sentences:  The northern terminus of the route is at a junction with Lily Lake Road in the hamlet of Bleecker, where the highway continues north and west as County Route 112 (CR 112) to London Bridge Road (CR 111, near NY 10 and NY 29A) at West Caroga Lake in the town of Caroga.Part of NY 309 and all of CR 112 is located within Adirondack Park.NY 309 was assigned to its current alignment as part of the 1930 renumbering of state highways in New York.