Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 15 Jan 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Mon 31 Jan 2000 | Isle of Anglesey | 2 | 1 | Serious |
| Sat 19 Feb 2000 | Isle of Anglesey | 2 | 1 | Fatal |
| Mon 21 Feb 2000 | Isle of Anglesey | 1 | 1 | Serious |
| Tue 29 Feb 2000 | Isle of Anglesey | 2 | 2 | Slight |
| Fri 24 Mar 2000 | Isle of Anglesey | 1 | 1 | Slight |
| Mon 3 Apr 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Tue 4 Apr 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 21 Apr 2000 | Isle of Anglesey | 1 | 1 | Slight |
| Mon 24 Apr 2000 | Isle of Anglesey | 2 | 2 | Slight |
| Sat 20 May 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Sat 20 May 2000 | Isle of Anglesey | 2 | 2 | Slight |
| Mon 22 May 2000 | Isle of Anglesey | 1 | 1 | Slight |
| Thu 25 May 2000 | Isle of Anglesey | 2 | 3 | Slight |
| Sun 11 Jun 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Wed 28 Jun 2000 | Isle of Anglesey | 2 | 2 | Slight |
| Fri 14 Jul 2000 | Isle of Anglesey | 2 | 2 | Slight |
| Sat 5 Aug 2000 | Isle of Anglesey | 1 | 1 | Slight |
| Thu 10 Aug 2000 | Isle of Anglesey | 2 | 6 | Serious |
| Wed 16 Aug 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Mon 21 Aug 2000 | Isle of Anglesey | 2 | 2 | Slight |
| Thu 24 Aug 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 22 Sep 2000 | Isle of Anglesey | 1 | 1 | Slight |
| Tue 26 Sep 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 3 Nov 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Sun 5 Nov 2000 | Isle of Anglesey | 2 | 2 | Slight |
| Tue 7 Nov 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 17 Nov 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Wed 22 Nov 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Mon 27 Nov 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Tue 5 Dec 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 8 Dec 2000 | Isle of Anglesey | 2 | 1 | Slight |
| Sat 16 Dec 2000 | Isle of Anglesey | 1 | 1 | Slight |