"Interstate 25 in Colorado" . . . "Colorado Interstate 25 corridor" . . . "Valley Highway" . "interstate 25" . . "Interstate 25" . . "I-25" . . . . . "Interstate 25" . "I-25 HOV Express Lanes in Colorado" . . . . . "CO" . . "South" . "25" . "480984.64128" . "25" . "Interstate 25 in Colorado" . . "Pueblo Freeway" . . "Colorado" . . . . "Interstate 25 corridor" . . . . "History of the Interstate Highway 25 in Colorado" . . "North" . . . "US-87" . "I" .