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A heuristic method for finding congestion pricing schemes in traffic networks with modal choice
KTH, School of Architecture and the Built Environment (ABE), Centres, Centre for Traffic Research, CTR.ORCID iD: 0000-0002-4531-8659
2008 (English)In: Proceedings of the 13th International Conference of Hong Kong Society for Transportation Studies: Transportation and Management Science, 2008, 773-782 p.Conference paper, Published paper (Refereed)
Abstract [en]

In this paper we extend a previously developed heuristic procedure, with a modal choice model, to solve the congestion pricing problem of simultaneously finding the optimal number of toll facilities, their corresponding location and toll levels. When considering a congestion pricing scheme the cost of collecting the tolls can not be disregarded. The objective is wherefore to maximize the net social surplus, which is the social surplus minus the cost of collecting the tolls. The heuristic method is an iterative solution procedure, in which the integer part of the objective function is approximated by a continuous function. A version of the Sioux Falls network (76 links) is used to demonstrate the solution procedure. The solution is a congestion pricing scheme which divide the network into four zones, by locating tolls on 27 links. This solution yields a social surplus which is only 13.5% lower than the marginal social cost pricing solution.

Place, publisher, year, edition, pages
2008. 773-782 p.
Keyword [en]
Congestion pricing, Continuous functions, Heuristic procedures, Iterative solutions, Objective functions, Optimal number, Solution procedure, Traffic networks, Costs, Decision making, Heuristic methods, Iterative methods, Management science, Transportation
National Category
Civil Engineering
Identifiers
URN: urn:nbn:se:kth:diva-164572Scopus ID: 2-s2.0-84896857867ISBN: 9789889884734 (print)OAI: oai:DiVA.org:kth-164572DiVA: diva2:806099
Conference
13th International Conference of Hong Kong Society for Transportation Studies: Transportation and Management Science, 13 December 2008 through 15 December 2008, Kowloon, Hong Kong
Note

QC 20150417

Available from: 2015-04-17 Created: 2015-04-17 Last updated: 2015-04-17Bibliographically approved

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Engelson, Leonid

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CiteExportLink to record
Permanent link

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Citation style
  • apa
  • harvard1
  • ieee
  • modern-language-association-8th-edition
  • vancouver
  • Other style
More styles
Language
  • de-DE
  • en-GB
  • en-US
  • fi-FI
  • nn-NO
  • nn-NB
  • sv-SE
  • Other locale
More languages
Output format
  • html
  • text
  • asciidoc
  • rtf