Armah, Frederick A.; Yawson, David O.; Pappoe, Alex A. N. M. - In: Sustainability 2 (2010) 1, pp. 252-265
Economic development and urbanization poses myriad challenges to transportation systems in relation to negative externalities such as traffic congestion and environmental health risks. Accra, the capital of Ghana, faces mounting urban planning problems, for example traffic congestion, air...