RED Model Case Study: Economically Justified Levels of Road Works Expenditures on Unpaved Roads Janu

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RED Model Case StudyEconomically Justified
Levels of Road Works Expenditures on Unpaved
Roads January 2008Rodrigo Archondo-CallaoSeni
or Highway Engineer, ETWTRThe World Bank
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Rural Transport Infrastructure Notes

• RT1 - Typical Unpaved Roads Roughness Predicted
  by the HDM-III Model
• RT2 - Unpaved Roads Roughness Estimation by
  Subjective Evaluation
• RT3 - Paving of Unpaved Roads Economically
  Justified Paving Costs
• RT4 Designing a Rural Basic Access Road
  Project
• The Case of Andhra Pradesh, India
• RT5 - Economic Analysis of a Rural Basic Access
  Road Project The Case of Andhra Pradesh, India
• TN2 - Economically Justified Levels of Road
  Works Expenditures on Unpaved Roads

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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads

• Unpaved roads require periodic road works to
  maintain a certain road condition over time that
  require planning and economic justification.
• A main concern is defining a proper level of
  investments and quality of maintenance on these
  roads.
• This note presents a methodology for an
  analytical study done to access economically
  justified levels of road works expenditures on
  unpaved roads with different traffic levels.
• The results should be considered no more than a
  first approximation of country specific results.

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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
TN2
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads
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Economically Justified Levels of Road Works
Expenditures on Unpaved Roads