Transport and Travel in Scotland 2014
Table TD10: [Congestion] Percentage of car / van stages delayed by traffic congestion, 2004-2014
2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | |
---|---|---|---|---|---|---|---|---|---|---|---|
Driver congestion | 11.9 | 11.6 | 12.7 | 14.4 | 13.1 | 11.0 | 10.5 | 11.2 | 9.9 | 9.7 | 11.7 |
Sample size (=100%) | 14,460 | 13,780 | 14,010 | 9,260 | 9,320 | 8,680 | 7,580 | 8,310 | 9,830 | 10,200 | 9,820 |
1 A journey can consist of one or more stages. A new stage is defined when there is a change in the form of transport or when there is a change of vehicle requiring a separate ticket.
2 Question first asked in 2003
2012 | 2013 | 2014 | |
---|---|---|---|
Volume of traffic | 72.8 | 80.0 | 82.0 |
Road or maintenance works / temporary traffic lights | 25.8 | 17.9 | 18.9 |
Road accident | 1.1 | 1.6 | 1.7 |
Broken down car | 0.7 | . | 0.5 |
Traffic lights / signals not working | 3.1 | 2.6 | 2.0 |
Lane blocked by parked cars | 1.3 | . | 0.4 |
Bad weather | 1.4 | 1.6 | 1.5 |
Other | 2.8 | 3.2 | 1.0 |
Don't know | 0.4 | . | 0.3 |
Sample size (=100%) | 810 | 780 | 930 |
1 Respondents can provide more than one reason so percentages will not add up to 100%