| VMS Message Type | Message Content | Relative Willingness to Divert | ||||
| 1% | 2% | 3% | 4% | 5% | ||
| 1 | Occurrence of accident only | 13.7 | 33.9 | 26.6 | 13.3 | 12.5 |
| 2 | Location of the accident only | 20.2 | 33.1 | 22.6 | 11.3 | 12.9 |
| 3 | Expected delay only | 9.3 | 12.9 | 39.5 | 23.8 | 14.5 |
| 4 | The best detour strategy only | 7.7 | 18.5 | 30.2 | 25.0 | 18.5 |
| 5 | Location of accident and the best detour | 2.0 | 4.0 | 22.6 | 35.1 | 36.3 |
| 6 | Location of the accident and the expected delay | 0.8 | 0.8 | 19.8 | 38.3 | 40.3 |
| 7 | Expected delay and the best detour strategy | 2.0 | 2.0 | 13.7 | 33.5 | 48.8 |
| 8 | Location of the accident expected delay, and the best detour strategy | 1.2 | 2.0 | 5.6 | 19.8 | 71.4 |