sentences:  If the railway station and subsequent rail reserve had remained on the western side of the freeway, there would have been significantly increased expenditure because of the need for additional noise reduction measures and other engineering works.While Nowergup was selected as the final site for the planned railway depot, Neerabup was suggested as the original site.However, as the new railway depot would require some of space in the middle of the freeway reserve, it would have a significantly larger footprint in the Neerabup National Park.