Lower Don Valley Lower Don Valley The Lower Don Valley, or historically the East End of Sheffield, is the mainly industrial north-east quarter of Sheffield, England. Located on the River Don, it encompasses the areas of Attercliffe, Brightside, Darnall, Tinsley and Wincobank. The area became the heart of Sheffield's steel industry during the 19th and 20th century. However it went into decline during the 1970s and 1980s as the nature of steel manufacture changed from large industrial sites with large scale employment to more streamlined and automated manufacture. As a result, large areas were derelict by the end of the 1980s despite the
Don Valley Parkway on public lands as much as possible, thus minimizing the expropriation of private property. Greenbelt land has been used for right-of-way in preference to acreage which can be commercially developed." The route required the expropriation of less than 25 properties. The first planned route of the parkway was to follow the lower Don Valley before turning north and continuing along the Don Mills Road right-of-way north to the Toronto Bypass (today's Highway 401). Edward P. Taylor, developer of the Don Mills subdivision, situated at Don Mills Road and Lawrence Avenue, protested the plan heavily and the path was rerouted along