Heart of Wales Line
The Heart of Wales line is a railway line running from Craven Arms in Shropshire to Llanelli in southwest Wales. It serves a number of rural centres, including the nineteenth-century spa towns Llandrindod Wells, Llangammarch Wells and Llanwrtyd Wells. At Builth Road, two miles (3.3 km) from the town of Builth Wells, the line crosses the former route of the earlier Mid-Wales Railway, which closed in the 1960s.
It passes over the Cynghordy Viaduct and Knucklas Viaduct
The route was opened in stages between 1861 and 1868 by a number of different companies (all backed by the LNWR) – the Knighton Railway, the Central Wales Railway and Central Wales Extension Railway.