Additions included the building of the "new" all-seater Arkell's (or North) stand in 1971 (behind the original) and following the Hillsborough disaster; the County Ground was converted to an all-seater stadium beginning with the addition of extra seating in front of the North stand and the building of a sponsored stand (originally the Intel stand, then the Nationwide stand, now the Don Rogers stand) in the early 90s.
The County Ground underwent renovations, including the construction of a new all-seater Arkell's (or North) stand in 1971 and subsequent changes following the Hillsborough disaster. The stadium was converted to an all-seater configuration starting with extra seating in front of the North stand and the building of a sponsored stand (originally Intel, then Nationwide, now Don Rogers).