Route 66 Motor Speedway Submit new listing Favourites Print listing Save as PDF Add bookmark Route 66 Motor Speedway The RosterMotorsportsTracksRoute 66 Motor Speedway Track ShapeOval Track Legnth3/8 mi Surface TypeClay AddressTrack Address: Amarillo, TX 79107, Texas, USA 79107CategoriesTracksContact InformationWebsitehttp://www.route66motorspeedway.com/