The Transportation Equity Act is a U.S. law aimed at ensuring fair access to transportation resources for all communities. It focuses on addressing the needs of underserved populations, including low-income individuals and people with disabilities, by improving public transit systems and infrastructure. This act promotes investment in transportation projects that enhance mobility and connectivity. It encourages local governments to consider equity in their planning processes, ensuring that all communities benefit from transportation improvements, thereby fostering economic growth and social inclusion across diverse regions.