Integration of inland waterway transport in the intermodal supply chain: a taxonomy of research challenges

This paper identifies research opportunities which will enable the further integration of inland waterway transport in the intermodal supply chain. Intermodal transport may be interpreted as a chain of actors who supply a transport service. Inland navigation can play a crucial role in increasing supply chain service performance. A first group of research challenges lies in the evolving relationship between transport geography and logistics activities. The next set of research challenges has the objective to encourage efficient operations in IWT: development of a system wide model for IWT, integration of operational planning systems and analysis of bundling networks. A third group of research efforts is directed towards shippers and consignees who use the intermodal transport chain to send or receive their goods: further development of models that integrate intermodal transport decisions with supply chain decisions and creation of green supply chains. A fourth cluster of research challenges concerns the problem domain of external cost calculations. Finally detailed time series data on freight transport should be collected to support these future research tracks

Transportation Policy and the Effects on Modal Choice in the EU

This study addresses the question of how trans-national regulations could stimulate environmentally friendly transportation. Effects of capacity limitations, costs and transit time requirements on the attractiveness of different containerized transportation modes are modeled for a representative freight corridor in the European Union. Multiple legislative scenarios are developed for 2010, taking into account various characteristics of road, rail and inland waterway transportation, including costs to society and environmental costs. Analysis of the scenarios reveals that under the current legislation environmentally friendly transportation modes are already very attractive, but lack sufficient capacity to deal with demand. Further legislative interventions, such as increased taxation, would only lead to increased transportation costs, and render containerized transportation less effective and more costly to society. For a more favorable modal split, it appears that important investments are to be made in dedicated cargo rail and inland waterways.Economics ;

Barge Prioritization, Assignment, and Scheduling During Inland Waterway Disruption Responses

Inland waterways face natural and man-made disruptions that may affect navigation and infrastructure operations leading to barge traffic disruptions and economic losses. This dissertation investigates inland waterway disruption responses to intelligently redirect disrupted barges to inland terminals and prioritize offloading while minimizing total cargo value loss. This problem is known in the literature as the cargo prioritization and terminal allocation problem (CPTAP). A previous study formulated the CPTAP as a non-linear integer programming (NLIP) model solved with a genetic algorithm (GA) approach. This dissertation contributes three new and improved approaches to solve the CPTAP. The first approach is a decomposition based sequential heuristic (DBSH) that reduces the time to obtain a response solution by decomposing the CPTAP into separate cargo prioritization, assignment, and scheduling subproblems. The DBSH integrates the Analytic Hierarchy Process and linear programming to prioritize cargo and allocate barges to terminals. Our findings show that compared to the GA approach, the DBSH is more suited to solve large sized decision problems resulting in similar or reduced cargo value loss and drastically improved computational time. The second approach formulates CPTAP as a mixed integer linear programming (MILP) model improved through the addition of valid inequalities (MILP\u27). Due to the complexity of the NLIP, the GA results were validated only for small size instances. This dissertation fills this gap by using the lower bounds of the MILP\u27 model to validate the quality of all prior GA solutions. In addition, a comparison of the MILP\u27 and GA solutions for several real world scenarios show that the MILP\u27 formulation outperforms the NLIP model solved with the GA approach by reducing the total cargo value loss objective. The third approach reformulates the MILP model via Dantzig-Wolfe decomposition and develops an exact method based on branch-and-price technique to solve the model. Previous approaches obtained optimal solutions for instances of the CPTAP that consist of up to five terminals and nine barges. The main contribution of this new approach is the ability to obtain optimal solutions of larger CPTAP instances involving up to ten terminals and thirty barges in reasonable computational time

Modeling Economic Impacts of the Inland Waterway Transportation System

The inland waterway transportation system of the United States (U.S.) handles 11.7 billion tons of freight annually and connects the heartland of the U.S. with the rest of the world by providing a fuel-efficient and environmentally friendly mode of transportation. This dissertation aims to create decision support tools for maritime stakeholders to measure the economic impacts of the inland waterway transportation systems under real world scenarios including disruptions, demand changes, port expansion decisions, and channel deepening investments. Monte Carlo simulation, system dynamics, discrete-event simulation, agent-based modeling, and multiregional input-output modeling techniques are utilized to analyze the complex relationships between inland waterway transportation system components and regional economic impact factors. The first research contribution illustrates that the expected duration of a disruption determines whether decision makers are better off waiting for the waterway system to reopen or switching to an alternative mode of transportation. Moreover, total disruption cost can be reduced by increasing estimation accuracy of disruption duration. The second research contribution shows that without future investment in inland waterway infrastructure, a sustainable system and associate economic impacts cannot be generated in the long-term. The third research contribution illustrates that investing in bottleneck system components results in higher economic impact than investing in non-bottleneck components. The developed models can be adapted to any inland waterway transportation system in the U.S. by utilizing data obtained by publically available sources to measure the economic impacts under various scenarios to inform capital investment decisions and support an economically sustainable inland waterway transportation system

Modelling Dry Port Systems in the Framework of Inland Waterway Container Terminals

Overcoming the global sustainability challenges of logistics requires applying solutions that minimize the negative effects of logistics activities. The most efficient way of doing so is through intermodal transportation (IT). Current IT systems rely mostly on road, rail, and sea transport, not inland waterway transport. Developing dry port (DP) terminals has been proven as a sustainable means of promoting and utilizing IT in the hinterland of seaport container terminals. Conventional DP systems consolidate container flows from/to seaports and integrate road and rail transportation modes in the hinterland which improves the sustainability of the whole logistics system. In this article, to extend literature on the sustainable development of different categories of IT terminals, especially DPs, and their varying roles, we examine the possibility of developing DP terminals within the framework of inland waterway container terminals (IWCTs). Establishing combined road–rail–inland waterway transport for observed container flows is expected to make the IT systems sustainable. As such, this article is the first to address the modelling of such DP systems. After mathematically formulating the problem of modelling DP systems, which entailed determining the number and location of DP terminals for IWCTs, their capacity, and their allocation of container flows, we solved the problem with a hybrid metaheuristic model based on the Bee Colony Optimisation (BCO) algorithm and the measurement of alternatives and ranking according to compromise solution (i.e., MARCOS) multi-criteria decision-making method. The results from our case study of the Danube region suggest that planning and developing DP terminals in the framework of IWCTs can indeed be sustainable, as well as contribute to the development of logistics networks, the regionalisation of river ports, and the geographic expansion of their hinterlands. Thus, the main contributions of this article are in proposing a novel DP concept variant, mathematically formulating the problems of its modelling, and developing an encompassing hybrid metaheuristic approach for treating the complex nature of the problem adequately

Container terminals in river ports

This paper deals with some problems concerning development concepts and equipment of container terminals in river ports, especially for Serbian ports located on river Danube. Paper discusses comparative data concerning transshipment and flow of containers in selected relevant European ports. The research focuses on the development of Serbian container terminals as parts of logistic systems and gives the basic concepts that should be the basis for river ports terminals in future. Results of simulation model of terminal are presented for two developed concepts terminals. The paper presents the analysis of technical parameters of quayside container crane suitable for Serbian river terminals as a principal subsystem in the whole terminal system, and also gives the proposal for crane’s structure, kinematics of reeving, lifting capacity and some preliminary control tests

Container terminals in river ports

This paper deals with some problems concerning development concepts and equipment of container terminals in river ports, especially for Serbian ports located on river Danube. Paper discusses comparative data concerning transshipment and flow of containers in selected relevant European ports. The research focuses on the development of Serbian container terminals as parts of logistic systems and gives the basic concepts that should be the basis for river ports terminals in future. Results of simulation model of terminal are presented for two developed concepts terminals. The paper presents the analysis of technical parameters of quayside container crane suitable for Serbian river terminals as a principal subsystem in the whole terminal system, and also gives the proposal for crane’s structure, kinematics of reeving, lifting capacity and some preliminary control tests

Systematic Review of Literature on Dry Port Concept Evolution

Dry port plays an important role in supply chain management and mitigates seaport problems. The aim of this paper is to review the dry port concept over the different phases. Today there are different types of dry ports, different interpretations on the dry port life cycle, and different relations with seaport. We will provide a clear vision on the concept development and the advantages that can be added to the seaport and transportation flow. Then, the study will show the evolution of the research community interest on the concept. In the first step, we will briefly present all the challenges faced by seaports today. Next, we will undertake a systematic literature review in order to provide a global vision able to answer questions concerning dry port concept, types, research evolution. Finally, we will present some research topics that open for us at the dry port seaport system

Improving port hinterland connection capacity: a comparative study of Polish and Belgian cases

The study takes a comparative approach by investigating the situation in the hinterlands of two different port areas in Europe: Antwerp (Belgium) and Gdansk-Sopot-Gdynia agglomeration (Poland). Both port centres have an important road hinterland connection that faces competition from other alternative modes of freight transport. However, the Port of Antwerp is already one of the leading ports of the continent while the ports of Gdansk and Gdynia are at the stage of building their competitive position. Also the importance of inland waterways in the transport systems in these countries is different – Belgium has a functioning network of waterways while Poland still has to develop it. The Belgian case is the E313 motorway, which makes the connection between Antwerp and Li�ge and further on also Germany. The motorway has competition from both rail and inland waterways, especially in dealing with port-bound traffic. The Albert Canal, which runs mainly in parallel with the motorway, is currently being subject to capacity expansion through the extension and elevation of a number bridges that cross the canal. Rail could specifically benefit from the potential re-activation of the Iron Rhine - an almost parallel connection to the motorway E313 between Antwerp and the German Ruhr area. The Polish case is focused on possible scenarios of freight traffic between Baltic port centre of Gdansk and Gdynia with important international harbour and fast developing regional centre - Bydgoszcz-Torun. At present the main connections between those urban areas are the state road 1, section of motorway A1 and railway CE-65. Gdansk, Torun and Bydgoszcz are also linked with Vistula river (part of international inland waterways E-40 and E-70) but so far it is not used extensively. The cases are analyzed separately. The added value of the paper is the comparative analysis which allows making conclusions that are valid for both environments. The results are of high relevance to policy makers in charge of alleviating port hinterland problems, and also to ports in the current highly competitive environment.