The Port Wakefield overpass is a go after some lobbying by the RAA.
The Federal Government have come on board with 80% of the $90 million that would also see Port Wakefield Rd duplicated.
It's a much bigger project than what the Liberal Party promised pre-election - $12 million towards a $24 million single-lane overpass.
State Transport Minister Stephan Knoll's confirmed the $18 million will be included in next week’s State Budget.
The hotspot has been the cause of a lot of pain for holiday-makers heading back to town over long weekends and during school holidays.
It's expected to be complete by 20-22.