Getting to the road less traveled will probably lead you to an onramp of one of the 46,000+ miles of the United States Interstate Highway System roads. We take them for granted today, however, their creation forever changed the landscape of the country. You probably drive on one of them every day, yet what you do you know about the road that you are traveling on? This is true wandering geekdom, but I present to you, the 5 things that you may not know about the Interstates!