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Analysis of spatiotemporal transit accessibility and transit inequity of essential services in low-density cities, a case study of Nashville, TN

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  • Guo, Jing
  • Brakewood, Candace

Abstract

Evaluating the accessibility and equity of transit services to essential services that fulfill people’s fundamental needs is critical, especially in lower-density areas with limited transit services. Although numerous studies have analyzed the inequity of transit accessibility in dense, urban areas with robust transit networks, few of them evaluated transit inequity across multiple essential service categories (e.g., food stores, healthcare facilities, schools, etc.). This paper fills this research gap by focusing on a low-density, automobile-oriented city (Nashville, TN) to evaluate spatial transit inequities across essential service deserts and sociodemographic groups. The results of the case study show that many areas with higher transit-dependent demand (i.e., populations with limited personal vehicles, those living in poverty, and minority populations) tend to experience more restricted transit access to food, healthcare, school, and childcare facilities; interestingly, this is not the case for transit access to green space (specifically, parks). This study further identified essential service deserts by Local Indicator of Spatial Association (LISA) clustering and analyzed the correlation among them. The correlation results suggest that food deserts, healthcare deserts, school deserts, and childcare deserts are highly correlated with each other, while they have a lower correlation with park deserts. The findings of spatial transit inequity and the identification of essential service deserts provide crucial policy implications that can be used by transit agencies and local planning departments to prioritize their resources and target interventions to improve transit equity. This study contributes to the existing literature by proposing a systematic process that utilizes publicly available datasets to measure spatiotemporal transit supply, identify essential service deserts, and explore the correlation among these areas in a low-density city.

Suggested Citation

  • Guo, Jing & Brakewood, Candace, 2024. "Analysis of spatiotemporal transit accessibility and transit inequity of essential services in low-density cities, a case study of Nashville, TN," Transportation Research Part A: Policy and Practice, Elsevier, vol. 179(C).
    • Handle: RePEc:eee:transa:v:179:y:2024:i:c:s0965856423003518
    DOI: 10.1016/j.tra.2023.103931
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    References listed on IDEAS

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    1. Jin, Tanhua & Cheng, Long & Wang, Kailai & Cao, Jun & Huang, Haosheng & Witlox, Frank, 2022. "Examining equity in accessibility to multi-tier healthcare services across different income households using estimated travel time," Transport Policy, Elsevier, vol. 121(C), pages 1-13.
    2. Floridea Di Ciommo & Yoram Shiftan, 2017. "Transport equity analysis," Transport Reviews, Taylor & Francis Journals, vol. 37(2), pages 139-151, March.
    3. Stewart, Anson F., 2017. "Mapping transit accessibility: Possibilities for public participation," Transportation Research Part A: Policy and Practice, Elsevier, vol. 104(C), pages 150-166.
    4. Talia McCray & Nicole Brais, 2007. "Exploring the Role of Transportation in Fostering Social Exclusion: The Use of GIS to Support Qualitative Data," Networks and Spatial Economics, Springer, vol. 7(4), pages 397-412, December.
    5. Jomehpour Chahar Aman, Javad & Smith-Colin, Janille, 2020. "Transit Deserts: Equity analysis of public transit accessibility," Journal of Transport Geography, Elsevier, vol. 89(C).
    6. Forsyth, Ann & Lytle, Leslie & Van Riper, David, 2010. "Finding food: Issues and challenges in using Geographic Information Systems (GIS) to measure food access," The Journal of Transport and Land Use, Center for Transportation Studies, University of Minnesota, vol. 3(1), pages 43-65.
    7. Carmen Sánchez-Cantalejo & Ricardo Ocana-Riola & Alberto Fernández-Ajuria, 2008. "Deprivation index for small areas in Spain," Social Indicators Research: An International and Interdisciplinary Journal for Quality-of-Life Measurement, Springer, vol. 89(2), pages 259-273, November.
    8. El-Geneidy, Ahmed & Levinson, David & Diab, Ehab & Boisjoly, Genevieve & Verbich, David & Loong, Charis, 2016. "The cost of equity: Assessing transit accessibility and social disparity using total travel cost," Transportation Research Part A: Policy and Practice, Elsevier, vol. 91(C), pages 302-316.
    9. Mizuki Kawabata & Qing Shen, 2006. "Job Accessibility as an Indicator of Auto-Oriented Urban Structure: A Comparison of Boston and Los Angeles with Tokyo," Environment and Planning B, , vol. 33(1), pages 115-130, February.
    10. Yan, Xiang & Bejleri, Ilir & Zhai, Liang, 2022. "A spatiotemporal analysis of transit accessibility to low-wage jobs in Miami-Dade County," Journal of Transport Geography, Elsevier, vol. 98(C).
    11. Foth, Nicole & Manaugh, Kevin & El-Geneidy, Ahmed M., 2013. "Towards equitable transit: examining transit accessibility and social need in Toronto, Canada, 1996–2006," Journal of Transport Geography, Elsevier, vol. 29(C), pages 1-10.
    12. Karner, Alex, 2018. "Assessing public transit service equity using route-level accessibility measures and public data," Journal of Transport Geography, Elsevier, vol. 67(C), pages 24-32.
    13. Mengying Cui & David Levinson, 2020. "Multi-Activity Access: How Activity Choice Affects Opportunity," Working Papers 2022-01, University of Minnesota: Nexus Research Group.
    14. Lee, Hye Kyung & Jiao, Junfeng & Choi, Seung Jun, 2021. "Identifying spatiotemporal transit deserts in Seoul, South Korea," Journal of Transport Geography, Elsevier, vol. 95(C).
    15. Boisjoly, Geneviève & El-Geneidy, Ahmed, 2016. "Daily fluctuations in transit and job availability: A comparative assessment of time-sensitive accessibility measures," Journal of Transport Geography, Elsevier, vol. 52(C), pages 73-81.
    16. Hongtai Yang & Christopher R. Cherry, 2017. "Use characteristics and demographics of rural transit riders: a case study in Tennessee," Transportation Planning and Technology, Taylor & Francis Journals, vol. 40(2), pages 213-227, February.
    17. Lucas, Karen & Bates, John & Moore, José & Carrasco, Juan Antonio, 2016. "Modelling the relationship between travel behaviours and social disadvantage," Transportation Research Part A: Policy and Practice, Elsevier, vol. 85(C), pages 157-173.
    18. Welch, Timothy F., 2013. "Equity in transport: The distribution of transit access and connectivity among affordable housing units," Transport Policy, Elsevier, vol. 30(C), pages 283-293.
    19. Fransen, Koos & Neutens, Tijs & Farber, Steven & De Maeyer, Philippe & Deruyter, Greet & Witlox, Frank, 2015. "Identifying public transport gaps using time-dependent accessibility levels," Journal of Transport Geography, Elsevier, vol. 48(C), pages 176-187.
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