Don Valley Stadium United and Sheffield Wednesday never played any games there, it was announced in June 2008 that Don Valley would host League football for the first time in the 2008–09 season. Rotherham United played their "home" league games at the stadium until the completion of the New York Stadium in 2012. There were questions raised about the agreement, and the Football League stipulated that the club was obligated to move back to Rotherham within four years. Rotherham United fans were allocated the 10,000 seat main stand which includes concourse, bar and executive facilities including lounges and boxes. Away fans were allocated
Don Valley Parkway flooding. During the 2010 municipal election, mayoral candidate Sarah Thomson proposed a road toll for the Gardiner Expressway and Don Valley Parkway, drawing comments from critics and supporters across the city. Two projects are underway that may change the parkway's southern end. Waterfront Toronto is conducting an environmental assessment to evaluate replacing, modifying or removing the Gardiner Expressway east of Jarvis Street. The parkway would then end at Lake Shore Boulevard. The City of Toronto eventually decided to keep the Gardiner–Don Valley Park way connection, with revised ramps. A second proposal, known as the "Don Mouth Naturalization and Port Lands