manchester Manchester () is a city and the metropolitan borough of Greater Manchester, England. It had an estimated population of in . Greater Manchester is the third-most populous metropolitan area in the United Kingdom, with a population of 2.92&nbs ...

England England is a Countries of the United Kingdom, country that is part of the United Kingdom. It is located on the island of Great Britain, of which it covers about 62%, and List of islands of England, more than 100 smaller adjacent islands. It ...

. It has been

culvert A culvert is a structure that channels water past an obstacle or to a subterranean waterway. Typically embedded so as to be surrounded by soil, a culvert may be made from a pipe (fluid conveyance), pipe, reinforced concrete or other materia ...

ed along its entire length since about 1783 and now runs beneath

Manchester city centre Manchester city centre is the central business district of Manchester, England, within the confines of Great Ancoats Street, A6042 Trinity Way, and A57(M) Mancunian Way, which collectively form an inner ring road. The City Centre ward had a ...

. Tib Street () and Tib Lane are named after the watercourse. During the

Roman Roman or Romans most often refers to: *Rome, the capital city of Italy *Ancient Rome, Roman civilization from 8th century BC to 5th century AD *Roman people, the people of Roman civilization *Epistle to the Romans, shortened to Romans, a letter w ...

period, the Tib marked the boundary of the ''

vicus In Ancient Rome, the Latin term (plural ) designated a village within a rural area () or the neighbourhood of a larger settlement. During the Republican era, the four of the city of Rome were subdivided into . In the 1st century BC, Augustus ...

'' or settlement of

Mamucium Mamucium, also known as Mancunium, is a former Roman fort in the Castlefield area of Manchester in North West England. The ''Castra, castrum'', which was founded c. AD 79 within the Roman province of Roman Britain, was garrisoned by a ...

; the river continued to mark Manchester's boundary until medieval times, as well as providing drinking water. A notion concerning the Tib's name, coined by Geoffrey Ashworth in his book ''The Lost Rivers of Manchester'', is that the river was given its name by homesick Roman soldiers after the

River Tiber The Tiber ( ; ; ) is the List of rivers of Italy, third-longest river in Italy and the longest in Central Italy, rising in the Apennine Mountains in Emilia-Romagna and flowing through Tuscany, Umbria, and Lazio, where it is joined by the R ...

, but with the word shortened to reflect the size difference between the two rivers. Alternatively, the name may derive from the Celtic word for "watercourse". The river's source is a spring in Miles Platting (), from where it flows underneath Oldham Road and the eponymous Tib Street to reach the city centre. After flowing underneath West Mosley Street, the Tib crosses Princess Street to flow underneath the Manchester Town Hall Extension, the Central Library and the Midland Hotel's dining room, before joining the Medlock at Gaythorn (now First Street, ), close to Deansgate railway station.
Parts of the

Rochdale Canal The Rochdale Canal is in Northern England, between Manchester and Sowerby Bridge, part of the connected system of the canals of Great Britain. Its name refers to the town of Rochdale through which it passes. The Rochdale is a broad canal be ...

around Lock 89 (Tib Lock) can be emptied into the River Tib by opening a small, original wooden trap door installed during construction. Lock 89 was one of the bottom nine locks opened in 1800.

References

;Notes ;Bibliography * * *

External links

* https://www.youtube.com/watch?v=OZeXcH4hmtY {{authority control Tib Tib 2Tib