Road surfaces are the materials used to create the top layer of roads, providing a smooth and durable area for vehicles to travel. Common types of road surfaces include asphalt, concrete, and gravel. Each type has its own advantages; for example, asphalt is flexible and easy to repair, while concrete is known for its long-lasting strength. The choice of road surface can affect driving safety and comfort. A well-maintained surface reduces wear on vehicles and improves traction, especially in wet conditions. Additionally, different surfaces can influence noise levels and the overall environmental impact of a road, making the selection process important for urban planning.