Roads are essential pathways that connect different locations, allowing vehicles and pedestrians to travel from one place to another. They can vary in size and type, including highways, streets, and rural roads. Proper maintenance of roads is crucial for safety and efficiency in transportation. Bridges are structures built to span physical obstacles, such as rivers or valleys, enabling the passage of vehicles and pedestrians. They come in various designs, including arch, beam, and suspension bridges. Both roads and bridges play a vital role in infrastructure, supporting economic activities and enhancing connectivity within communities.