Table TD10a: [Congestion - reason] Reason for congestion for car / van stages, 2012-2019
Table TD10a: [Congestion - reason] Reason for congestion for car / van stages, 2012-2019
1
| 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | |
|---|---|---|---|---|---|---|---|---|
| Volume of traffic | 73 | 80 | 82 | 76 | 79 | 81 | 78 | 79 |
| Road Maintenance | 26 | 18 | 19 | 28 | 29 | 30 | 25 | 22 |
| Road accident | 1 | 2 | 2 | 1 | 2 | 2 | 3 | 2 |
| Broken down car | 1 | 0 | 1 | 1 | 0 | 0 | 0 | 1 |
| Traffic lights/signals not working | 3 | 3 | 2 | 2 | 1 | 2 | 3 | 2 |
| Lane blocked by parked cars | 1 | 0 | 0 | 0 | 0 | 0 | 1 | 1 |
| Bad weather | 1 | 2 | 1 | 1 | 0 | 1 | 1 | 1 |
| Other | 3 | 3 | 1 | 1 | 2 | 1 | 4 | 4 |
| Don't know | 0 | 0 | 0 | 0 | 1 | 1 | 0 | 1 |
| Sample size (=100%) | 810 | 780 | 930 | 1,020 | 930 | 1,070 | 1,040 | 1,000 |
1. Respondents can provide more than one reason so percentages will not add up to 100%
** Less than 1% and supressed as based on fewer than 5 responses