New York State Route 30 | ||||
|---|---|---|---|---|
 NY 30 highlighted in red, and former alignments maintained as reference routes in blue | ||||
| Route information | ||||
| Maintained by NYSDOT and the city of Amsterdam | ||||
| Length | 300.71 mi[1] (483.95 km) | |||
| Existed | 1930[2]–present | |||
| Major junctions | ||||
| South end |   Future I-86 / NY 17 in Hancock | |||
 NY 28 at Pepacton Reservoir US 20 in Duanesburg   I-90 / New York Thruway / NY 5S in Amsterdam NY 5 in Amsterdam NY 8 in Speculator NY 28 at Indian Lake US 11 in Malone | ||||
| North end |  R-138 at the Canada–US border in Constable | |||
| Location | ||||
| Country | United States | |||
| State | New York | |||
| Counties | Delaware, Schoharie, Schenectady, Montgomery, Fulton, Hamilton, Franklin, St. Lawrence | |||
| Highway system | ||||
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New York State Route 30 (NY 30) is a state highway in the central part of New York in the United States. It extends for 300.71 miles (483.95 km) from an interchange with NY 17 (Future Interstate 86) in the Southern Tier to the US–Canada border in the state's North Country, where it continues into Quebec as Route 138. On a regional level, the route serves to connect the Catskill Park to the Adirondack Park. In the latter, NY 30 is known as the Adirondack Trail. Aside from the state parks, the route serves the city of Amsterdam (where it meets the New York State Thruway) and several villages.
NY 30 was assigned in the 1930 renumbering of state highways in New York to most of its modern routing south of Wells, replacing a series of designations that had been assigned to the highway in the 1920s. The portion of what is now NY 30 north of Speculator was initially part of NY 10. When that route was truncated to Arietta c. 1960, NY 30 was extended northward over NY 10's former alignment by way of an overlap with NY 8.