Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 21 Jan 2000 | Gwynedd | 1 | 3 | Fatal |
| Wed 16 Feb 2000 | Gwynedd | 2 | 1 | Slight |
| Sat 1 Apr 2000 | Gwynedd | 1 | 1 | Slight |
| Thu 13 Apr 2000 | Gwynedd | 2 | 1 | Slight |
| Sun 16 Apr 2000 | Gwynedd | 2 | 2 | Serious |
| Sat 29 Apr 2000 | Gwynedd | 2 | 2 | Slight |
| Mon 1 May 2000 | Gwynedd | 2 | 1 | Slight |
| Sat 20 May 2000 | Gwynedd | 2 | 1 | Slight |
| Fri 26 May 2000 | Gwynedd | 1 | 1 | Slight |
| Sat 3 Jun 2000 | Gwynedd | 2 | 1 | Slight |
| Wed 7 Jun 2000 | Gwynedd | 1 | 1 | Slight |
| Mon 31 Jul 2000 | Gwynedd | 2 | 1 | Slight |
| Fri 25 Aug 2000 | Gwynedd | 1 | 1 | Serious |
| Fri 8 Sep 2000 | Gwynedd | 2 | 5 | Slight |
| Wed 27 Sep 2000 | Gwynedd | 2 | 2 | Slight |
| Thu 28 Sep 2000 | Gwynedd | 2 | 1 | Slight |