Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 4 Jan 2006 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 6 Jan 2006 | Chester | 2 | 1 | Slight |
| Wed 11 Jan 2006 | Flintshire | 2 | 2 | Slight |
| Sat 14 Jan 2006 | Conwy | 1 | 1 | Slight |
| Sat 14 Jan 2006 | Conwy | 2 | 2 | Slight |
| Thu 19 Jan 2006 | Conwy | 2 | 2 | Slight |
| Sun 29 Jan 2006 | Flintshire | 2 | 1 | Slight |
| Mon 30 Jan 2006 | Chester | 2 | 1 | Slight |
| Fri 3 Feb 2006 | Flintshire | 2 | 1 | Slight |
| Sat 4 Feb 2006 | Chester | 2 | 1 | Slight |
| Mon 13 Feb 2006 | Conwy | 2 | 1 | Slight |
| Tue 14 Feb 2006 | Isle of Anglesey | 2 | 1 | Slight |
| Tue 14 Feb 2006 | Flintshire | 2 | 1 | Slight |
| Fri 17 Feb 2006 | Denbighshire | 2 | 1 | Slight |
| Wed 22 Feb 2006 | Gwynedd | 2 | 1 | Slight |
| Thu 23 Feb 2006 | Chester | 3 | 1 | Slight |
| Sun 26 Feb 2006 | Flintshire | 1 | 1 | Slight |
| Mon 27 Feb 2006 | Chester | 2 | 1 | Slight |
| Wed 1 Mar 2006 | Conwy | 1 | 1 | Slight |
| Thu 9 Mar 2006 | Gwynedd | 2 | 1 | Slight |
| Mon 13 Mar 2006 | Gwynedd | 2 | 1 | Slight |
| Tue 14 Mar 2006 | Chester | 2 | 1 | Slight |
| Thu 16 Mar 2006 | Flintshire | 1 | 1 | Slight |
| Fri 17 Mar 2006 | Flintshire | 1 | 1 | Serious |
| Sun 19 Mar 2006 | Gwynedd | 2 | 4 | Slight |
| Thu 23 Mar 2006 | Denbighshire | 2 | 2 | Slight |
| Sun 26 Mar 2006 | Conwy | 2 | 1 | Slight |
| Mon 27 Mar 2006 | Isle of Anglesey | 3 | 1 | Slight |
| Thu 30 Mar 2006 | Isle of Anglesey | 2 | 1 | Fatal |
| Tue 4 Apr 2006 | Gwynedd | 1 | 1 | Serious |
| Tue 4 Apr 2006 | Flintshire | 2 | 1 | Slight |
| Sun 16 Apr 2006 | Flintshire | 4 | 1 | Slight |
| Sun 16 Apr 2006 | Conwy | 2 | 1 | Slight |
| Mon 24 Apr 2006 | Isle of Anglesey | 1 | 1 | Serious |
| Fri 28 Apr 2006 | Isle of Anglesey | 2 | 1 | Slight |
| Sat 29 Apr 2006 | Flintshire | 2 | 1 | Slight |
| Sun 30 Apr 2006 | Isle of Anglesey | 2 | 2 | Slight |
| Mon 1 May 2006 | Flintshire | 5 | 1 | Slight |
| Mon 1 May 2006 | Flintshire | 5 | 1 | Slight |
| Tue 2 May 2006 | Conwy | 3 | 2 | Slight |
| Fri 5 May 2006 | Flintshire | 2 | 2 | Slight |
| Fri 5 May 2006 | Flintshire | 2 | 2 | Slight |
| Mon 8 May 2006 | Gwynedd | 2 | 2 | Slight |
| Mon 8 May 2006 | Isle of Anglesey | 1 | 2 | Slight |
| Mon 8 May 2006 | Flintshire | 2 | 2 | Slight |
| Mon 8 May 2006 | Flintshire | 2 | 2 | Slight |
| Wed 10 May 2006 | Conwy | 4 | 1 | Serious |
| Sun 21 May 2006 | Flintshire | 1 | 1 | Slight |
| Sat 27 May 2006 | Conwy | 3 | 2 | Slight |
| Sun 28 May 2006 | Denbighshire | 2 | 1 | Slight |
| Mon 29 May 2006 | Conwy | 2 | 1 | Slight |
| Sun 4 Jun 2006 | Flintshire | 2 | 1 | Slight |
| Mon 5 Jun 2006 | Conwy | 2 | 2 | Slight |
| Tue 6 Jun 2006 | Flintshire | 1 | 1 | Slight |
| Wed 7 Jun 2006 | Conwy | 2 | 1 | Slight |
| Mon 12 Jun 2006 | Chester | 4 | 4 | Slight |
| Tue 13 Jun 2006 | Conwy | 2 | 1 | Slight |
| Wed 14 Jun 2006 | Conwy | 2 | 2 | Slight |
| Fri 16 Jun 2006 | Conwy | 2 | 1 | Slight |
| Sun 18 Jun 2006 | Chester | 3 | 3 | Slight |
| Sun 25 Jun 2006 | Conwy | 3 | 1 | Slight |
| Mon 26 Jun 2006 | Conwy | 2 | 1 | Slight |
| Mon 26 Jun 2006 | Isle of Anglesey | 1 | 1 | Slight |
| Wed 28 Jun 2006 | Chester | 5 | 3 | Slight |
| Sun 2 Jul 2006 | Isle of Anglesey | 2 | 4 | Slight |
| Mon 3 Jul 2006 | Flintshire | 2 | 1 | Slight |
| Thu 6 Jul 2006 | Flintshire | 2 | 1 | Slight |
| Tue 11 Jul 2006 | Isle of Anglesey | 2 | 1 | Slight |
| Tue 11 Jul 2006 | Conwy | 2 | 3 | Slight |
| Thu 13 Jul 2006 | Chester | 3 | 2 | Slight |
| Thu 13 Jul 2006 | Flintshire | 2 | 1 | Slight |
| Wed 19 Jul 2006 | Flintshire | 1 | 4 | Serious |
| Thu 20 Jul 2006 | Flintshire | 3 | 1 | Serious |
| Mon 31 Jul 2006 | Conwy | 2 | 1 | Slight |
| Mon 31 Jul 2006 | Conwy | 2 | 1 | Slight |
| Fri 4 Aug 2006 | Chester | 2 | 3 | Slight |
| Sat 5 Aug 2006 | Gwynedd | 2 | 1 | Slight |
| Tue 8 Aug 2006 | Isle of Anglesey | 2 | 3 | Slight |
| Wed 9 Aug 2006 | Gwynedd | 2 | 3 | Slight |
| Wed 9 Aug 2006 | Isle of Anglesey | 1 | 2 | Slight |
| Mon 14 Aug 2006 | Chester | 2 | 1 | Slight |
| Mon 28 Aug 2006 | Flintshire | 2 | 3 | Slight |
| Fri 1 Sep 2006 | Flintshire | 3 | 2 | Slight |
| Sat 2 Sep 2006 | Flintshire | 1 | 1 | Slight |
| Tue 5 Sep 2006 | Conwy | 2 | 1 | Slight |
| Fri 8 Sep 2006 | Flintshire | 2 | 2 | Slight |
| Sun 10 Sep 2006 | Conwy | 2 | 1 | Slight |
| Sat 16 Sep 2006 | Gwynedd | 2 | 1 | Slight |
| Tue 19 Sep 2006 | Chester | 3 | 1 | Slight |
| Fri 22 Sep 2006 | Flintshire | 2 | 1 | Slight |
| Mon 25 Sep 2006 | Chester | 2 | 2 | Slight |
| Mon 25 Sep 2006 | Denbighshire | 1 | 1 | Slight |
| Thu 28 Sep 2006 | Conwy | 2 | 3 | Slight |
| Fri 29 Sep 2006 | Chester | 2 | 2 | Slight |
| Fri 29 Sep 2006 | Flintshire | 1 | 1 | Slight |
| Sun 1 Oct 2006 | Flintshire | 1 | 1 | Slight |
| Sun 1 Oct 2006 | Chester | 3 | 4 | Slight |
| Wed 4 Oct 2006 | Flintshire | 3 | 3 | Slight |
| Wed 4 Oct 2006 | Gwynedd | 2 | 1 | Slight |
| Sat 7 Oct 2006 | Flintshire | 2 | 1 | Slight |
| Tue 10 Oct 2006 | Flintshire | 4 | 2 | Slight |
| Thu 12 Oct 2006 | Isle of Anglesey | 1 | 1 | Slight |
| Thu 12 Oct 2006 | Flintshire | 3 | 1 | Slight |
| Thu 12 Oct 2006 | Isle of Anglesey | 2 | 1 | Slight |
| Sun 15 Oct 2006 | Conwy | 4 | 1 | Slight |
| Wed 18 Oct 2006 | Isle of Anglesey | 2 | 1 | Slight |
| Thu 19 Oct 2006 | Flintshire | 6 | 1 | Slight |
| Sat 21 Oct 2006 | Flintshire | 2 | 1 | Slight |
| Tue 24 Oct 2006 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 27 Oct 2006 | Chester | 2 | 1 | Slight |
| Fri 27 Oct 2006 | Conwy | 3 | 2 | Slight |
| Fri 27 Oct 2006 | Chester | 3 | 1 | Slight |
| Fri 3 Nov 2006 | Flintshire | 2 | 2 | Slight |
| Fri 3 Nov 2006 | Flintshire | 2 | 2 | Slight |
| Fri 3 Nov 2006 | Chester | 2 | 1 | Slight |
| Sun 5 Nov 2006 | Chester | 2 | 2 | Slight |
| Fri 17 Nov 2006 | Isle of Anglesey | 3 | 2 | Slight |
| Mon 20 Nov 2006 | Isle of Anglesey | 1 | 1 | Slight |
| Tue 21 Nov 2006 | Denbighshire | 2 | 1 | Slight |
| Tue 21 Nov 2006 | Denbighshire | 2 | 1 | Slight |
| Wed 29 Nov 2006 | Conwy | 2 | 1 | Slight |
| Thu 30 Nov 2006 | Chester | 2 | 1 | Slight |
| Fri 1 Dec 2006 | Chester | 2 | 2 | Slight |
| Mon 4 Dec 2006 | Conwy | 2 | 1 | Slight |
| Tue 5 Dec 2006 | Denbighshire | 2 | 1 | Serious |
| Wed 6 Dec 2006 | Isle of Anglesey | 2 | 2 | Slight |
| Wed 6 Dec 2006 | Gwynedd | 1 | 4 | Slight |
| Thu 7 Dec 2006 | Conwy | 7 | 6 | Slight |
| Thu 7 Dec 2006 | Chester | 3 | 2 | Slight |
| Tue 12 Dec 2006 | Isle of Anglesey | 2 | 1 | Serious |
| Wed 13 Dec 2006 | Conwy | 1 | 1 | Slight |
| Fri 15 Dec 2006 | Conwy | 2 | 1 | Slight |
| Fri 15 Dec 2006 | Gwynedd | 3 | 3 | Slight |
| Sat 16 Dec 2006 | Flintshire | 1 | 1 | Slight |
| Sun 17 Dec 2006 | Chester | 6 | 1 | Slight |
| Sun 17 Dec 2006 | Denbighshire | 3 | 4 | Slight |
| Tue 19 Dec 2006 | Conwy | 3 | 1 | Slight |
| Sat 23 Dec 2006 | Denbighshire | 2 | 3 | Fatal |
| Sat 23 Dec 2006 | Gwynedd | 1 | 1 | Fatal |
| Thu 28 Dec 2006 | Denbighshire | 2 | 1 | Fatal |
| Fri 29 Dec 2006 | Flintshire | 1 | 2 | Slight |