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Containerized loads are primarily used for freight that is carried partway by rail or ship due to their efficiency in handling and transporting goods across different modes of transportation. This method allows for a seamless transfer of cargo from ships to trains and vice versa, reducing loading times and the risk of damage because the cargo remains in a secure container throughout its journey. The use of containers also standardizes shipping processes, making it easier to stack, store, and move large volumes of goods. This versatility is a major advantage in global trade, where goods are often transported across vast distances and need to be transferred between various transport modes efficiently. While trucks do play a vital role in delivering containerized cargo—particularly for the final leg of its journey from port to destination—the primary characteristic that distinguishes containerized loads is their compatibility with multiple transport methods, especially rail and maritime shipping. Similarly, air freight, while it can also involve containerization, is typically more expensive and often less reliant on containers due to different logistical requirements. Regional deliveries generally lack the scale and structural needs inherent to containerized shipping, making them less typical in this context.