Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 27 Jan 2004 | The Vale of Glamorgan | 2 | 1 | Fatal |
| Mon 29 Mar 2004 | The Vale of Glamorgan | 2 | 1 | Slight |
| Wed 5 May 2004 | The Vale of Glamorgan | 2 | 1 | Slight |
| Tue 18 May 2004 | The Vale of Glamorgan | 2 | 3 | Serious |
| Fri 29 Oct 2004 | The Vale of Glamorgan | 2 | 1 | Slight |
| Tue 2 Nov 2004 | The Vale of Glamorgan | 2 | 1 | Slight |
| Thu 11 Nov 2004 | The Vale of Glamorgan | 2 | 1 | Slight |
| Wed 1 Dec 2004 | The Vale of Glamorgan | 2 | 1 | Slight |