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6.2 Transportation and distribution

Transportation is a key logistics function. Efficient and effective management of transportation at each stage of the supply chain is crucial for both cost management and service level guarantees. We have already looked at the incidence of transportation costs on overall supply chain performance in chapter 3 when we discussed the design aspects of logistics networks. Cost remains one of the key concerns regarding transportation management. The 12th Annual State Of Logistics Report ( USA ) provides a figure of total business logistics costs of US$1.006 billion or 10.1 percent of nominal US GDP. Transportation costs alone were 5.9% of GDP (Wilson & Delaney,2001). At the level of the firm, transportation costs are considered to be between 6 to 12% of final revenues (Purchasing 2001).

Apart from the aspect of costs, transportation and distribution management affects the order fulfilment cycle time and is one of the main determinants of the service level and costs associated with the supply chain. The following figure shows the well known concepts of inbound logistics, processing or manufacturing and outbound logistics. The management of the supply chain requires a coordinated approach to manage all activities to provide the greatest value to the customer.

Figure 6.1 Flow of product along the supply chain

Figure 6.1 Flow of product along the supply chain

Supply chain management is concerned with both inbound logistics and outbound logistics In general terms, we can refer to outbound logistics as management of distribution and it covers both transportation and warehousing decisions.

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