👉 A girderless structure is a type of bridge that uses a single continuous beam to support the weight of the entire structure. This allows for greater flexibility and stability compared to traditional girder bridges, which are typically made up of individual beams. Girderless structures can also be used in conjunction with other elements such as arches or piers, providing additional strength and stability while minimizing the use of steel. The term "girderless" is often associated with the American architect John B