I know there probably won't be enormous differences, especially in western Europe, but I'm still curious what the overall network might look like. I once found a map of planned Autobahns in Poland, but I can't seem to locate it now. Moving east even more, I imagine one major difference - Moscow won't be the hub of the 'Russian' system, but just the meeting point of north-south and east-west highways.
Any thoughts from the transportation experts at home?
* Such as the one in this wonderfully written trilogy, for instance!