Introduction
1.1 Background Of The Study
Planning, design and construction of rural roads espeacially in the region of reference in this study is based on traditional methods mainly determined by the client and often dictated by eventualities and circumstances of funding. The appraisal process is normally based on cost-benefit analysis in some cases where international agencies and bodies like the World Bank are involved, while in others it is based on political and social considerations. However, there exist some associated problems with the current methods of planning, design and construction of rural roads, which include public acceptance, prioritization, funding/cash flow issues, resource allocation and maintenance to mention but a few.
According to Riverson, et.al. (2001) rural roads investment has generally not received the correct emphasis in overall planning efforts. Resource allocation for instance, has usually been subject to ad-hoc decisions with lack of continuity, and fragmentation through separate projects. Designs often deviate from standards partly due to land availability issues and the level of priority given to such class of roads. On the other hand, construction is faced with poor workmanship by in-experienced contractors, lack of proper supervision and quality assurance programs among many other issues.
Rural roads are the tertiary road system which provides access to villages and farm lands from the main roads and various centers of activities. In developing countries like Nigeria, rural roads are termed as roads passing through rural and agricultural areas, connecting villages to main roads and/or a town/market centre. Traffic on such roads are relatively low, comprising of mixed modes of transportation like bullock carts, bicycle.
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