Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 8 Mar 2004 | Gwynedd | 1 | 1 | Slight |
| Wed 17 Mar 2004 | Gwynedd | 1 | 1 | Slight |
| Sun 27 Jun 2004 | Gwynedd | 3 | 1 | Serious |
| Sat 14 Aug 2004 | Gwynedd | 2 | 5 | Slight |
| Fri 15 Oct 2004 | Gwynedd | 1 | 1 | Slight |