A road is a paved or unpaved surface that allows for the passage of vehicles and pedestrians. It is typically built and maintained by a government agency or private entity, and is designed to connect different areas and facilitate transportation.
Roads can vary in size and complexity, from small residential streets to major highways and expressways. They can also be classified based on their intended use, such as a motorway for high-speed travel or a bike lane for bicycles. Some roads are also built for specific purposes, such as a logging road or a toll road.
The materials used to construct roads also vary, with asphalt and concrete being the most common. Road infrastructure also includes traffic lights, road signs, pavements, bridges, tunnels and other features that ensure the safety and efficient movement of vehicles and pedestrians.
Overall, roads play a critical role in connecting communities, facilitating trade, and supporting economic growth.