I have to agree with itch, while the map does in fact look cool, it wouldn't pass for a rural american town. It would be easier to make one of Katy by summarizing the township into the map. Add your two major highways, residential areas and a couple landmarks(malls, clubs, stadiums, etc.) rather than removing all the European buildings and adding all the american ones in, not to mention adding the Emergency services on map with their proper stations and VO's.
Although the lights for the engine look really good!