Florida's New Interstate Exit Numbers - By the Department of Transportation. Details about the changeover and resulting lists. - http://www.dot.state.fl.us/TrafficOperations/Operations/exitnumb/exitnumb.htm
NC Exit Lists - Covers North Carolina. - http://www.gribblenation.com/ncexits/
Interstate Exits - West Virginia Department of Transportation's page covering its Interstates. - http://www.wvdot.org/7_tourists/7c1_interstatexits.htm