Latitude: 53.4734 / 53°28'24"N
Longitude: -2.252 / 2°15'7"W
OS Eastings: 383370
OS Northings: 397433
OS Grid: SJ833974
Mapcode National: GBR DHK.2W
Mapcode Global: WHB9G.CYVM
Plus Code: 9C5VFPFX+86
Entry Name: Floodgate on East Side of Knott Mill Bridge
Listing Date: 6 June 1994
Grade: II
Source: Historic England
Source ID: 1210156
English Heritage Legacy ID: 388100
ID on this website: 101210156
Location: Manchester, Greater Manchester, M15
County: Manchester
Electoral Ward/Division: City Centre
Parish: Non Civil Parish
Built-Up Area: Manchester
Traditional County: Lancashire
Lieutenancy Area (Ceremonial County): Greater Manchester
Church of England Parish: Hulme The Ascension
Church of England Diocese: Manchester
Tagged with: Floodgate
MANCHESTER
SJ8397 DEANSGATE 698-1/19/117 (East side) Floodgate on east side of Knott Mill Bridge
GV II
Floodgate. Probably 1765, by James Brindley, for Duke of Bridgewater, altered in C19 and C20. Stone. Part of hydraulic system by which the Bridgewater Canal terminus basin exploited the course of the River Medlock, which was diverted through a culvert running from this position to Potato Wharf, and the canal overflow was returned to the river via weir known as the Giant's Basin. Simple stucture of national historical importance. See also culvert arches, New Elm Road, and the Giant's Basin, Potato Wharf.
Listing NGR: SJ8337097433
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