You read that right, 15 miles. Owner of Spring Mountain Motorsports Park in the desert outside of Las Vegas is apparently building a track that will span 15 miles! It’s already expensive to run the current track setup, one can only image the cost of running at this track when it’s later completed. More info in the link here.
The world's longest race track is being built just outside of Las Vegas!
Posted by Digital Trends on Tuesday, March 21, 2017