It has been a long time since the talks about high-speed rail started. Not many people understand the importance of the approval of this railway construction. It doesn’t mean that the U.S. is finally taking the relevance of constructing a project of great magnitude, but the importance it has for the people relying on this kind of transportation. This will benefit not only the people who are going to reach their destinations in no time but also, it’s going to be part of how this will help the environment and reduce CO2 emissions. The sustainability that comes with building a high-speed railway may change how the resources are used to maintain everything working according to the mandates of reaching zero CO2 emissions.