New York State Route 37 (NY 37) is a state highway in the North Country of New York in the United States, extending for on a west–east axis. The western terminus of the route is at an intersection with U.S. Route 11 (US 11) in Pamelia, Jefferson County. Its eastern terminus is at a junction with US 11, NY 11B, and NY 30 in Malone, Franklin County. In between the termini, NY 37 passes through Ogdensburg and Massena. It is a two-lane, nondivided, full access roadway for most of its entire length, except for portions between Massena and western Franklin County, where the route widens to a four-lane divided highway. NY 37 was assigned in 1930 to the portion of the Theodore Roosevelt International Highway between Redwood and Malone as well as to a previously unnumbered roadway between Watertown and Redwood. The Redwood–Malone portion was originally part of NY 3 when the first set of posted routes in New York were assigned in 1924. NY 37 has since been rerouted in areas, primarily near Ogdensburg and Massena. Route description Watertown to Ogdensburg NY 37 begins at an intersection with US 11 just north of Watertown in the town of Pamelia. Between Watertown and Theresa, NY 37 follows a north–south alignment and parallels Interstate 81 (I-81), located just west of NY 37. Southwest of Theresa, I-81 turns to the northwest as NY 37 intersects NY 26 and NY 411, the westward continuation of NY 26. NY 26 joins NY 37 around the western edge of the village before splitting to the northwest a short distance to the north. NY 37, however, continues northward, passing through Redwood before curving northeast as it enters St. Lawrence County. Across the county line, NY 37 parallels NY 12 to the north as both routes proceed northeast. Roughly from the county line, NY 37 encounters Hammond, a small village located west of Black Lake. Past Hammond, Route 37 heads north toward Morristown, where it meets NY 12, the primary roadway along the St. Lawrence River's southern bank west of this point. NY 12 ends here; however, NY 37 takes over the routing of NY 12 and proceeds northeast along the edge of the St. Lawrence River. Just east of NY 12, NY 37 meets the northernmost point of NY 58. Midway between Morristown and Ogdensburg, NY 37 enters St. Lawrence State Park, one of many New