. "66" . "North" . . . . . "State Route 66 (SR 66) is a north\u2013south state highway in the northwestern portion of the U.S. state of Ohio. Its southern terminus is at US 36 in Piqua, and its northern terminus is at US 20 in Fayette. South of Defiance it generally follows the route of the former Miami and Erie Canal."@en . . . . "South" . . "SR" . "190868.0"^^ . . . . . . . . . .