I thought Aust. had some doozie roads.
In fact there is even a "grading system" for our dirt roads (unofficial) based on the chewing gum analogy
Grade A - packet gum - nice and smooth and nothing has happened to it yet
Grade B - first bite gum - the surface is a bit broken and can be like driving on corrugated iron
Grade C - Old Gum - looks like a piece of old chewed chewing gum - all lumps, bumps and deep crevaces
Grade D - Fresh well chewed gum - not only has the lumps and bumps but will stick to anything.
These roads are about grade D or worse!!