Sussex Drive at the Alexandra Bridge approach where it becomes a four-lane principal arterial road, with a speed limit of south of the bend and north and east of the bend. Just before becoming the Sir George-Étienne Cartier Parkway, Sussex narrows to a two-lane rural-standard parkway. Sussex Drive Sussex Drive () is a major street in Ottawa, Ontario, Canada, and one of the city's major ceremonial and institutional routes. Running roughly parallel to the Ottawa River, Sussex Drive begins at Rideau Street at the north end of Colonel By Drive, running north and then bending northeast until MacKay Street, where it becomes
National Capital Commission NCC is also the steward of the Capital’s six official residences: Rideau Hall, 24 Sussex Drive, Harrington Lake, Stornoway, The Farm and 7 Rideau Gate. The continuing preservation, evolution and management of Confederation Boulevard, the ceremonial route linking key attractions in National Capital Region, on both sides of the Ottawa River, in Ottawa as well as Gatineau, Quebec, are the responsibility of the NCC and its partners. These roles are in contrast with the mandates of the various municipal governments, which serve the benefit of their immediate resident, under provincial legislation, on issues like road maintenance, sewer, water and public