Introduction
Transport can be described as the movement of goods from one place to the other. Transportation modes are the means through which transport is done. There are various transportation modes such as roads, railway, water and air. These transportation modes vary in terms of cost, capacity and convenience. Transportation modes are supported by various infrastructures without which such modes cannot be helpful. For instance, the road transport relies on the conditions of the roads and the road network in the area. This means that, for a transportation mode to be effective, there is a need to incur capital expenditure. This means ...