| Value | Category | Cases | |
|---|---|---|---|
| 1 | Road surface defect1 | 708 |
2.1%
|
| 2 | Damaged culvert | 73 |
0.2%
|
| 3 | Animal | 868 |
2.6%
|
| 4 | Fallen tree | 29 |
0.1%
|
| 5 | Road works | 85 |
0.3%
|
| 6 | Stationery vehicle dangerously placed | 262 |
0.8%
|
| 7 | Other obstacle on road | 866 |
2.6%
|
| 8 | Other abnormal conditions | 679 |
2%
|
| 9 | Vision obscured - vegetation | 66 |
0.2%
|
| 10 | Vision obscured - other | 632 |
1.9%
|
| 11 | Glare | 60 |
0.2%
|
| 12 | No abnormal condition | 28966 |
87%
|