. . . "The city of Edmonton, Alberta, has a transportation network fairly typical for a Canadian city of its size, involving most modes of transport including, but certainly not limited to, air, rail, road and public transit.With very few natural barriers to growth and largely flat to gently rolling terrain bisected by a deep river valley, the city of Edmonton has expanded to cover an area of nearly 684 km2, of which only two-thirds is built-up. The metropolitan area covers over 9,418 km2."@en .