Circuit Through Stadium Concept

Can You Imagine a race track through inside a football/soccer stadium? Well we can see a race track through baseball stadium in mexico circuit but it cant use as base ball field again. So this is the different concept. This concept I made on 2015. Chek it out !!! sketch miniature Stadium section Ket: 1. Run off area (Asphalt) 2. Run off area (Gravel) 3. Bridge 4. Spectator tribune 5. Giant LED TV miniature of stadium Double 90° Corner inside the stadium outside of stadium Hairpin corner Lets explore the miniature here: Circuit Data Name: Nusantaraya International Circuit Lenght: about 5,5 km Longest Straight: 1,1 km Width: 15 m Corner: 18 Right: 11 Left: 7