I've never ridden in that area, but:
http://www.motorcycleroads.com/search.php?q=wisconsin
http://www.motorcycleroads.com/search.php?q=Illinois
I've never ridden in that area, but:
http://www.motorcycleroads.com/search.php?q=wisconsin
http://www.motorcycleroads.com/search.php?q=Illinois
I haven't used all these personally.
http://www.motorcycleroads.us/
http://www.sundaymorningrides.com/
http://www.motowhere.com/listpaths/country/254
http://www.gpsxchange.com/