A Port Accessibility Index for Mediterranean container terminals

Using the Mediterranean as an application case, this study defines a Port Accessibility Index (PAI) useful to measure the accessibility of Mediterranean container ports. Traditionally, accessibility is measured as the quality of maritime links that connect ports together, without considering the port's characteristics. Differently from previous studies, this paper also focuses on the internal accessibility of the port. In so doing, the PAI will combine the Liner Shipping Connectivity Index with other factors, such as, time at port of container ships, maximum quay depth and number of containers per quay crane (QC) or per yard area. The application considers the 34 main Mediterranean container ports in terms of TEUs handled in the last decade. The results can contribute to highlight and identify the potential elements that could improve the accessibility of Mediterranean container ports, providing decision-makers with a useful wealth of knowledge when carrying out management strategies. Future studies may concern the extension of the research to other geographical areas with the inclusion of additional indicators (e.g., road and/or rail accessibility).