"Highway 18" . "Highway 18" . . . "18" . "Hwy 18" . . . . . . "Highways 18" . . "Hwy 18" . . "18" . "160800.0" . "East" . . "Hwy" . . . . "Alberta Highway 18" . . . . . . . . . "West" . . . "Alberta Highway 18" .