New York State Route 149

New York State Route 149 (NY 149) is an east–west state highway that runs for 32.20 miles (51.82 km) through the Capital District of New York in the United States. It begins at exit 20 on the Adirondack Northway (Interstate 87 or I-87) in the Warren County town of Queensbury and intersects U.S. Route 9 (US 9), US 4, and NY 22, among other routes, as it progresses eastward to its eastern end at the Vermont state line in the Washington County village of Granville. Here, the highway becomes Vermont Route 149 (VT 149) and continues for an additional 1.302 miles (2.095 km) to an intersection with VT 30 in Rutland County. Both NY 149 and VT 149 traverse mostly rural areas.

NY 149 was assigned in the 1930 renumbering of state highways in New York and initially extended from NY 9L in Queensbury to NY 22 south of Granville by way of an east–west highway built during the first two decades of the 20th century. It was cut back to US 4 c. 1939, but extended westward back to NY 9L in the mid-1950s. It was extended further west to US 9 in the late 1950s and to I-87 exit 20 c. 1962. In the mid-1960s, NY 22 was rerouted to bypass Granville to the west. NY 149 was then extended to Vermont by way of NY 22's former routing into the village and East Main Street. The short continuation of Granville's East Main Street in Vermont, designated as Vermont Route 30B since 1935, was renumbered to VT 149 at this time to match the New York number.