Do People Use the Shortest Path? An empirical test of Wardrop's first principle
Most recent route choice models, following either Random Utility Maximization or rule-based paradigm, require explicit enumeration of feasible routes. The quality of model estimation and prediction is sensitive to the appropriateness of consideration set. However, few empirical studies of revealed route characteristics have been reported in the literature. Such study could also help practitioners and researchers evaluate widely applied shortest path assumptions. This study aims at bridging the gap by evaluating morning commute routes followed by residents at the Twin Cities, Minnesota. Accurate GPS and GIS data were employed to reveal routes people utilized. Findings from this study could also provide guidance for future efforts in building better travel demand models.
|Date of creation:||2015|
|Publication status:||Published in PLoS ONE 10(8): e0134322|
|Contact details of provider:|| Postal: Dept. of Civil Engineering, 500 Pillsbury Drive SE, Minneapolis, MN 55455|
Phone: +01 (612) 625-6354
Fax: +01 (612) 626-7750
Web page: http://nexus.umn.edu
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- Zhu, Shanjiang & Levinson, David & Liu, Henry X. & Harder, Kathleen, 2010.
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Transportation Research Part A: Policy and Practice,
Elsevier, vol. 44(10), pages 771-784, December.
- Shanjiang Zhu & David Levinson & Henry Liu & Kathleen Harder, 2008. "The traffic and behavioral effects of the I-35W Mississippi River bridge collapse," Working Papers 201001, University of Minnesota: Nexus Research Group.
- Cascetta, Ennio & Russo, Francesco & Viola, Francesco A. & Vitetta, Antonino, 2002. "A model of route perception in urban road networks," Transportation Research Part B: Methodological, Elsevier, vol. 36(7), pages 577-592, August.
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- Lei Zhang & David M. Levinson & Shanjiang Zhu, 2008. "Agent-Based Model of Price Competition, Capacity Choice, and Product Differentiation on Congested Networks," Journal of Transport Economics and Policy, University of Bath, vol. 42(3), pages 435-461, September.
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