Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 4 Jan 2003 | Isle of Anglesey | 1 | 3 | Serious |
| Sat 15 Mar 2003 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 4 Apr 2003 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 30 May 2003 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 30 May 2003 | Isle of Anglesey | 1 | 1 | Serious |
| Sat 6 Dec 2003 | Isle of Anglesey | 1 | 1 | Slight |
| Thu 25 Dec 2003 | Isle of Anglesey | 2 | 1 | Slight |