Intermodal containerized shipping in foreign trade and regional accessibility advantages

Jean-Claude Thill and Hyunwoo Lim

Journal of Transport Geography, 2010, vol. 18, issue 4, 530-547

Abstract: Intermodalism has become one of the most significant transformations of freight transportation in the United States over the past two decades. The coupling of shipping modes has enabled shippers to more fully realize the respective time and costs advantages of respective modes. The opportunity to take advantage of intermodalism when shipping manufactured goods overseas may provide an essential competitive edge to a company or to an entire region engaged in world commerce. The change in the freight accessibility map of the United States to foreign markets that can be ascribed to intermodal infrastructures and operations has so far not been studied. With the help of a geographic information system, this paper analyzes this transformation in the United States by mapping integral place accessibility measures of five-digit zip code areas with respect to gateways for export of manufactured goods, especially containerized freight. The performance of the intermodal freight network is evaluated by comparing accessibility measures based on the highway network and on the intermodal network, respectively, for all North American container ports, as well as for subgroups of container ports on the Eastern Seaboard, the Western Seaboard, and the Gulf Coast of North America. The paper discusses regional winners and losers in the new national freight transportation system.

Keywords: Intermodalism; Freight network; Accessibility measure; Geographic information system; International trade (search for similar items in EconPapers)
Date: 2010
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Citations: View citations in EconPapers (24)

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Persistent link: https://EconPapers.repec.org/RePEc:eee:jotrge:v:18:y:2010:i:4:p:530-547

DOI: 10.1016/j.jtrangeo.2010.03.010

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