Portumna Bridge

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Portumna is served with a five-span road bridge over the Shannon. This was designed by C. E. Stanier of London, and completed in 1911, with a central section resting on Hayes's Island which divides the river into two channels. The steel structure of the main bridge and pivotting swing bridge over the navigation channel are of technical and engineering interest, and it is the largest early-twentieth century swivel bridge in Europe. The opening section was replaced in October 2008.The Shannon at this point consists of two channels divided by Hayes Island, the one on the North Tipperary side being about 79 m (260 ft) wide, and that on the Galway side being about 73 m (240 ft) wide. Each channel is spanned by three pairs of mild-steel plate girders, either 24 m (80 ft) or 27 m (90 ft) in length, resting on 3 m (9 ft) diameter concrete-filled cast-iron cylinders.

Address Portumna (Galway)
Parish(es) Portumna (Galway)
Category (ies) Heritage/Culture Tourist Attraction