Load capacity refers to the maximum weight or load that a structure, vehicle, or equipment can safely support or carry. This measurement is crucial in various fields, including construction, transportation, and manufacturing, to ensure safety and prevent failures. For example, the load capacity of a bridge determines how much weight it can handle without risking structural integrity. Understanding load capacity helps in making informed decisions about usage and design. Exceeding the load capacity can lead to accidents, damage, or collapse. Therefore, engineers and designers often conduct tests and calculations to establish the load capacity of items like cranes, trucks, and buildings.