Thornton Viaduct is a disused railway viaduct crossing Pinch Beck valley at Thornton, in the City of Bradford, West Yorkshire, England.

[1] It was built in an S-shape to allow a smooth access to Thornton station.

It stopped carrying passengers in 1955 but remained open to goods until the 1960s.

[2] The viaduct was reopened in 2008 as part of the Great Northern Railway Trail between Cullingworth and Queensbury along the track bed.

This article about a bridge in the United Kingdom is a stub.