In 1908, the New York State Legislature created Route 25, an unsigned legislative route that began at Whitesboro and passed through Marcy, Holland Patent and Barneveld before traversing Adirondack Park on its way to Albany. The portion of Route 25 between the western village line of Whitesboro and Careys Corners was also part of Route 28, which went from Maple View to Utica via Rome, Marcy, and Whitesboro.
In 1908, the New York State Legislature created Route 25, a legislative route that began at Whitesboro and traveled through several towns before reaching Albany. The section of Route 25 between Whitesboro's western boundary and Careys Corners was also part of another route, Route 28.