Barrow rail bridge, (or the Barrow viaduct), is a pratt truss type of railway bridge that spans the river Barrow between County Kilkenny and County Wexford in the south east of Ireland. This rural landmark with a length of 2,131 ft (650 m) is the longest bridge on the river. It was second longest bridge in Ireland and the third longest rail bridge in the British Isles. Designed by Sir Benjamin Baker and built by the firm of Sir William Arrol. It is known locally as Barrow Bridge.
Part of a development to improve cross-channel passenger services. The steel truss single track bridge was built between 1902 and 1906 by English and Irish railway companies, it operated passenger services between Rosslare Harbour and Waterford until 2010. It is maintained by Iarnród Éireann, the Irish rail operator.
