Rail transit refers to a mode of transportation that utilizes a dedicated track or railway system for the movement of trains. It is a reliable and efficient means of public transportation, commonly used in urban areas for commuting and long-distance travel. Rail transit systems include various types such as commuter trains, light rail, subways, and high-speed trains. They offer advantages such as reduced traffic congestion, environmental sustainability, and cost-effective mass transportation. Rail transit plays a crucial role in enhancing mobility, connecting communities, and promoting sustainable urban development.