The infrastructure projects of the 4T aim to address long standing gaps and modernize the country's infrastructure, fostering inclusive development, and improving the quality of life for all citizens. The projects focus on key sectors such as transportation, energy, communication, and urban development, with objectives including expanding and upgrading transportation networks, strengthening renewable and non-renewable energy sources, enhancing internet connectivity, revitalizing urban areas, and bridging regional disparities. Through strategic investments, improved planning, and sustainable practices, the 4T aims to create a resilient, efficient, and interconnected infrastructure system that supports economic growth, social equity, and environmental sustainability in Mexico. Those in favour argue that the benefits of these projects will far outstrip any possible environmental impacts voiced as concerns from their critics.
