Replies:

-ICE-{man}: yep I use photoshop, the original colours are bit to bright for me, but I will definitely check the saturation. thanks for the comment

Mikeaut1: thanks a lot. roundabouts are are great solution, aren't they

turdferguson:i'm not sure which walls you mean, but i guess you mean the ones by jeronij - here

if you mean the other walls, you can find them here

short update of the region and a little traffic map.

i'm still working on the region, because it was a bit flat and boring

here it is: