The South Coast Highway Kojaneerup Project involves the reconstruction of the Kojaneerup Section of the South Coast Highway, between Straight Line Kilometre (SLK) 46.4 and 65.7, generally bound between Cheyne Road (south) and Kojaneerup West Road (north) in the localities of Manypeaks and Green Range, located approximately 40km north-east of the City of Albany. 

The total development envelope is 136 hectares, of which 31 ha is native vegetation that will be removed. Clearing will occur in a long, linear strip generally between 5 and 15 metres adjacent to the South Coast Highway. Vegetation to be cleared includes that considered to be Kwongkan Threatened Ecological Community, Priority Ecological Communities, Priority flora, black cockatoo habitat and areas of Hassell National Park.