feel free to read about it: http://www.roextended.ro/about.html
Thank you Adyman.
Use the map with Promods + ME add-on and Rusmap:
road connections here: https://roextended.ro/forum/viewtopic.php?f=16&t=2321
generic load orders here: https://roextended.ro/forum/viewtopic.php?f=15&t=2307
Have fun!