Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 8 Jan 2000 | Gwynedd | 2 | 1 | Slight |
| Wed 19 Jan 2000 | Gwynedd | 2 | 1 | Slight |
| Fri 17 Mar 2000 | Gwynedd | 3 | 2 | Serious |
| Wed 29 Mar 2000 | Gwynedd | 3 | 2 | Slight |
| Sun 2 Apr 2000 | Gwynedd | 1 | 1 | Slight |
| Wed 12 Apr 2000 | Gwynedd | 2 | 1 | Slight |
| Tue 18 Apr 2000 | Gwynedd | 1 | 1 | Slight |
| Fri 21 Apr 2000 | Gwynedd | 2 | 1 | Slight |
| Sun 23 Apr 2000 | Gwynedd | 2 | 3 | Slight |
| Fri 28 Apr 2000 | Gwynedd | 1 | 1 | Slight |
| Tue 2 May 2000 | Gwynedd | 3 | 1 | Slight |
| Thu 25 May 2000 | Gwynedd | 2 | 8 | Slight |
| Sun 11 Jun 2000 | Gwynedd | 2 | 2 | Slight |
| Mon 19 Jun 2000 | Gwynedd | 2 | 1 | Slight |
| Sat 1 Jul 2000 | Gwynedd | 2 | 3 | Slight |
| Tue 11 Jul 2000 | Gwynedd | 1 | 1 | Slight |
| Thu 13 Jul 2000 | Gwynedd | 2 | 1 | Slight |
| Thu 13 Jul 2000 | Gwynedd | 2 | 2 | Serious |
| Sun 6 Aug 2000 | Gwynedd | 2 | 2 | Slight |
| Mon 7 Aug 2000 | Gwynedd | 3 | 1 | Slight |
| Thu 10 Aug 2000 | Gwynedd | 2 | 2 | Slight |
| Sat 26 Aug 2000 | Gwynedd | 2 | 4 | Slight |
| Wed 30 Aug 2000 | Gwynedd | 2 | 3 | Slight |
| Sat 16 Sep 2000 | Gwynedd | 1 | 2 | Slight |
| Sat 30 Sep 2000 | Gwynedd | 2 | 3 | Slight |
| Wed 1 Nov 2000 | Gwynedd | 1 | 1 | Slight |
| Tue 14 Nov 2000 | Gwynedd | 3 | 1 | Slight |
| Sat 18 Nov 2000 | Gwynedd | 3 | 3 | Serious |
| Fri 22 Dec 2000 | Gwynedd | 1 | 2 | Slight |