could be declared within New South Wales. Under this act, Illawarra Highway today retains its declaration as Highway 25, from Hoddles Cross Roads to Albion Park. The route was allocated National Route 48 in 1974. With the conversion to the newer alphanumeric system in 2013, this was replaced with route A48. Major intersections See also Highways in Australia List of highways in New South Wales References Highways in New South Wales Wollongong