Asset management

Cover of Network Performance Indicators: Next Generation
Network Performance Indicators: Next Generation
  • Publication no: AP-T176-11
  • ISBN: 978-1-921709-74-6
  • Published: 24 May 2011

The objective of this project was to define a relevant, feasible and comparable set of network performance indicators (NPIs) that can be used for benchmarking asset management performance across member authorities (MAs) based on a review of existing information. The tasks set for this project included definition and recommendation of a comprehensive set of NPIs for managing and monitoring the performance of the road assets at an operational level, an emphasis on the environmental impacts on the road network, introduction of new performance indicators (PIs) for reporting and monitoring maintenance delivery, prioritisation of the NPIs according to their importance in terms of their social impact.

  • 1. INTRODUCTION
    • 1.1. Project Aim and Background
    • 1.2. Proposed NPIs
  • 2. PAVEMENT CONDITION
    • 2.1. Pavement Condition
      • 2.1.1. Individual Performance Indicator (IPI)
      • 2.1.2. Combined Performance Indicator (CPI)
      • 2.1.3. Discussion
  • 3. ENVIRONMENTAL INDEX
    • 3.1. Purpose
    • 3.2. Development of EPIs
      • 3.2.1. Potential Indicators
      • 3.2.2. Future Indicator Development
    • 3.3. Review of Proposed Indicator
      • 3.3.1. Initial Development of an Environmental Performance Indicator
  • 4. SAFETY INDEX
    • 4.1. Purpose
    • 4.2. Safety Index Development
      • 4.2.1. Condition Based Safety Index
      • 4.2.2. Risk Based Safety Index
    • 4.3. Review of a Proposed Safety Index
  • 5. EFFICIENCY INDEX
    • 5.1. Purpose
    • 5.2. Efficiency Index Development
      • 5.2.1. Index Structure
      • 5.2.2. Formula Components
    • 5.3. Review of the Proposed Efficiency Index
  • 6. SUMMARY OF KEY FINDINGS
    • 6.1. Objectives of the Project
    • 6.2. Project Outcomes
      • 6.2.1. Pavement Condition Index
      • 6.2.2. Drainage Condition Index
      • 6.2.3. Environmental Index
      • 6.2.4. Safety Index
      • 6.2.5. Efficiency Index
    • 6.3. Conclusions
  • REFERENCES
  • APPENDIX A NPI WORKSHOP NOTES 8 OCTOBER 2008
  • APPENDIX B RESPONSES TO DRAFT NPI REPORT DATED NOVEMBER 2009
  • APPENDIX C DEVELOPMENT OF A DRAINAGE PERFORMANCE INDICATOR
  • APPENDIX D PAVEMENT CONDITION
  • APPENDIX E POTENTIAL ENVIRONMENTAL PERFORMANCE INDICATORS
  • APPENDIX F DEVELOPMENT OF A SAFETY INDEX
  • APPENDIX G DEVELOPMENT OF AN EFFICIENCY INDEX
  • APPENDIX H GLOSSARY