Digswell Viaduct
The Digswell Viaduct, also called Welwyn Viaduct, is a railway viaduct that carries the East Coast Main Line over the River Mimram and is a prominent local landmark. It is located between Welwyn Garden City and Digswell. It is just to the south of Welwyn North railway station.
The viaduct, of 40 arches, is a Grade II* listed structure. It was the longest and tallest viaduct on the Great Northern Railway's route.
The viaduct is around long and comprises forty arches of span, and it is high from ground level to trackbed.
