Overview
Designing a road bridge over the Boyne was not an easy task. At the chosen point, 3 kilometres (1.9 mi) upstream from Drogheda, the ground level on the south is elevated, with a sudden drop while the north bank slopes gradually down to the river. The area is environmentally sensitive, especially the reed beds on the north bank and the flora and fauna of Yellow Island in the middle of the river. The area has a rich heritage as it is also situated adjacent to the area in which the Battle of the Boyne took place in 1690.
The answer was a cable-stayed bridge. Although at a cost of €35 million it would be more expensive than a standard road bridge, it could incorporate a much longer main span without the need for supports in the river, so the engineers could protect the river and the island from any interference. It would also look attractive, with a tall pylon at the south side and cable stays fanning out from it, supporting the main structure.
Opened on 9 June 2003, the bridge is managed under a public private partnership between the National Roads Authority on behalf of the Irish Government and a private company, Celtic Roads Group. The concession company has an obligation to maintain the road for 30 years.
The bridge and motorway is tolled in both directions to finance its construction and maintenance.
In 2006, the Bridge was awarded the Excellence Award (Civil) from the Association of Consulting Engineers of Ireland.
Most recently in October 2012, proposals from Meath County Council have come forward that they wish to rename the Bridge after former President, Mary McAleese. This has been met by opposition from the people of Drogheda who wish it to remain the Boyne Cable Bridge
Read more about this topic: Boyne River Bridge