Container transport requires constant improvement to be more efficient and sustainable. Improvements can take the form of innovations, investments or policies. This thesis develops choice-driven methods to enhance decision-making in intermodal freight transport by focusing on demand, supply, and competition aspects considering heterogeneous behaviors and interactions of actors. The proposed methods support policy-makers, transport companies, and planners in foreseeing the impacts of their decisions on the involved actors.@en

The design and pricing of services are two of the most important decisions faced by any intermodal transport operator. The key success factor lies in the ability to meet the needs of the shippers. Therefore, making full use of the available information about the demand helps to come up with good design and pricing decisions. With this in mind, we propose a Choice-Driven approach, incorporating advanced choice models directly into a Service Network Design and Pricing problem. We evaluate this approach considering both deterministic and stochastic choice models. To reduce the computational time for the stochastic instances, we propose a predetermination heuristic. The proposed models are compared to a benchmark, where shippers are solely cost-minimizers. Results show that the operator's profits can be significantly improved, even with deterministic models. The stochastic versions further increase the realized profits: in particular, considering shippers’ heterogeneity allows a better estimation of the demand.

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Container transport via inland waterways currently faces several challenges affecting its competitiveness with other modes. These challenges include the high waiting time experienced by container barges and the low priority given to container barges in deepsea ports. To mitigate these challenges, a new concept known as the Modular Mobile Terminal (MMT) is introduced to create a dedicated floating barge handling and consolidation space for containers in deepsea ports. Based on this, the present study proposes an assessment methodology examining the feasibility of the MMT from a logistical and economic perspective. In doing this, a time optimization model was developed to determine the number of MMTs leading to the most time savings for container barges. It also helps target a market by finding the hinterland flows that can be positively linked to the MMTs. Afterward, an economic evaluation is conducted to determine the cost savings for the actors and determine under which conditions the actors would benefit from using the MMT system. The proposed methodology is then applied in a case study for the ports of Antwerp and Rotterdam to derive insights into the efficiency and profitability of the MMTs. Results revealed that the MMTs would be most suitable for vessels transporting small cargo volumes below 60 Twenty Foot Equivalent Units (TEUs). Furthermore, the analysis suggests that two MMTs would be optimal for the port of Antwerp, and four for the port of Rotterdam, to achieve an overall net benefit for all the actors. Thus, it can be concluded that the MMTs are most suitable for handling and consolidating cargoes from container barges with small call sizes.

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Understanding the modal split in freight transportation is a key factor for the successful implementation of innovations. Mode choice models should then be as representative of reality as possible. The use of disaggregate shipment data can help to achieve it. However, shipment data are often unavailable due to confidentiality issues. As a result, numerous models using only aggregate data have been developed, but their capacity to capture heterogeneity in preferences remains limited. In this paper, we propose a Weighted Logit Mixture model to estimate heterogeneous mode choice preferences of shippers directly from aggregate data. The proposed Weighted Logit Mixture is applied to a case study along the European Rhine-Alpine corridor and allows to estimate the probability distribution of the cost sensitivity among the population. The estimation results show that there exists a substantial variation of the cost sensitivity regarding intermodal transport. The proposed methodology is also compared to a state-of-the-art Weighted Logit model to assess its potential. This reveals that the proposed Weighted Logit Mixture exhibits at least a similar predictive power to the benchmark while achieving a better description of the population’s preferences that enables policy-makers to take better informed decisions and appropriate actions.@en

The overall objective of this research is to enhance the attractiveness of container inland waterway transport (IWT) and improve its competitiveness by increasing its modal share while reducing the negative societal and economic impact of container road transport. This will be achieved through the development of innovative logistics concepts such as cargo reconstruction, use of vessel trains and improved port operations with mobile terminals. At the current stage of the research, the first objective is to identify the actors involved in the system, preferences of these actors, important KPIs and the current practice for transport operations.@en

The use of containers in the freight transport system has increased dramatically over the years. This is as a result of the interplay between macro-- and microeconomic factors and the liberalization of markets, thereby enhancing the development of international logistics services within transportation systems. The physical distribution of cargo in this system involves an integrated logistics chain process to transport the containerized goods from the production location to the consumption location. Different logistics chain models have been used to examine the flow of the containerized goods from origin to destination, however, these models mostly capture a specific module of the chain. To address this, the paper examines the whole logistics chain by linking the interaction between the logistics cost, time, mode choice and assignment to the network, while connecting with the different innovations that could make container IWT more competitive. In doing this, a conceptual logistics model is developed which includes the logistics cost, time, and mode choice sub-models. The two first sub-models are developed at a disaggregated level to examine the logistics decisions for the individual cargoes. The logistics decisions are derived from the minimization of transport-related costs and time and form the input of the mode choice and assignment sub-models.@en