Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 4 Mar 1997 | Gwynedd | 1 | 1 | Slight |
| Wed 2 Apr 1997 | Gwynedd | 3 | 2 | Slight |
| Thu 3 Apr 1997 | Gwynedd | 3 | 2 | Slight |
| Sat 19 Apr 1997 | Conwy | 4 | 1 | Slight |
| Fri 25 Apr 1997 | Gwynedd | 2 | 2 | Slight |
| Tue 13 May 1997 | Gwynedd | 2 | 1 | Slight |
| Fri 6 Jun 1997 | Gwynedd | 2 | 4 | Slight |
| Tue 10 Jun 1997 | Gwynedd | 2 | 1 | Slight |
| Thu 12 Jun 1997 | Gwynedd | 2 | 1 | Slight |
| Sat 26 Jul 1997 | Gwynedd | 2 | 2 | Slight |
| Wed 13 Aug 1997 | Gwynedd | 2 | 8 | Serious |
| Tue 19 Aug 1997 | Gwynedd | 2 | 1 | Slight |
| Sat 23 Aug 1997 | Gwynedd | 1 | 2 | Slight |
| Fri 10 Oct 1997 | Conwy | 1 | 1 | Slight |
| Fri 10 Oct 1997 | Gwynedd | 1 | 1 | Slight |
| Sun 19 Oct 1997 | Gwynedd | 1 | 1 | Serious |
| Fri 31 Oct 1997 | Gwynedd | 3 | 2 | Slight |
| Fri 31 Oct 1997 | Gwynedd | 3 | 2 | Slight |
| Fri 14 Nov 1997 | Gwynedd | 2 | 1 | Slight |
| Sat 15 Nov 1997 | Gwynedd | 3 | 1 | Slight |
| Tue 23 Dec 1997 | Gwynedd | 1 | 2 | Slight |