Scottish Transport Statistics No 30: 2011 Edition
| Area, route and approximate direction of travel | Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| seconds | |||||||||||||
| Aberdeen | |||||||||||||
| A90 - Muggiemoss Roundabout to Stonehaven | N | 8 | 9 | 5 | 3 | 3 | 3 | 3 | 4 | 4 | 5 | 9 | 20 |
| S | 13 | 16 | 14 | 12 | 9 | 8 | 14 | 10 | 12 | 14 | 13 | 22 | |
| A90 - Balmeddie to Muggiemoss Roundabout | N | 10 | 9 | 5 | 4 | 5 | 4 | 3 | 5 | 4 | 4 | 15 | 16 |
| S | 9 | 7 | 4 | 3 | 3 | 3 | 1 | 4 | 3 | 2 | 17 | 15 | |
| A96 - Muggiemoss Roundabout to Blackburn | E | 13 | 8 | 6 | 4 | 5 | 5 | 5 | 3 | 4 | 6 | 16 | 15 |
| W | 11 | 3 | 2 | 2 | 1 | 1 | 3 | 3 | 2 | 2 | 4 | 8 | |
| Dundee | |||||||||||||
| A90 - Forfar Road (Tealing) via Tay Bridge | N | 8 | 5 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 4 | 7 | 14 |
| to Forgan Roundabout | S | 8 | 5 | 5 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 7 | 14 |
| A90 - Inchture to Forfar Road Junction | E | 5 | 4 | 5 | 5 | 4 | 4 | 4 | 4 | 4 | 4 | 7 | 7 |
| W | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 9 | |
| Perth | |||||||||||||
| A9 - from junction with B934 to Luncarty | N | 2 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 6 |
| S | 3 | 2 | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 1 | 3 | 5 | |
| M90 - Bridge of Earn to Friarton and to Broxden | N | 3 | 2 | 2 | 1 | 1 | 3 | 2 | 2 | 2 | 2 | 4 | 7 |
| S | 4 | 3 | 4 | 3 | 3 | 3 | 3 | 2 | 2 | 2 | 3 | 6 | |
| Forth Bridge approaches | |||||||||||||
| A92 Cowdenbeath Jcn and M90 Junction 4 | N | 5 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 14 |
| to Forth Bridge | S | 5 | 5 | 6 | 4 | 5 | 4 | 3 | 4 | 5 | 5 | 8 | 12 |
| Kincardine Bridge approaches | |||||||||||||
| A977 (Gartarry Rbt) A985 (Inch Fm Cott) | N | 3 | 3 | 3 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 8 |
| and A876/M876 to M9 Junction 7 | S | 2 | 2 | 1 | 1 | 1 | 1 | 1 | 3 | 1 | 1 | 3 | 9 |
| Erskine Bridge approaches | |||||||||||||
| M898 / A898 | N | 1 | 1 | 1 | 1 | 1 | 0 | 0 | 0 | 1 | 1 | 2 | 4 |
| S | 0 | 0 | 8 | 0 | 0 | 0 | 0 | 0 | 1 | 0 | 1 | 1 | |
| Edinburgh | |||||||||||||
| A1 - Macmerry to junction with A720 | N | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 4 | 8 |
| S | 4 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 3 | 6 | |
| A720 City Bypass - between juncs with A1 and M8 | E | 7 | 6 | 6 | 8 | 6 | 6 | 6 | 6 | 6 | 6 | 7 | 11 |
| W | 11 | 9 | 8 | 6 | 7 | 7 | 4 | 4 | 6 | 7 | 11 | 13 | |
| M9 - from M8 junc at Claylands to M9 Spur | N | 6 | 5 | 5 | 4 | 4 | 4 | 5 | 5 | 4 | 5 | 6 | 9 |
| S | 11 | 10 | 9 | 5 | 4 | 6 | 5 | 5 | 7 | 8 | 11 | 16 | |
| Glasgow | |||||||||||||
| M77 - Greenlaw Junc to junction with M8 | N | 8 | 8 | 6 | 4 | 3 | 4 | 1 | 4 | 7 | 8 | 8 | 8 |
| S | 4 | 3 | 4 | 1 | 2 | 2 | 1 | 3 | 2 | 2 | 3 | 4 | |
| M8 - St James Interchange to Baillieston | E | 8 | 8 | 7 | 6 | 5 | 6 | 5 | 7 | 7 | 8 | 8 | 9 |
| W | 11 | 10 | 10 | 7 | 7 | 7 | 6 | 9 | 10 | 11 | 14 | 15 | |
| M73 / M74 - Junction 4 to Junction 7 | N | 4 | 3 | 3 | 2 | 3 | 3 | 2 | 3 | 3 | 3 | 4 | 8 |
| S | 5 | 4 | 3 | 3 | 3 | 3 | 4 | 3 | 3 | 3 | 5 | 8 | |
| M80 - Steppes Bypass / A80 to M80 Junction 4 | N | 11 | 11 | 9 | 8 | 7 | 7 | 7 | 8 | 8 | 9 | 10 | 14 |
| S | 11 | 10 | 8 | 7 | 7 | 7 | 7 | 7 | 9 | 9 | 10 | 15 | |
| A725 | N | 22 | 24 | 20 | 19 | 18 | 17 | 15 | 10 | 11 | 7 | 16 | 13 |
| S | 7 | 7 | 7 | 7 | 7 | 7 | 6 | 7 | 6 | 5 | 8 | 11 | |
| Glasgow / Edinburgh | |||||||||||||
| A8 / M8 - Baillieston to Hermiston Gait | E | 7 | 7 | 6 | 4 | 4 | 4 | 3 | 4 | 5 | 5 | 7 | 13 |
| W | 8 | 8 | 7 | 4 | 4 | 4 | 4 | 5 | 5 | 5 | 7 | 10 | |
| Ayrshire | |||||||||||||
| A77 - Fenwick to Dutch House Roundabout | N | 6 | 6 | 6 | 5 | 5 | 2 | 3 | 3 | 9 | 9 | 7 | 7 |
| S | 6 | 6 | 6 | 6 | 6 | 2 | 2 | 2 | 8 | 9 | 6 | 6 | |
| A78 - Stevenson to Dutch House Roundabout | N | 5 | 4 | 4 | 4 | 3 | 3 | 3 | 3 | 3 | 4 | 4 | 6 |
| S | 5 | 4 | 3 | 3 | 3 | 2 | 3 | 3 | 3 | 3 | 3 | 6 | |
| A77 - Dalrymple to Dutch House Roundabout | N | 9 | 7 | 7 | 7 | 9 | 7 | 7 | 7 | 7 | 7 | 8 | 10 |
| S | 10 | 8 | 8 | 8 | 8 | 7 | 7 | 7 | 7 | 7 | 8 | 13 | |
Source: Transport Scotland - Not National Statistics
1. The reasons for delays can vary from month to month and from route to route, and include traffic congestion, roadworks, the effects of bad weather, etc.. These figures are provisional, and may be updated in due course. Sections 3.3 and 4.4 of the text describe the main features of the method which was used to produce these estimates.