Kilnap Viaduct | |
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![]() Kilnap Viaduct c. 1910 | |
Coordinates | 51°55′36″N8°29′15″W / 51.9268°N 8.4875°W |
Carries | Dublin–Cork railway line |
Crosses | Glennamought River |
Locale | Cork, Ireland |
Maintained by | Transport Infrastructure Ireland |
Characteristics | |
Material | Limestone |
No. of spans | 8 |
History | |
Construction end | 1845 |
Opened | 28 September 1848 |
Location | |
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The Kilnap Viaduct (known colloquially as the Eight-Arch Bridge) is an eight-arch railway viaduct located in Cork, Ireland. Built in 1845, it carried the Great Southern & Western Railway line to Cork over the valley of Glennamought River and Mallow Road. [1] The viaduct is listed as a protected structure by Cork City Council. [2]
The eight-arch railway viaduct features rock-faced ashlar limestone piers with a cut stone impost supporting squared coursed limestone spandrels with dressed limestone string course. It has rock-faced limestone voussoirs leading to round-headed arches, ashlar limestone vaults to barrels and a squared coursed limestone parapet with cut stone coping. [1] The viaduct was built by William Dargan. [3]
As built, it was 420 ft long and 90 ft high. [4]
Castlefield is an inner-city conservation area in Manchester, North West England. The conservation area which bears its name is bounded by the River Irwell, Quay Street, Deansgate and Chester Road. It was the site of the Roman era fort of Mamucium or Mancunium which gave its name to Manchester. It was the terminus of the Bridgewater Canal, the world's first industrial canal, built in 1764; the oldest canal warehouse opened in 1779. The world's first passenger railway terminated here in 1830, at Liverpool Road railway station and the first railway warehouse opened here in 1831.
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Further south is the Kilnap viaduct shown under construction by Dargan in 1849. It is still in use today, as is the 8-arched viaduct at Monard near Rathpeacon outside Cork.