Sustainability in transportation refers to methods and practices that reduce environmental impact while meeting the mobility needs of people and goods. This includes using energy-efficient vehicles, promoting public transit, and encouraging walking and cycling. Sustainable transportation aims to minimize greenhouse gas emissions and reliance on fossil fuels. Key elements of sustainable transportation include the development of electric vehicles, bicycling infrastructure, and public transit systems. These initiatives help decrease air pollution and traffic congestion, contributing to healthier communities. By prioritizing sustainability, cities can create more livable environments and promote economic growth while protecting natural resources.