Grundy County Speedway Submit new listing Favourites Print listing Save as PDF Add bookmark Grundy County Speedway The RosterMotorsportsTracksGrundy County Speedway Track ShapeOval Track Legnth1/3 mile Surface TypeAsphalt AddressIllinois Rt.47 One Mile North of I-80 Exit 112 Morris, IL 60450, Illinois, USA 60450CategoriesTracksContact InformationWebsitehttp://www.racingin.com/news/Details.aspx?Event_ID=996