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Rapid Rural Road Appraisal

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Rapid Rural Road Appraisal SSATP ANNUAL MEETING ADDIS ABABA, SEPTEMBER 2004 Rationale for RRRA Today, substantial resources are available for the rehabilitation and ... – PowerPoint PPT presentation

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Title: Rapid Rural Road Appraisal


1
Rapid Rural Road Appraisal
  • SSATP ANNUAL MEETING
  • ADDIS ABABA, SEPTEMBER 2004

2
Rationale for RRRA
  • Today, substantial resources are available for
    the rehabilitation and maintenance of rural roads
    with the goal to improve rural accessibility
  • Their optimal use is hampered by a lack of
    knowledge of the extent and condition of the
    rural road network (RRN)

3
Objective of RRRA
  • to create a comprehensive and accurate image of
    the rural road network at modest cost and in a
    relatively short time span to allow optimal
    resource allocation for the delivery of desired
    accessibility for the rural population

4
Data to be assembled in the RRD
  • ? Creation of a GIS-based Rural Road Database
    (RRD)
  • Data on the rural road network (extent and
    condition)
  • Demographic and other geographic information
  • Rural social and economic infrastructures

5
How to select an appropriate RRRA methodology?
  • Trade off between
  • The amount of data collected and their accuracy
  • The productivity of the data collection exercise

6
Rural Road Database Elaboration
  • Three steps
  • Rural Road Database creation
  • Rapid Rural Road Survey
  • Data processing

7
Data Analysis
  • RRN access delivery capacity
  • Basic Access Approach (BAA)
  • Rural Access indicator
  • RRN upgrade
  • Spot Improvement Strategy (SIS)
  • Progressive road upgrade

8
Next steps in the RRRA
  • A pilot study is being executed in Tanzania
    50,000km at a cost of 20 per km
  • A draft note is currently being finalized, review
    by and input from interested parties are welcome
  • Please leave your name and contact on the
    circulated list to create a RRRA discussion group
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