Swing Bridge, River Neath

About

The Neath River Swing Bridge is a swing bridge over the River Neath, in Wales. It carried the former Rhondda and Swansea Bay Railway near Skewen. The bridge was constructed as a result of the Rhondda and Swansea Bay Railway Act 1892, which aimed to provide access along the length of the river from wharves and jetties down past Briton Ferry.

The River Neath Bridge has three steel approach spans on the west side and two on the east. They are of plate girder construction, and of through type, supported on piers that each consists of a pair of cylindrical columns, either of wrought iron or steel plate, which are connected by horizontal and cross bracing. The total length of the bridge is 388 feet (118 m).

The 180-foot-long opening span (55 m) is pivoted centrally on a pier of six cylindrical columns similar to those that form the piers to the approach spans, but placed in a ring. They are capped by a large cylindrical drum that contains the supporting rails and the operating mechanism. The swinging span is 27 ft wide (8.2 m).

After many years of decline, however, the swing-bridge facility was hardly ever used. In total, it was used 14 times in 1947, three times in 1948, only once in 1949...