Infrastructure in America has been in the news a lot lately, with folks on both sides of the aisle discussion more spending in the area. But before any of those endeavors get underway, it’s worth noting the massive scope of American infrastructure. Take just the electrical grid, for instance. Real Engineering, for example, praises the U.S electrical grid as the “biggest machine in the world.” It’s not the most typical or rigid definition of a machine, but it is inarguable that the United States electrical grid is enormous. With enough high-voltage wire to circle the world six times and hundreds of power plants that generate energy by means that vary from hydroelectric to natural gas, the U.S. power grid is a large and varied web.
Source: Popular Mechanics