This manual presents the Roads Economic Decision Model (RED) developed to improve the decision-making process for the development and maintenance of low-volume rural roads.
This report, prepared under the Rural Travel and Transport Project of the sub - Saharan Africa Transport Program (SSATP), presents findings from a review of 127 projects with rural road components in SSA. The review highlights key policy changes discussed under the main headings of planning, design and technology, resource mobilization, and sectoral organization and institutional performance. Planning is seen as a process involving key constituencies at various levels rather than a methodology.
Road transport is the dominant mode of transport in sub-Saharan Africa, carrying close to 90 percent of the region's passenger and freight transport, and providing the only access to rural communities where over 70 percent of Africans live. Despite their importance, most of the region's nearly 2 million km of roads are poorly managed and badly maintained. By 1990, nearly a third of the $150 billion invested in roads had been eroded through lack of maintenance.
The review presents an overview of the road sector in the seven UDEAC countries and in the Democratic Republic of Congo. It examines the adequacy of the infrastructure services as well as the efforts to improve financing and management and, thus, the sustainability of service and efficiency. The Central African Republic and Chad are the two truly landlocked countries in the region. However, the Democratic Republic of Congo also faces many of the same problems because of its vast land area and the narrow outlet to the Atlantic Ocean in the west.