Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 8 Jan 1997 | Gwynedd | 2 | 2 | Slight |
| Sat 11 Jan 1997 | Gwynedd | 2 | 1 | Slight |
| Thu 16 Jan 1997 | Gwynedd | 2 | 2 | Slight |
| Wed 22 Jan 1997 | Gwynedd | 2 | 1 | Slight |
| Tue 25 Mar 1997 | Gwynedd | 2 | 2 | Slight |
| Fri 4 Apr 1997 | Gwynedd | 1 | 1 | Slight |
| Thu 10 Apr 1997 | Gwynedd | 3 | 1 | Slight |
| Sat 17 May 1997 | Gwynedd | 1 | 1 | Slight |
| Sat 24 May 1997 | Gwynedd | 1 | 2 | Slight |
| Mon 7 Jul 1997 | Gwynedd | 1 | 1 | Slight |
| Fri 22 Aug 1997 | Gwynedd | 2 | 7 | Serious |
| Wed 3 Sep 1997 | Gwynedd | 1 | 1 | Slight |
| Fri 12 Sep 1997 | Gwynedd | 3 | 1 | Slight |
| Wed 24 Sep 1997 | Gwynedd | 1 | 2 | Slight |
| Sun 26 Oct 1997 | Gwynedd | 7 | 2 | Slight |
| Mon 24 Nov 1997 | Gwynedd | 4 | 1 | Slight |
| Sat 29 Nov 1997 | Gwynedd | 1 | 1 | Slight |
| Sat 6 Dec 1997 | Gwynedd | 2 | 2 | Slight |
| Sun 7 Dec 1997 | Gwynedd | 2 | 1 | Slight |
| Thu 18 Dec 1997 | Gwynedd | 3 | 2 | Slight |