A train interchange is a location where passengers can transfer from one train line to another. These interchanges are often found at major train stations, allowing for easy connections between different routes, such as commuter trains, subways, or light rail. They help improve the efficiency of public transportation systems by enabling travelers to reach their destinations without needing to use other forms of transport. Interchanges are designed to facilitate smooth transitions, often featuring clear signage and waiting areas. Some larger interchanges may also include amenities like shops and restaurants, making the transfer experience more comfortable for passengers. Efficient interchanges contribute to a well-connected urban transit network.