What is the load on a bridge caused by the weight of its own structure?

The load on a bridge caused by the weight of its own structure is known as the dead load. This includes all the permanent components of the bridge, such as beams, decks, and supports. The dead load is a critical factor in the design and engineering of bridges, as it must be accounted for to ensure structural integrity and safety under various conditions. Engineers use this information to calculate the overall load capacity and stability of the bridge.