If you like long trips on the highway or crawling through rocks, going exploring through trails, this is the map for you.
This map contains a a few neighborhoods, some terrain that puts offroad vehicles to the test, a few towns to roam around in, and some nice smooth highways to speed around on with a nice serving of dirt roads and trails.
Here's a few pics:
I might add a bit more to the map in the future (eg. parks, more extreme offroad spots, etc.) Just drop the zip file in your mods folder to install and use it.