Accepted as the symbol of Dublin, the Ha'penny Bridge (offically Wellington Bridge after the 'Iron Duke') was opened in 1816. Cast at Coalbrookdale in Shropshire in England, the bridge acquired its unofficial monniker from the toll paid to cross the river - one old half penny. The bridge was the only pedestrian bridge on the Liffey until the new Millenium bridge further up was opened in 2000.
The bridge has three lamps supported by curved ironwork over the walkway. In a bad state of repair, the bridge was closed in 2001 for major repair. It was reopened, with its original paint colour restored and changed made at the ends to allow standing room for pedestrians before crossing the road. The original line of the decking was restored. (http://irish-architecture.com)