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A comparative analysis of pedestrian network connectivity and accessibility using network approximation

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  • Hennessy, Emily Rose
  • Ai, Chengbo

Abstract

Since the introduction of the Americans with Disabilities Act (ADA), transportation stakeholders have endeavored to include compliant and accessible pedestrian facilities as a part of their roadway improvement and maintenance projects. These projects, often completed in sections, have resulted in piecemeal pedestrian networks with limited holistic ADA compliance in many areas, the full extents of which are often unknown. This research introduces a methodology for approximating pedestrian networks and then employs the resulting data in a comparison of the connectivity of optimal and accessible pedestrian networks. The pedestrian network approximation method used street centerline and curb ramp data in combination with GIS tools to generate pedestrian optimal networks across four metropolitan areas: Cambridge and Boston in Massachusetts, and Seattle and Tacoma in Washington. These optimal network extents were then analyzed for ADA compliance to create accessible network models where only ADA compliant routes remained. Traffic Analysis Zones served as analytical units, for which alpha (α), beta (β), and gamma (γ) structural connectivity indices were calculated to compare the two pedestrian network conditions for each city. On average, the four cities exhibited a 93.47% reduction in alpha connectivity, and a 48.48% reduction in both beta and gamma connectivity indices, confirming that pedestrians depending upon ADA compliance for travel experience severely reduced mobility.

Suggested Citation

  • Hennessy, Emily Rose & Ai, Chengbo, 2023. "A comparative analysis of pedestrian network connectivity and accessibility using network approximation," Journal of Transport Geography, Elsevier, vol. 111(C).
  • Handle: RePEc:eee:jotrge:v:111:y:2023:i:c:s0966692323001096
    DOI: 10.1016/j.jtrangeo.2023.103637
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    References listed on IDEAS

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    1. Kwon, Kihyun & Akar, Gulsah, 2022. "People with disabilities and use of public transit: The role of neighborhood walkability," Journal of Transport Geography, Elsevier, vol. 100(C).
    2. Koh, Puay Ping & Wong, Yiik Diew, 2013. "Comparing pedestrians’ needs and behaviours in different land use environments," Journal of Transport Geography, Elsevier, vol. 26(C), pages 43-50.
    3. Dipanjan Nag & Arkopal Kishore Goswami & Ankit Gupta & Joy Sen, 2020. "Assessing urban sidewalk networks based on three constructs: a synthesis of pedestrian level of service literature," Transport Reviews, Taylor & Francis Journals, vol. 40(2), pages 204-240, March.
    4. Louis A. Merlin & Ulrike Jehle, 2023. "Global interest in walking accessibility: a scoping review," Transport Reviews, Taylor & Francis Journals, vol. 43(5), pages 1021-1054, September.
    5. Sybil Derrible & Christopher Kennedy, 2010. "Characterizing metro networks: state, form, and structure," Transportation, Springer, vol. 37(2), pages 275-297, March.
    6. Guglielmo Bonaccorsi & Federico Manzi & Marco Del Riccio & Nicoletta Setola & Eletta Naldi & Chiara Milani & Duccio Giorgetti & Claudia Dellisanti & Chiara Lorini, 2020. "Impact of the Built Environment and the Neighborhood in Promoting the Physical Activity and the Healthy Aging in Older People: An Umbrella Review," IJERPH, MDPI, vol. 17(17), pages 1-27, August.
    7. Huan Ning & Xinyue Ye & Zhihui Chen & Tao Liu & Tianzhi Cao, 2022. "Sidewalk extraction using aerial and street view images," Environment and Planning B, , vol. 49(1), pages 7-22, January.
    8. Lundberg, Benjamin & Weber, Joe, 2014. "Non-motorized transport and university populations: an analysis of connectivity and network perceptions," Journal of Transport Geography, Elsevier, vol. 39(C), pages 165-178.
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