New York State Route 3A is an east–west state highway in Jefferson County, New York, United States, that was established in the 1950s.
New York State Route 3A may also refer to:
- New York State Route 3A (1930–1932) in eastern Niagara and Orleans Counties
- New York State Route 3A (1932–1935) in central Niagara County
Topics referred to by the same termThis disambiguation page lists articles about roads and streets with the same name.If an internal link led you here, you may wish to change the link to point directly to the intended article. Category: