@Le Verdier
I knew it was have some complexity to it
I know that if you go with what you have now
there is a limit as to how big a land mass you could have
I created a land mass 1500 x 1500
I do not know how large a that would be in real world
but it looked quite large
check out
L3DT
I know that I wanted to create a updated version
of the game stunts and this would let me do that
I've got a few other games ware roads would be needed
I will post if I think of any thing else
it seems most people prefer regular racing games not
so much of the craze roads like can be dun with what you have
to move side ways - is to move forward
Since a Strait line gets thin fast