The Philippine National Road System is a network of roads that connects various regions and provinces across the Philippines. It plays a crucial role in facilitating transportation, trade, and access to services. The system includes national highways, secondary roads, and local roads, ensuring connectivity between urban and rural areas. Managed by the Department of Public Works and Highways (DPWH), the road system is vital for economic development and mobility. It supports the movement of goods and people, enhancing the overall infrastructure of the country. Regular maintenance and upgrades are essential to keep the roads safe and efficient for all users.