"122500.0"^^ . "South" . "North" . "QC" . . . . . . . "243" . . . "Route 243 is a north/south highway on the south shore of the Saint Lawrence River. Its northern terminus is in Saint-F\u00E9lix-de-Kingsey at the junction of Route 255 and its southern terminus is in the township of Potton where it crosses the American border at the North Troy-Highwater Border Crossing into Vermont and becomes Vermont Route 243."@en .