Is this place abandoned?

Is this place actually the place 500 m to northeast?

Is this place also called "Lively Island"?

Is this Bridge called "Fitzroy River Bridge"?

Is this place called "Fitzroy River Bridge"?

What does "Abandoned AA sites" mean? Perhaps "Abandoned Artillery Ammunition sites"?
In any case this seems to be rather a description than a name.

There is a track or street vom Diamond Jubilee Road to Moody Brook Road missing on the map.

Is there really a memorial visible on the ground?

Is somewhere here a building/place called "Black Shanty"?

Is this place called "Gun Hill Shanty"?