"US 16" . "US 16" . "16" . . "U.S. Route 16" . . "U.S. Route 16 in South Dakota#South Dakota Highway 264" . . "U.S. Route 16" . . "U.S. Route 16 in South Dakota#South Dakota Highway 248" . "U.S. Route 16 in South Dakota" . . . . . "248" . "US Highway 16" . "U.S. Route 16 in South Dakota" . "U.S. Highway 16" . "East" . "US Highway 16" . . . . . . . . "US" . . . "111044.736" . "16" . . . . . "West" .