Rail transportation involves the movement of people and goods using trains that run on tracks. This system is efficient for covering long distances and can carry large volumes of cargo, making it a vital part of many economies. Trains are powered by various sources, including electricity and diesel, and can operate in urban, suburban, and rural areas. The infrastructure for rail transportation includes railroads, stations, and signals that help manage train schedules and safety. Many countries have developed extensive rail networks, which contribute to reduced traffic congestion and lower greenhouse gas emissions compared to road transport.