If you look at a map of the U.S. supply chain network, you'll see a dense, complex web. Highways and rail lines crisscross the country, connecting dozens of major hubs. Now, look north of the 49th parallel where the map of Canada’s primary supply chain has historically looked very different. It was, for all intents and purposes, a long, thin line — a single corridor running parallel to the US border, tethered to the Trans-Canada Highway and the main east-west rail lines of CN and CP (now CPKC). But this map is being enhanced in real-time, and for those occupying or involved in the industrial real estate world, understanding this shift is critical.