In developing countries, the cities' transport systems that have a low-quality, are under the responsibility of different levels of government and are regulated in some essential aspects: vehicles, routes, and fares.
In developing countries, the cities' transport systems that have a low-quality, are under the responsibility of different levels of government and are regulated in some essential aspects: vehicles, routes, and fares. However, the variety of vehicles sizes and years of use and the fact they are associated with a fragmented ownership in the hands of cooperatives or individuals makes daily operation and quality of service frequently problematic.