Jamestown Viaduct

It was constructed between 1887 and 1890, and listed as a Grade B listed building in 2004. In 2005, the viaduct was strengthened during an eight-day closure of the railway. 120 tonnes of steel and 600 m3 of high strength concrete were used to add a reinforced concrete slab underneath the track, in order to improve the load-carrying capacity to Network Rail's standards. 20,000 man-hours were worked during the period of closure, which coincided with a "possession" of the Forth Bridge.

- note that the truss girders are not continuous]] It has four main steel girder spans, supported by three sandstone piers. As well as the four steel spans, there is a stone arch at each end of the viaduct.