When the infrastructure shuts dow, whether that be because of snow storm, earthquake, oil shortage or EMP. One thing is for sure, we are a country built on an infrastructure dependent on getting goods from one place to another. Time has long since past that there was a town called Mayberry which is self sufficient. Everything and I mean everything needs to be shipped in for us to eat, wear, drink and medicate.
Here is an infographic illustrating what will happen if there is a long term shut down of transportation: