Jody Aho's Northern Minnesota, Northern Wisconsin, and Michigan's Upper Peninsula Road Page: Covers the American shore of Lake Superior. Includes photos.
Minnesota Department of Transportation: Mn/DOT's site offers road and weather conditions, a map of rest areas, information on road construction, a FAQ, information for contractors.
North Star Highways: Features photographs of various signage and other scenes as well as historic and current special route logs.
The Unofficial Minnesota Highways Page: Includes route listings, photographs, maps, and system background.