In pictures: Brunel's work in south Wales
Stone viaduct at Goitre Coed

Neyland railway station and dock

The Landore viaduct, Swansea

Flying arches, Llansamlet

Dare Viaduct, Vale of Neath Railway

Flying arches, Llansamlet
The flying arches at the Llansamlet cutting on the south Wales line were built to stop the banks sliding onto the track.

Photo: National Museum of Wales