O'Connell Bridge

O'Connell Bridge is a road bridge spanning the River Liffey in Dublin, Ireland, which joins O'Connell Street to D'Olier Street, Westmoreland Street and the south quays. History The original bridge (named Carlisle Bridge after the then Lord Lieutenant of Ireland – Frederick Howard, 5th Earl of Carlisle) was designed by James Gandon, and built between 1791 and 1794. Originally humped, and narrower, Carlisle bridge was a symmetrical, three semicircular arch structure constructed in granite with a Portland stone balustrade and obelisks on each of the four corners. A keystone head at the apex of the central span symbolises the River Liffey, corresponding to the heads on the Custom House (also designed by James Gandon) which personify the other great rivers of Ireland. Since 1860, following similar work on Essex Bridge, now Grattan Bridge) to improve the streetscape and relieve traffic congestion on the bridge, it was intended to widen Carlisle Bridge to bring it to the same width as -wide Sackville Street (now O'Connell Street), which formed the north side carriageway connection to the Bridge. Between 1877 and 1880 the bridge was reconstructed and widened. As can be seen on orthophotography it spans now of the Liffey and is about wide.