Differentiate between National Highways and State Highways.
National Highways |
State Highways |
1. National Highways link extreme parts of the country. 2. These are the primary road systems and are laid and maintained by the Central Public Works Department (CPWD). |
1. Roads linking a state capital with different district headquarters are known as State Highways 2. These roads are constructed and maintained by the State Public Works Department (SPWD) in state and Union Territories. |