This is a beta version, not tested in detail. Objects are still European style, I need help from community to do the American style objects.
Download is 4.37 GB, extracted 8.58 GB
Copy 7 folders to Custom Scenery, after starting XP11 adjust position of the 7 new entries.
If you don't have X-EUROPE installed, you need to download and install "simHeaven Vegetation Library"