High Quality Content by WIKIPEDIA articles! Westernport Highway / (formerly Dandenong-Hastings Road) is a highway in Victoria, Australia, linking the south-eastern fringe of suburban Melbourne to the western coast of Western Port Bay, after which the highway is named, at the Port of Hastings nearly 30km to the south. It runs from the end of the South Gippsland Freeway at Lynbrook firstly as a dual carriageway and later as an undivided road to Frankston-Flinders Road at Hastings.