"North" . "Interstate 17" . . "Interstate 17#Former business route" . "Interstate 17" . . "234577.98144" . "17" . "Black Canyon Highway (I-17)" . . . "South" . "Interstate 17#History" . . . . . "I-17" . . . . . . "17" . . "I" . "Interstate 17's" . . . . .