High Quality Content by WIKIPEDIA articles! New York State Route 225 (NY 225) is a state highway in the Southern Tier of New York, United States. It is a loop route off NY 352 that connects the town of Big Flats (near the city of Elmira) and the city of Corning to the hamlet of Caton within the town of the same name. The portion of NY 225 within Corning is maintained by the city; the remainder is maintained by the New York State Department of Transportation.