| Value | Category | Cases | |
|---|---|---|---|
| 1 | Road surface defect1 | 722 |
2.9%
|
| 2 | Damaged culvert | 62 |
0.3%
|
| 3 | Animal | 596 |
2.4%
|
| 4 | Fallen tree | 23 |
0.1%
|
| 5 | Road works | 67 |
0.3%
|
| 6 | Stationery vehicle dangerously placed | 135 |
0.6%
|
| 7 | Other obstacle on road | 512 |
2.1%
|
| 8 | Other abnormal conditions | 448 |
1.8%
|
| 9 | Vision obscured - vegetation | 53 |
0.2%
|
| 10 | Vision obscured - other | 436 |
1.8%
|
| 11 | Glare | 378 |
1.5%
|
| 12 | No abnormal condition | 21102 |
86%
|