National Roads Maintenance Review - Phase 2 Report

Footnotes

1 Maintaining Scotland's Roads - A follow-up report, Audit Scotland, February 2011

2 Economic, Environmental and Social Impact of Changes in Maintenance Spend on Roads in Scotland, Summary Report, TRL, 2011

3 Specific, Measurable, Attainable, Relevant and Time-bound

4 Source: Scottish Transport Statistics

5 Transport Model for Scotland (TMfS-07)

6 National Roads Maintenance Review, Phase 1 Report, Halcrow Group Ltd, August 2011 http://www.transportscotland.gov.uk/files/documents/roads/National_Road_Maintenance_Review_Phase_1_Report_First_Issue_010911.pdf

7 Scottish Spending Review 2011 and Draft Budget 2012-13

8 Commission on the Future Delivery of Public Services, APS Group Scotland (June 2011). Accessed from: http://www.scotland.gov.uk/Resource/Doc/352649/0118638.pdf August 2011

9 Maintaining Scotland's Roads - A follow-up report, Audit Scotland, February 2011

10 Scottish Spending Review 2011 and Draft Budget 2012-13

11 Eddington Transport Study: The Case for Action, DfT 2006

12 Economic, Environmental and Social Impact of Changes in Maintenance Spend on Roads in Scotland, Summary Report, TRL, 2011

13 Scottish Transport Appraisal Guidelines, Transport Scotland

14 Net present value is the difference between the present value of costs and benefits, discounted to 2002. A negative NPV in Table 1 therefore means the benefits gained over the next 20 years by reducing maintenance expenditure are less than the costs arising from that decision.

15 SCOTS Backlog Model Report, WDM, February 2011

16 "Lean" is a method of designing and implementing business systems to minimise waste and maximise value.

17 In this qualitative assessment, benefits can be either "service improvements" or "cost savings" and can have either Significant or Moderate impact. Significant benefits can have a positive transformational effect on service delivery; or have the potential to save substantial costs when applied at an industry level. Moderate benefits can achieve improvement to service delivery; or will achieve more modest cost savings when applied locally or nationally.