The vulnerability of the transportation network as part of the supply chain is of particular interest in countries or regions with sparsely populated areas, and hence, a sparse transportation network. Typically traits of such regions are few transportation mode options and/or few transportation link options for each transportation mode, for example maybe only one railway line and two roads, no port, no airport. It should not come as a surprise then that the nature of sparse transportation networks, and thus sparse supply chains, makes them vulnerable to many different kinds of internal and external risks.

Continue reading →