Bus stop spacing statistics: Theory and evidence

Discussions of bus stop consolidation sometimes refer to average stop spacings, but there are no reliable statistics about spacings, nor methodologies for calculating them. This paper aims to clarify discussions of bus stop spacings by introducing clear definitions, a methodology for creating statis...

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Main Authors: Saipraneeth Devunuri, Lewis J. Lehe, Shirin Qiam, Ayush Pandey, Dana Monzer
Format: Article
Language:English
Published: Elsevier 2024-01-01
Series:Journal of Public Transportation
Subjects:
Online Access:http://www.sciencedirect.com/science/article/pii/S1077291X24000031
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author Saipraneeth Devunuri
Lewis J. Lehe
Shirin Qiam
Ayush Pandey
Dana Monzer
author_facet Saipraneeth Devunuri
Lewis J. Lehe
Shirin Qiam
Ayush Pandey
Dana Monzer
author_sort Saipraneeth Devunuri
collection DOAJ
description Discussions of bus stop consolidation sometimes refer to average stop spacings, but there are no reliable statistics about spacings, nor methodologies for calculating them. This paper aims to clarify discussions of bus stop spacings by introducing clear definitions, a methodology for creating statistics from General Transit Feed Specification (GTFS) files, and a python package, gtfs-segments, which splits bus networks into isolated ‘segments.’ With the package, we calculate national-level statistics from 539 US transit providers and 83 Canadian providers, as well as agency-level statistics for 30 providers in the US, 10 in Canada, and a sample of 38 providers from other countries. Our estimates of US and Canadian mean spacings are both around 350 m (slightly wider than five stops per mile). US spacings are wider than sometimes claimed but narrower than those in other countries. Finally, the paper gives examples of metrics created by combining GTFS with data from other sources and proposes research ideas and applications to transit planning involving fine-grained stop spacing data.
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spelling doaj-art-eb65bec9537f4ddf8aaf2faff07539df2025-08-20T01:58:27ZengElsevierJournal of Public Transportation2375-09012024-01-012610008310.1016/j.jpubtr.2024.100083Bus stop spacing statistics: Theory and evidenceSaipraneeth Devunuri0Lewis J. Lehe1Shirin Qiam2Ayush Pandey3Dana Monzer4Department of Civil and Environmental Engineering, University of Illinois Urbana-Champaign, United StatesDepartment of Civil and Environmental Engineering, University of Illinois Urbana-Champaign, United States; Corresponding author.Department of Civil and Environmental Engineering, University of Illinois Urbana-Champaign, United StatesDepartment of Civil and Environmental Engineering, University of Illinois Urbana-Champaign, United StatesNorthwestern University Transportation Center, United StatesDiscussions of bus stop consolidation sometimes refer to average stop spacings, but there are no reliable statistics about spacings, nor methodologies for calculating them. This paper aims to clarify discussions of bus stop spacings by introducing clear definitions, a methodology for creating statistics from General Transit Feed Specification (GTFS) files, and a python package, gtfs-segments, which splits bus networks into isolated ‘segments.’ With the package, we calculate national-level statistics from 539 US transit providers and 83 Canadian providers, as well as agency-level statistics for 30 providers in the US, 10 in Canada, and a sample of 38 providers from other countries. Our estimates of US and Canadian mean spacings are both around 350 m (slightly wider than five stops per mile). US spacings are wider than sometimes claimed but narrower than those in other countries. Finally, the paper gives examples of metrics created by combining GTFS with data from other sources and proposes research ideas and applications to transit planning involving fine-grained stop spacing data.http://www.sciencedirect.com/science/article/pii/S1077291X24000031Public TransitStop SpacingsGTFSBus stopTransit Planning
spellingShingle Saipraneeth Devunuri
Lewis J. Lehe
Shirin Qiam
Ayush Pandey
Dana Monzer
Bus stop spacing statistics: Theory and evidence
Journal of Public Transportation
Public Transit
Stop Spacings
GTFS
Bus stop
Transit Planning
title Bus stop spacing statistics: Theory and evidence
title_full Bus stop spacing statistics: Theory and evidence
title_fullStr Bus stop spacing statistics: Theory and evidence
title_full_unstemmed Bus stop spacing statistics: Theory and evidence
title_short Bus stop spacing statistics: Theory and evidence
title_sort bus stop spacing statistics theory and evidence
topic Public Transit
Stop Spacings
GTFS
Bus stop
Transit Planning
url http://www.sciencedirect.com/science/article/pii/S1077291X24000031
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AT lewisjlehe busstopspacingstatisticstheoryandevidence
AT shirinqiam busstopspacingstatisticstheoryandevidence
AT ayushpandey busstopspacingstatisticstheoryandevidence
AT danamonzer busstopspacingstatisticstheoryandevidence