Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 22 Mar 2013 | Gwynedd | 1 | 1 | Serious |
| Wed 3 Apr 2013 | Conwy | 1 | 1 | Serious |
| Sun 14 Apr 2013 | Gwynedd | 1 | 1 | Slight |
| Sun 21 Apr 2013 | Gwynedd | 2 | 1 | Slight |
| Sun 19 May 2013 | Gwynedd | 3 | 2 | Serious |
| Sun 2 Jun 2013 | Gwynedd | 2 | 2 | Slight |
| Sat 8 Jun 2013 | Gwynedd | 1 | 1 | Serious |
| Thu 13 Jun 2013 | Gwynedd | 2 | 1 | Serious |
| Mon 17 Jun 2013 | Conwy | 1 | 1 | Slight |
| Thu 11 Jul 2013 | Gwynedd | 2 | 1 | Slight |
| Fri 9 Aug 2013 | Gwynedd | 2 | 1 | Slight |
| Wed 4 Sep 2013 | Gwynedd | 2 | 1 | Slight |
| Sun 10 Nov 2013 | Gwynedd | 2 | 1 | Fatal |