Table TD10: [Congestion] Percentage of car / van stages delayed by traffic congestion, 2009-2019
Table TD10: [Congestion] Percentage of car / van stages delayed by traffic congestion, 2009-2019
1,2
| 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 3 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Driver car/van | 11.0 | 10.5 | 11.2 | 9.9 | 9.7 | 11.7 | 12.4 | 11.7 | 12.8 | 13.0 | 11.9 |
| Sample size (=100%) | 8,680 | 7,580 | 8,320 | 9,830 | 10,200 | 9,820 | 9,690 | 9,810 | 9,960 | 9,390 | 9,880 |
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. 2003 to 2009 results can be viewed by unhiding columns B to K.
3. Data published in 2015 erroneously included a value of 12.5 because of the exclusion of vans; this table contains the revised data.