| Causes | 2023 | 2022 | 2021 | 2020 |
|---|---|---|---|---|
| Total | 26,971 | 27,290 | 28,382 | 26,310 |
| Including road surface conditions | 13,159 | 11,439 | 13,561 | 10,533 |
| Including | ||||
| Slippery carriageway by rain | 5,507 | 4,522 | 4,850 | 5,136 |
| Slippery carriageway by snow, ice | 4,535 | 3,815 | 5,786 | 2,269 |
| Influence of the weather | 3,905 | 4,590 | 3,859 | 4,179 |
| Including | ||||
| Obstruction of visibility by fog | 195 | 291 | 309 | 365 |
| Obstruction of visibility by dazzling sunshine | 2,529 | 3,264 | 2,424 | 2,823 |
| Obstacles | 4,164 | 4,232 | 4,001 | 4,217 |
| Including | ||||
| Road construction site on carriageway not or not sufficiently secured | 104 | 108 | 96 | 134 |
| Wild animals on the carriageway | 2,351 | 2,268 | 2,324 | 2,322 |
| Other animals on the carriageway | 831 | 885 | 826 | 962 |
As at 05 July 2024