Main Roads Western Australian (Main Roads) are proposing to upgrade sections of Armadale Road and the Kwinana Freeway in the City of Cockburn (the Proposal). The Proposal is to:
- realign and extend Armadale Road from Solomon Road to North Lake Road;
- duplicate and upgrade intersections along Armadale Road between Solomon Road and Ghostgum Avenue;
- construct a new bridge and on/off ramps over Kwinana Freeway; and
- construct a southbound collector distributor road along the Kwinana Freeway between Berrigan Drive and Armadale Road.
Physical elements comprise a bridge, roads and associated infrastructure, with clearing of no more than 5.7 ha of native vegetation within a disturbance envelope of 48.6 ha.