The Dingley Arterial Road Project (in the Dingley Freeway reserve) is a partially completed arterial standard road which runs east to west through the southern suburbs of Melbourne, Australia. Although the road was designed to be a freeway for the full length of the planned 19 kilometre route, it has been instead constructed as bypasses for the Melbourne suburbs of Mordialloc, Springvale, and Dandenong over the years.