John Blancett, P.E. from HNTB shared about some of the design issues and challenges for the Kansas Speedway, including the flush test. Deb also shared about Kansas City's role in designing most of the nation's stadia, arenas and tracks. Hear just how big the Kansas Speedway is, and how much soil was moved in its construction. You might want to revisit the interview with Andy Bailey on severe weather plans for major sports events.