Economic, Environmental and Social Impacts of Changes in Maintenance Spend on Local Roads in Scotland

Appendix D Details of Scotland's Local Road Network

D.1 Classification of Scottish Local Authorities

The 32 Local Authorities in Scotland were classified into the types shown in Table D.1 in accordance with earlier work by SCOTS. These types were used to characterise the Local Authorities when scaling the results from the 8 sample Authorities to the entire network. For the analyses in this study, the Authorities have been assumed to be rural, urban, semi-urban or cities. The Authorities in Table D.1 classed as 'islands' have been assumed to be rural for this study. Note that Glasgow City does not classify any of its roads as rural. There was therefore no analysis of rural roads for Glasgow.

Table D.1 Classification of Local Authority types
Authority Classification Authority Classification
Aberdeen City City Inverclyde Urban
Aberdeenshire Rural Midlothian Semi-Urban
Angus Rural North Ayrshire Semi-Urban
Argyll & Bute Rural North Lanarkshire Urban
City of Edinburgh City Orkney Islands Islands
Clackmannanshire Urban Perth & Kinross Rural
Comhairle nan Eilean Siar Islands Renfrewshire Urban
Dumfries and Galloway Rural Scottish Borders Rural
Dundee City City Shetland Islands Islands
East Ayrshire Semi-Urban South Ayrshire Semi-Urban
East Dunbartonshire Urban South Lanarkshire Semi-Urban
East Lothian Semi-Urban Stirling Semi-Urban
East Renfrewshire Urban The Highland Rural
Falkirk Urban The Moray Rural
Fife Semi-Urban West Dunbartonshire Urban
Glasgow City City West Lothian Semi-Urban

Table D.2 shows the breakdown of the 2009/10 budgets for all the Local Road network and for each of the sample Authorities.

Table D.2 Summary of budgets - outturn costs for 2009/10
Budget Head All Network Aberdeenshire Dumfries and Galloway City of Edinburgh Fife Glasgow City Highland North Lanarkshire South Ayrshire
Capital (£m)
Traffic Calming 2,987 609 0 0 1,094 442 51 0 204
Road Safety 8,521 497 290 1,110 109 1,478 0 0 43
New Road Schemes 11,757 0 0 2,779 0 0 1,857 0 686
Lighting 20,629 1,032 445 1,433 4,151 586 705 2,054 827
Structural Maintenance 109,906 0 4,187 17,099 5,066 0 5,585 4,567 136
Other 34,477 11,525 2,055 3,200 0 0 2,997 0 684
Total Capital 188,277 13,663 6,977 25,621 10,420 2,506 11,195 6,621 2,580
Revenue (£m)
Road Construction 1,370 0 0 0 0 0 0 0 609
Structural Maintenance 65,432 0 4,440 6,375 9,005 3,317 1,290 1,629 167
Environmental Maintenance 13,950 980 425 0 538 2,102 1,151 542 227
Winter Maintenance 92,261 8,263 1,795 3,309 4,441 3,973 7,283 5,209 836
Lighting 53,449 2,976 1,033 5,166 1,508 5,495 1,429 5,856 1,318
Safety Maintenance and Emergency Patching 33,880 3,331 485 2,973 2,363 1,253 5,737 881 134
Routine Repairs 42,895 5,104 1,166 743 1,991 4,929 1,286 9,614 2,043
Total Revenue 303,236 20,654 9,344 18,566 19,846 21,069 18,176 23,731 5,334
TOTAL (£m) 491,513 34,317 16,321 44,187 30,266 23,575 29,371 30,352 7,914

Source: (Audit Scotland, 2011)