AQW 17583/17-22 Written question to the Minister for Infrastructure

To ask the Minister for Infrastructure pursuant to AQW 16971/17-22, what metrics her Department's Roads Divisions use to ensure that funds are distributed equitably across local council areas.

Asked by Andrew Muir MLA on 19 April 2021

  • Answered
  • Written
Tabled
19 April 2021
Answer due by
5 May 2021
Answered
28 April 20219 days after tabling
Department
Department for Infrastructure
Priority question
No

Answer

In my reply to your previous question (AQW 16971/17-22), I advised that structural maintenance allocations to the four DfI Roads Divisions are made on the basis of need, using a range of weighted indicators tailored to each maintenance activity. Divisions broadly use these indictors when apportioning across council areas to ensure, as far as possible, an equitable distribution of funds.

The table below sets out examples of the two main structural maintenance activities and the associated range of indicators and metrics currently used across the DfI Roads Divisions to distribute funding to local Council areas:

CategoryIndicatorMetricsSource
ResurfacingTrafficWhere traffic counts are not available, population density is used as a proxyN.I. Census
Length of H, M & L traffic roadsRoad Maintenance Client System*
ConditionNumber of carriageway surface defectsRoad Maintenance Client System
Percentage length of road at or below an intervention / investigatory levelRoad Condition Surveys e.g. SCANNER/SCRIM and deflectograph
Number of Public Liability claimsDfI Claims Unit / Road Maintenance Client System
Carriageway LengthLength of All roadsRoad Maintenance Client System
Length of A&B class roads
Carriageway AreaArea of All roadsRoad Maintenance Client System
Area of Urban Roads
Area of A&B class roads
Surface DressingConditionNumber of carriageway surface defectsRoad Maintenance Client System
Carriageway LengthRural road lengthRoad Maintenance Client System
Carriageway AreaArea of bitmac rural roadsRoad Maintenance Client System
3 year Average spend3 year Average spend on surface dressingDfI Accounting System

*The Road Maintenance Client System is the Department’s asset management system used to manage the maintenance of the public road network throughout the whole of Northern Ireland.

The exact combination of indicators and metrics used within each Division will be tailored to reflect individual needs and circumstances in the Division at that time with decisions and budgets influenced by specific allocations for functions such as Trunk Road resurfacing schemes and structural stability, including coastal defence repairs. Given the need to consider these functions separately, no Section Office or local Council area will receive a fixed percentage of the available allocation each year.

Official sources