A temporary bridge is a structure designed to provide a short-term crossing over obstacles like rivers, roads, or gaps. These bridges are often used during construction projects, natural disasters, or when existing bridges are being repaired. They can be made from various materials, including steel and wood, and are typically quicker and easier to install than permanent bridges. Temporary bridges are essential for maintaining transportation and access in affected areas. They allow vehicles and pedestrians to cross safely while longer-term solutions are developed. Examples of temporary bridges include Bailey bridges and modular bridges, which can be assembled and disassembled with relative ease.