Interstate 65 has re-opened in Louisville, and it might be the end of an era for a certain notorious underpass in Louisville. The Can Opener's emergence as a cult hero was a bright spot in an otherwise stressful couple of months for Louisville drivers, and we all had a lot of questions. Like, why is it so much lower than the average trailer? Why can't they raise it, or lower the road? And why, oh why do so many trucks get stuck under it, despite the number of warning signs? On this special edition of Curious Louisville, LPM's Giselle Rhoden and Laura Ellis try to unlock the many mysteries of the Louisville Can Opener.