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Optimising Incident Management on the Road

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  • Paul Koster
  • Piet Rietveld

Abstract

This article presents a methodology to determine the optimal intensity of Incident Management (IM) on the road in order to reduce time losses of road users. We combine the probability of time loss because of an incident with the expected average time loss in the cost function of the road user. A new element is that the elasticity of demand is included in the model. The change in welfare because of IM will be overestimated if the elasticity of demand is not included in the model. In a numerical example, we show that this overestimation can increase by up to 30 per cent for roads where the number of road users is close to capacity. Therefore, there can be a risk of overinvesting in IM. © 2011 LSE and the University of Bath

Suggested Citation

  • Paul Koster & Piet Rietveld, 2011. "Optimising Incident Management on the Road," Journal of Transport Economics and Policy, University of Bath, vol. 45(1), pages 63-81, January.
    • Handle: RePEc:tpe:jtecpo:v:45:y:2011:i:1:p:63-81
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    Cited by:

    1. Bardal, Kjersti Granås & Jørgensen, Finn, 2017. "Valuing the risk and social costs of road traffic accidents – Seasonal variation and the significance of delay costs," Transport Policy, Elsevier, vol. 57(C), pages 10-19.
    2. Piet Rietveld, 2013. "Climate change adaptation and transport: a review," Chapters, in: Thomas Vanoutrive & Ann Verhetsel (ed.), Smart Transport Networks, chapter 3, pages 29-48, Edward Elgar Publishing.
    3. John Steenbruggen & Peter Nijkamp & Jan Smits & Michel Grothe, 2012. "Traffic Incident Management, A Common Operational Picture To Support Situational Awareness Of Sustainable Mobility," Articles, International Journal of Transport Economics, vol. 39(1).
    4. Adler, Martin W. & Ommeren, Jos van & Rietveld, Piet, 2013. "Road congestion and incident duration," Economics of Transportation, Elsevier, vol. 2(4), pages 109-118.
    5. Fosgerau, Mogens & Lindsey, Robin, 2013. "Trip-timing decisions with traffic incidents," Regional Science and Urban Economics, Elsevier, vol. 43(5), pages 764-782.
    6. Eric Kroes & Paul R. Koster & Stefanie Peer, 2014. "A Practical Method to estimate the Benefits of Improved Network Reliability: An Application to Departing Air Passengers," Tinbergen Institute Discussion Papers 14-130/VIII, Tinbergen Institute.

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