Etheridge railway line
The railway stations at Mount Surprise, Einasleigh and Forsayth and the route of the Etheridge Railway between Mount Surprise and Forsayth, including surviving railway buildings, rails, sidings, turning forks, loading banks, stone pitched bridges and culverts, stone cuttings, sandboxes, water tank, signage, and signals and points infrastructure, are important surviving evidence of the efforts of the Chillagoe Railway and Mines Company to supply copper ore to its smelters at Chillagoe.
Edinburgh and Dalkeith Railway
The Marquis of Lothian had coal pits on the south-eastern side of the South Esk river, at Arniston. He constructed an extension to the pits from the Edinburgh & Dalkeith Railway (E&DR) terminus at Dalhousie Mains at his own expense, a distance of . This required a bridge over the South Esk; the total length was .