Describing Micro-Mobility First/Last-Mile Routing Behavior in Urban Road Networks through a Novel Modeling Approach

Panagiotis G. Tzouras (), Lambros Mitropoulos, Katerina Koliou, Eirini Stavropoulou, Christos Karolemeas, Eleni Antoniou, Antonis Karaloulis, Konstantinos Mitropoulos, Eleni I. Vlahogianni and Konstantinos Kepaptsoglou
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Panagiotis G. Tzouras: Department of Rural Technology and Development, School of Rural, Surveying and Geoinformatics Engineering, National Technical University of Athens, 15780 Athens, Greece
Lambros Mitropoulos: LKM Consulting Engineers and Planners, 10682 Athens, Greece
Katerina Koliou: Department of Rural Technology and Development, School of Rural, Surveying and Geoinformatics Engineering, National Technical University of Athens, 15780 Athens, Greece
Eirini Stavropoulou: Department of Rural Technology and Development, School of Rural, Surveying and Geoinformatics Engineering, National Technical University of Athens, 15780 Athens, Greece
Christos Karolemeas: MoveNow Technologies P.C., 10677 Athens, Greece
Eleni Antoniou: Department of Rural Technology and Development, School of Rural, Surveying and Geoinformatics Engineering, National Technical University of Athens, 15780 Athens, Greece
Antonis Karaloulis: MoveNow Technologies P.C., 10677 Athens, Greece
Konstantinos Mitropoulos: LKM Consulting Engineers and Planners, 10682 Athens, Greece
Eleni I. Vlahogianni: Department of Transportation Planning and Technology, School of Civil Engineering, National Technical University of Athens, 15780 Athens, Greece
Konstantinos Kepaptsoglou: Department of Rural Technology and Development, School of Rural, Surveying and Geoinformatics Engineering, National Technical University of Athens, 15780 Athens, Greece

Sustainability, 2023, vol. 15, issue 4, 1-23

Abstract: E-scooters aspire to provide flexibility to their users while covering the first/last mile of a multimodal trip. Yet, their dual travel behavior, i.e., utilizing both vehicles’ roadways and pedestrians’ sidewalks, creates new challenges to transport modelers. This study aims to model e-scooter riding behavior in comparison to traditional urban transport modes, namely car and walking. The new modeling approach is based on perceived safety that is influenced by the road environment and affects routing behavior. An ordinal logistic model of perceived safety is applied to classify road links in a 7-point Likert scale. The parametric utility function combines only three basic parameters: time, cost, and perceived safety. First/last mile routing choices are modeled in a test road network developed in Athens, Greece, utilizing the shortest-path algorithm. The proposed modeling approach proved to be useful, as the road environment of an urban area is heterogenous in terms of safety perceptions. Indeed, the model outputs show that the flexibility of e-scooters is limited in practice by their low-perceived safety. To avoid unsafe road environments where motorized traffic dominates, e-scooter riders tend to detour. This decision-making process tool can identify road network discontinuities. Nevertheless, their significance regarding routing behavior should be further discussed.

Keywords: e-scooter; route choice modeling; perceived safety; first/last mile; road environment (search for similar items in EconPapers)
JEL-codes: O13 Q Q0 Q2 Q3 Q5 Q56 (search for similar items in EconPapers)
Date: 2023
References: View references in EconPapers View complete reference list from CitEc
Citations: View citations in EconPapers (1)

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