Dalreoch Railway Bridge

Network Rail is now responsible for this bridge. It was opened on 15 July 1850 to carry the railway line owned by the Caledonian and Dunbartonshire Junction Railway Company from Bowling to Balloch Pier, and also the line to Helensburgh which opened on 31 May 1858. It is built on red sandstone piers supporting wrought iron plate girders and reinforced concrete slabs carrying the tracks. The total span over the river is 91.44m. Quoted from The Vale of Leven website