A reliable road network is a pre-requisite for economic development. However, the provision of all-weather transportation infrastructure (roads) in developing areas, using traditional design approaches, currently comes at a considerable cost. The construction of a low-volume two lane road in rural and urban areas in Africa may vary from about US$ 500 000/km (2018) in more developed areas, to US$ 1.2 million/km rural areas, to more in remote areas...
Related Subjects
Transportation