Geography of Sheffield (Totley Brook passes south of Totley and meets Old Hay Brook at Needham's Dyke). The Sheaf flows northwards to join the River Don near Blonk Street Bridge in the city centre. This lower section of the River Sheaf together with the River Don, between the present Blonk Street and Lady's Bridge, formed part of the perimeter of Sheffield Castle. Porter Brook's source is just inside the Peak District National Park, to the west of the city, at Clough Hollow, also near Ringinglow. From here it flows eastward to meet the Sheaf, at a point now located underneath Sheffield Midland Station.
Upperthorpe, Sheffield located within the grounds of the former Sheffield Royal Infirmary. There are no schools in the immediate area; Upperthorpe primary and infant school on Daniel Hill Street was closed down in the 1990s, demolished, and apartments built on the site in a similar style. Children now have to attend schools in either Netherthorpe or Walkley. Upperthorpe has a population of 2,960 according to the 2001 census. A high percentage of properties in the suburb are flats, apartments or maisonettes and are rented from the local authority. Upperthorpe, Sheffield Upperthorpe is a suburb of the City of Sheffield, England. It lies