A transporter bridge is a type of bridge that carries a platform or gondola across a body of water or a valley. Instead of vehicles driving over the bridge, they are lifted onto a moving platform that is then transported across the span. This design is particularly useful in locations where traditional bridges are impractical due to height or width constraints. These bridges often feature a large, horizontal beam supported by towers on either side. One of the most famous examples of a transporter bridge is the Tees Transporter Bridge in England, which has been in operation since 1911. Transporter bridges are valued for their unique engineering and ability to connect areas without obstructing waterway traffic.