What is super 2 highway?

Unfortunately, as an AI language model, I do not have any contextual reference for "super 2 highway". However, generally, a super two highway is a two-lane road designed to accommodate high traffic volume and high-speed traffic. It often includes features such as passing lanes, turnouts, and other access control measures to enhance safety and efficiency. It is typically used in rural areas that do not require four lanes but need more capacity than a standard two-lane road.