Don Valley Railway Don Valley Railway Don Valley Railway first formed as a heritage rail project in September 2003 to operate on the freight rail line between Stocksbridge Steel Works and Sheffield following the route of the former Woodhead Line between Deepcar and Sheffield, The project is developed by Don Valley Railway Ltd., a not-for-profit company and registered charity based in Stocksbridge, South Yorkshire. Original plans to operate heritage rail services for the dual purpose of providing infrastructure for tourism over the weekends, alongside regular commuter services have now shifted towards concentrating on the development of a viable commuter service - though with
Don Valley Parkway the completion of the Spadina Expressway, which itself was cancelled in 1971. Just north of the Bayview–Bloor interchange, the expressway passes over Pottery Road. To the east is Todmorden Mills, a collection of historic buildings and a former industrial site, the original "Don Mills". The nearby pond was a section of the Don River cut off by the parkway construction. Further north, to the west where the highway crosses Beechwood Avenue, is Crothers Woods, a restoration site. The expressway continues due east along the southern edge of the valley. The opposing lanes split as the expressway passes beneath the Leaside