Highway maintenance marginal costs: What if the fourth power assumption is not valid?
Highway maintenance marginal costs have been estimated in the literature using the perpetual overlay indirect approach. This approach uses the equivalent single axle load (ESAL) as the unit for traffic loading, which implies that pavement deterioration caused by an axle is proportional to the fourth power of the axle weight. This paper answers the following question: how inaccurate are maintenance marginal cost estimates when a highway agency uses ESAL? We find that the inappropriate use of ESAL does not affect the sum of maintenance marginal cost prices paid by all vehicles (at current equilibrium); however, it impacts distribution among vehicles, which reduces equity and efficiency.
Volume (Year): 17 (2010)
Issue (Month): 6 (November)
|Contact details of provider:|| Web page: http://www.elsevier.com/wps/find/journaldescription.cws_home/30473/description#description|
|Order Information:|| Postal: http://www.elsevier.com/wps/find/supportfaq.cws_home/regional|
Please report citation or reference errors to , or , if you are the registered author of the cited work, log in to your RePEc Author Service profile, click on "citations" and make appropriate adjustments.:
- Johnsson, Richard, 2004. "The cost of relying on the wrong power--road wear and the importance of the fourth power rule (TP446)," Transport Policy, Elsevier, vol. 11(4), pages 345-353, October.
- McKinnon, Alan C., 2006. "Government plans for lorry road-user charging in the UK: a critique and an alternative," Transport Policy, Elsevier, vol. 13(3), pages 204-216, May.
- Doll, Claus & Schaffer, Axel, 2007. "Economic impact of the introduction of the German HGV toll system," Transport Policy, Elsevier, vol. 14(1), pages 49-58, January.
- Prozzi, J A & Madanat, S M, 2004. "Development of Pavement Performance Models by Combining Experimental and Field Data," University of California Transportation Center, Working Papers qt6cf8v5cw, University of California Transportation Center.
- Newbery, David M, 1990. "Pricing and Congestion: Economic Principles Relevant to Pricing Roads," Oxford Review of Economic Policy, Oxford University Press, vol. 6(2), pages 22-38, Summer.
When requesting a correction, please mention this item's handle: RePEc:eee:trapol:v:17:y:2010:i:6:p:486-495. See general information about how to correct material in RePEc.
For technical questions regarding this item, or to correct its authors, title, abstract, bibliographic or download information, contact: (Zhang, Lei)
If references are entirely missing, you can add them using this form.