Road systems are networks of interconnected roads that facilitate transportation for vehicles, pedestrians, and cyclists. They include various types of roads, such as highways, local streets, and rural roads, designed to accommodate different traffic volumes and speeds. Road systems are essential for connecting cities, towns, and rural areas, enabling the movement of goods and people. Effective road systems are planned and maintained by government agencies to ensure safety and efficiency. They often incorporate features like traffic signals, signs, and lane markings to guide drivers. Additionally, road systems may include bridges, tunnels, and interchanges to improve connectivity and reduce congestion.