The Harringworth Viaduct is also known as the Welland Viaduct and Seaton Viaduct.
At 1,171 metres long it is the longest masonry viaduct in the United Kingdom. These days the viaduct is generally used for freight trains but for lovers of steam there are also steam train outings to be had.
The Harringworth Viaduct, 2017
£4.50Price
