 From its southern terminus to the Fulton city line, NY 481 is a four-lane limited-access highway with a handful of interchanges.It enters Fulton as a four-lane undivided highway, but gradually narrows to two lanes as it heads through the northern portion of the city.North of Fulton, NY 481 becomes a four-lane divided highway and proceeds to the outskirts of Oswego, where it reverts into a two-lane roadway.