Scottish Transport Statistics No 30: 2011 Edition

Table 4.3 Trunk road constructed/re-surfaced etc
2000-01 2001-02 2002-03 2003-04 2004-05 2005-06 2006-07 2007-08 2008-09 2009-10 2010-11
(prov)
Equivalent road lane length lane-kilometres (estimated)
New roads
constructed/opened 32 5 9 24 89 108 7 - 58 - 52
Reconstructed1 31 53 58 86 105 142 114 80 56 51 24
Strengthened 133 209 304 319 256 280 324 170 194 213 193
Surface dressed 191 59 178 34 121 66 88 79 123 30 31
Total 387 326 549 463 571 596 533 329 431 294 300
Percentages of total percentages
New roads
constructed/opened 8 2 2 5 16 18 1 - 13 - 17
Reconstructed1 8 16 11 19 18 24 21 24 13 17 8
Strengthened 34 64 55 69 45 47 61 52 45 72 64
Surface dressed 49 18 32 7 21 11 17 24 29 10 10
Total 100 100 100 100 100 100 100 100 100 100 100

Source: Transport Scotland - Not National Statistics
1. Due to a change in the calculation of 'residual life' of roads, the additional category of 'reconstructed' (a form of strengthening) was added in 1996-97