Freight rail refers to the transportation of goods and commodities using trains. This mode of transport is essential for moving large quantities of products over long distances efficiently. Freight trains can carry a variety of items, including coal, automobiles, and agricultural products, making them a vital part of the supply chain. The use of freight rail has numerous advantages, such as reduced road congestion and lower greenhouse gas emissions compared to trucking. Additionally, freight rail systems are often more cost-effective for transporting bulk goods, contributing to the overall economy by facilitating trade and commerce.