TR
EN
Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic
Abstract
The COVID-19 pandemic adversely affected urban transportation networks, necessitating real-time monitoring and optimization to meet passenger loads under rising demand while maintaining public health and safety. This study proposes a novel optimization model to evaluate the performance of an urban bus transportation network in a Turkish municipality during the pandemic. The model uses manual passenger counts from four primary bus lines during peak hours to determine the optimal number of bus trips required to accommodate demand, considering seated and standing passenger reduction factors. The model is implemented with Google OR-Tools and compares actual trip counts with optimal values, avoiding subjective design decisions. Findings indicate that trip numbers during the data-collection period were sufficient to meet demand and protect public health; however, comfort could be improved by adding a small number of additional trips. By adjusting trip counts in both overloaded and underloaded scenarios, the model enables decision-makers to improve network performance under varying demand and emergency conditions. The study also evaluates environmental impacts, with a focus on carbon emissions. The proposed technique offers an objective, data-driven framework for assessing and enhancing urban transportation networks, providing critical insights for responding to extraordinary circumstances—such as pandemics—while prioritizing passenger safety and comfort.
Keywords
References
- Murat YS, Kutluhan S, Uludag N. Use of Fuzzy Optimization and Linear Goal Programming Approaches in Urban Bus Lines Organization. 2014, p. 377-87. doi:10.1007/978-3-319-00930-8_33.
- Xu Y, et al. Optimization path design for urban travel system based on CO2-congestion-satisfaction multi-objective synergy: Case study in Suzhou, China. Sustain Cities Soc 2022;81:103863. doi:10.1016/j.scs.2022.103863.
- AlRukaibi F, AlKheder S. Optimization of bus stop stations in Kuwait. Sustain Cities Soc 2019;44:726-38. doi:10.1016/j.scs.2018.10.037.
- Siyah B. Toplu Taşıma Sistemleri için Doğrusal Optimizasyon Yaklaşımları [Yüksek Lisans Tezi]. Trabzon: Karadeniz Teknik Üniversitesi; 2023.
- Perron L, Furnon V. OR-Tools. Google: v9.5; 2022.
- Luathep P, Sumalee A, Lam WHK, Li ZC, Lo HK. Global optimization method for mixed transportation network design problem: A mixed-integer linear programming approach. Transportation Research Part B: Methodological 2011;45(5):808-27. doi:10.1016/j.trb.2011.02.002.
- Ceder A, Butcher M, Wang L. Optimization of bus stop placement for routes on uneven topography. Transportation Research Part B: Methodological 2015;74:40-61. doi:10.1016/j.trb.2015.01.006.
- Shen ZJM, Feng B, Mao C, Ran L. Optimization models for electric vehicle service operations: A literature review. Elsevier Ltd; 2019. doi:10.1016/j.trb.2019.08.006.
Details
Primary Language
English
Subjects
Distributed Systems and Algorithms, Performance Evaluation
Journal Section
Research Article
Publication Date
May 31, 2026
Submission Date
May 17, 2025
Acceptance Date
September 10, 2025
Published in Issue
Year 2026 Volume: 28 Number: 83
APA
Siyah, B., & Berber, T. (2026). Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, 28(83), 203-211. https://doi.org/10.21205/deufmd.2026288306
AMA
1.Siyah B, Berber T. Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic. DEUFMD. 2026;28(83):203-211. doi:10.21205/deufmd.2026288306
Chicago
Siyah, Beyzanur, and Tolga Berber. 2026. “Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi 28 (83): 203-11. https://doi.org/10.21205/deufmd.2026288306.
EndNote
Siyah B, Berber T (May 1, 2026) Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 28 83 203–211.
IEEE
[1]B. Siyah and T. Berber, “Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic”, DEUFMD, vol. 28, no. 83, pp. 203–211, May 2026, doi: 10.21205/deufmd.2026288306.
ISNAD
Siyah, Beyzanur - Berber, Tolga. “Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen ve Mühendislik Dergisi 28/83 (May 1, 2026): 203-211. https://doi.org/10.21205/deufmd.2026288306.
JAMA
1.Siyah B, Berber T. Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic. DEUFMD. 2026;28:203–211.
MLA
Siyah, Beyzanur, and Tolga Berber. “Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic”. Dokuz Eylül Üniversitesi Mühendislik Fakültesi Fen Ve Mühendislik Dergisi, vol. 28, no. 83, May 2026, pp. 203-11, doi:10.21205/deufmd.2026288306.
Vancouver
1.Beyzanur Siyah, Tolga Berber. Evaluation of an Urban Bus Transportation Network for COVID-19 Pandemic. DEUFMD. 2026 May 1;28(83):203-11. doi:10.21205/deufmd.2026288306