The length of the parkway is designated as New York State Route 957A by the New York State Department of Transportation (NYSDOT). A  long spur connecting the Niagara Scenic Parkway to Fort Niagara State Park near Youngstown is designated as New York State Route 958A.
The parkway's length is identified as New York State Route 957A by the New York State Department of Transportation (NYSDOT). A separate route, connecting the Niagara Scenic Parkway to Fort Niagara State Park near Youngstown, is designated as New York State Route 958A.