New York State Route 146A (NY 146A) is a state highway in New York State. It begins at NY 146 in Clifton Park and ends at NY 50 in Ballston Lake. It is located entirely within Saratoga County. Route 146A is the last existing spur of NY 146 in Saratoga and Schenectady counties.
New York State Route 146A (NY 146A) is the longest state highway in New York State.