Study on Location of Bus Stop in Subway Service Area Based on Residents’ Travel Accessibility

Sini Wang, Zhongyi Zuo () and Yan Liu
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Sini Wang: School of Traffic and Transportation Engineering, Dalian Jiaotong University, Dalian 116028, China
Zhongyi Zuo: School of Traffic and Transportation Engineering, Dalian Jiaotong University, Dalian 116028, China
Yan Liu: School of Traffic and Transportation Engineering, Dalian Jiaotong University, Dalian 116028, China

Sustainability, 2023, vol. 15, issue 5, 1-16

Abstract: This research aims at establishing an integrated urban public transport system with a subway route supplemented by conventional bus lines, in order to enable residents’ “door-to-door” travel. This paper first analyzed the attraction area of the subway, and then used the GIS tools to calculate and analyze residents’ accessibility to adjacent bus stops. Moreover, it created a preliminary layout of bus stops for residential areas with extremely low accessibility using an improved potential model. From the perspective of minimizing residents’ travel costs and bus stop infrastructure deployment costs, a bus stop site selection optimization model was developed. According to the characteristics of the model, the non-dominated sorting genetic algorithm II (NSGA-II) was employed to solve the optimal bus stop locations. In addition, the entropy weight technique for order of preference by similarity to ideal solution (TOPSIS) evaluation model was used to evaluate and sort candidate schemes, accordingly, and thus the optimal site selection scheme was identified. Finally, a before-after comparative analysis on residents’ travel accessibility was conducted. Results show that the proposed method can effectively improve residents’ accessibility to bus stops, which facilitates residents to transfer from conventional bus to subway. Furthermore, it provides a basis for the follow-up optimization of the connection between subway and conventional bus lines.

Keywords: urban public transport; improved potential model; accessibility; bus stop location selection; sustainable development (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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