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An application of the AHP method for evaluation of level crossing design in a congested urban area: case study LC Sokolska in Zagreb, Croatia

Barić Danijela, Džambo Antonija

Transport Problems

2021

T. 16, z. 4

95--106

The AHP method(Analytic Hierarchy Process), as a part of the Multi-Criteria Decision-Making (MCDM) process, is one of the most used methods worldwide for dealing with the complexity of transport project evaluation. A level crossing (LC) is a place where road and rail cross. Therefore, LC is a place where there isa high risk of accidents.The aimof this study is to develop an AHP model for evaluating the alternatives for the reconstruction of LC in a congested urban environment through the weighting of various interdisciplinary criteria and sub-criteria. The AHP model considers six criteria:safety, traffic indicators of the functional efficiency, costs, social benefits, ecology, the time required for reconstruction of LC and their 15 sub-criteria. The model has been tested on LC Sokolska, located in the city of Zagreb, Croatia. Three possible alternatives were proposed to suit the location and the traffic conditions. The alternatives were evaluated according to the developed AHP model and the Expert Choice software package.Asensitivity analysis was performed to confirm the acceptability of the optimal solution.

Mobility market transformation – how mobility as a service based on open source principles will impact the ecosystem

Gambetta Ralph, Barić Danijela

Journal of Sustainable Development of Transport and Logistics

2020

Vol. 5, No. 2

22--28

Following the growing world population and associated need for increased transportation, there is a growing interest in some aspects of transport such as sustainability, to reduce CO2 emissions and reach climate objectives. Modern urban living is rapidly changing with new technological innovations, one of which is the possibility to integrate different electronic “on demand” services into one single medium. Public transport users need innovative, multi-applicative, multi-functional, safe and secure ticketing systems, easy to use. Concept of Mobility as a Service (MaaS) as an integration of various forms of transport services into a single mobility service accessible on demand is a new way of thinking about public transport. This paper focuses on mobility market transformation with main question how Mobility as a Service based on open source principles will impact the ecosystem.