Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 2 Jan 1998 | Denbighshire | 1 | 1 | Serious |
| Fri 2 Jan 1998 | Wrexham | 2 | 1 | Slight |
| Thu 8 Jan 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 10 Jan 1998 | Denbighshire | 1 | 1 | Slight |
| Tue 13 Jan 1998 | Newcastle-under-Lyme | 2 | 1 | Slight |
| Wed 14 Jan 1998 | Denbighshire | 2 | 1 | Slight |
| Wed 14 Jan 1998 | Denbighshire | 2 | 2 | Slight |
| Thu 15 Jan 1998 | Wrexham | 2 | 1 | Slight |
| Thu 15 Jan 1998 | Wrexham | 2 | 1 | Slight |
| Fri 16 Jan 1998 | Denbighshire | 3 | 2 | Slight |
| Fri 16 Jan 1998 | Denbighshire | 1 | 1 | Slight |
| Sat 17 Jan 1998 | Newcastle-under-Lyme | 4 | 1 | Slight |
| Sat 17 Jan 1998 | Denbighshire | 1 | 1 | Slight |
| Fri 23 Jan 1998 | Wrexham | 2 | 1 | Serious |
| Tue 27 Jan 1998 | Denbighshire | 2 | 1 | Serious |
| Tue 27 Jan 1998 | Denbighshire | 2 | 1 | Serious |
| Wed 28 Jan 1998 | Denbighshire | 1 | 1 | Slight |
| Thu 29 Jan 1998 | Wrexham | 2 | 1 | Slight |
| Tue 3 Feb 1998 | Denbighshire | 1 | 1 | Slight |
| Tue 3 Feb 1998 | Wrexham | 1 | 1 | Slight |
| Sat 7 Feb 1998 | Denbighshire | 1 | 1 | Slight |
| Tue 10 Feb 1998 | Denbighshire | 1 | 4 | Serious |
| Thu 12 Feb 1998 | Denbighshire | 2 | 3 | Serious |
| Thu 12 Feb 1998 | Wrexham | 2 | 1 | Slight |
| Tue 17 Feb 1998 | Denbighshire | 2 | 1 | Serious |
| Sun 22 Feb 1998 | Wrexham | 2 | 2 | Serious |
| Mon 23 Feb 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 28 Feb 1998 | Denbighshire | 1 | 1 | Slight |
| Sat 28 Feb 1998 | Denbighshire | 3 | 2 | Slight |
| Sun 1 Mar 1998 | Denbighshire | 2 | 1 | Slight |
| Sun 1 Mar 1998 | Wrexham | 1 | 1 | Slight |
| Tue 3 Mar 1998 | Wrexham | 1 | 1 | Slight |
| Fri 6 Mar 1998 | Wrexham | 2 | 1 | Slight |
| Tue 10 Mar 1998 | Wrexham | 2 | 2 | Slight |
| Thu 19 Mar 1998 | Denbighshire | 1 | 1 | Slight |
| Sun 22 Mar 1998 | Newcastle-under-Lyme | 2 | 1 | Slight |
| Sun 22 Mar 1998 | Wrexham | 1 | 1 | Slight |
| Mon 23 Mar 1998 | Denbighshire | 2 | 2 | Slight |
| Wed 25 Mar 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 28 Mar 1998 | Wrexham | 3 | 6 | Slight |
| Sat 28 Mar 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 28 Mar 1998 | Denbighshire | 1 | 1 | Serious |
| Tue 31 Mar 1998 | Denbighshire | 2 | 1 | Slight |
| Fri 3 Apr 1998 | Crewe and Nantwich | 3 | 3 | Serious |
| Sat 4 Apr 1998 | Denbighshire | 2 | 1 | Slight |
| Wed 8 Apr 1998 | Denbighshire | 2 | 2 | Serious |
| Thu 9 Apr 1998 | Flintshire | 2 | 2 | Slight |
| Wed 15 Apr 1998 | Denbighshire | 2 | 5 | Slight |
| Thu 16 Apr 1998 | Newcastle-under-Lyme | 2 | 2 | Slight |
| Thu 16 Apr 1998 | Wrexham | 1 | 1 | Serious |
| Mon 20 Apr 1998 | Wrexham | 2 | 1 | Slight |
| Mon 27 Apr 1998 | Denbighshire | 2 | 3 | Slight |
| Sat 2 May 1998 | Denbighshire | 1 | 1 | Slight |
| Fri 8 May 1998 | Wrexham | 1 | 1 | Slight |
| Sat 9 May 1998 | Newcastle-under-Lyme | 2 | 1 | Slight |
| Sun 10 May 1998 | Wrexham | 1 | 1 | Slight |
| Tue 19 May 1998 | Crewe and Nantwich | 3 | 4 | Slight |
| Wed 20 May 1998 | Wrexham | 2 | 1 | Slight |
| Fri 22 May 1998 | Denbighshire | 3 | 1 | Slight |
| Tue 26 May 1998 | Wrexham | 2 | 1 | Slight |
| Tue 26 May 1998 | Wrexham | 2 | 1 | Serious |
| Tue 26 May 1998 | North Shropshire | 2 | 1 | Slight |
| Wed 27 May 1998 | Wrexham | 2 | 2 | Slight |
| Sat 30 May 1998 | Wrexham | 2 | 3 | Slight |
| Tue 2 Jun 1998 | Newcastle-under-Lyme | 2 | 1 | Serious |
| Tue 2 Jun 1998 | Newcastle-under-Lyme | 2 | 2 | Slight |
| Fri 5 Jun 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 6 Jun 1998 | Wrexham | 2 | 1 | Slight |
| Mon 8 Jun 1998 | Wrexham | 1 | 1 | Slight |
| Thu 11 Jun 1998 | Wrexham | 2 | 2 | Slight |
| Thu 11 Jun 1998 | North Shropshire | 1 | 2 | Serious |
| Wed 17 Jun 1998 | Wrexham | 3 | 1 | Slight |
| Wed 17 Jun 1998 | Newcastle-under-Lyme | 1 | 1 | Slight |
| Sun 21 Jun 1998 | Denbighshire | 2 | 1 | Serious |
| Mon 22 Jun 1998 | Denbighshire | 2 | 1 | Slight |
| Mon 22 Jun 1998 | Denbighshire | 2 | 1 | Slight |
| Mon 22 Jun 1998 | Crewe and Nantwich | 1 | 1 | Slight |
| Tue 23 Jun 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 27 Jun 1998 | North Shropshire | 1 | 1 | Slight |
| Sat 27 Jun 1998 | Wrexham | 2 | 1 | Slight |
| Sun 28 Jun 1998 | Denbighshire | 1 | 1 | Slight |
| Mon 29 Jun 1998 | Wrexham | 1 | 1 | Serious |
| Thu 2 Jul 1998 | Newcastle-under-Lyme | 3 | 3 | Slight |
| Fri 3 Jul 1998 | Newcastle-under-Lyme | 2 | 3 | Slight |
| Sat 4 Jul 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 4 Jul 1998 | Denbighshire | 2 | 2 | Slight |
| Wed 8 Jul 1998 | Denbighshire | 3 | 1 | Slight |
| Thu 9 Jul 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 11 Jul 1998 | Wrexham | 2 | 2 | Slight |
| Sun 12 Jul 1998 | North Shropshire | 2 | 2 | Serious |
| Sun 12 Jul 1998 | Denbighshire | 2 | 1 | Slight |
| Sun 12 Jul 1998 | Newcastle-under-Lyme | 3 | 4 | Slight |
| Sun 12 Jul 1998 | Newcastle-under-Lyme | 2 | 1 | Serious |
| Mon 13 Jul 1998 | Wrexham | 1 | 1 | Serious |
| Wed 15 Jul 1998 | Denbighshire | 2 | 1 | Slight |
| Fri 17 Jul 1998 | Wrexham | 1 | 1 | Serious |
| Mon 20 Jul 1998 | Wrexham | 2 | 1 | Slight |
| Mon 20 Jul 1998 | North Shropshire | 2 | 2 | Serious |
| Sun 26 Jul 1998 | Wrexham | 2 | 1 | Slight |
| Fri 31 Jul 1998 | Newcastle-under-Lyme | 3 | 2 | Slight |
| Fri 31 Jul 1998 | Denbighshire | 2 | 3 | Serious |
| Wed 5 Aug 1998 | Denbighshire | 2 | 1 | Slight |
| Thu 6 Aug 1998 | Crewe and Nantwich | 2 | 3 | Slight |
| Sat 8 Aug 1998 | Denbighshire | 3 | 2 | Slight |
| Wed 12 Aug 1998 | North Shropshire | 1 | 1 | Fatal |
| Fri 14 Aug 1998 | Denbighshire | 2 | 2 | Slight |
| Sat 15 Aug 1998 | North Shropshire | 2 | 2 | Slight |
| Sun 16 Aug 1998 | North Shropshire | 3 | 1 | Slight |
| Sun 16 Aug 1998 | Denbighshire | 2 | 1 | Slight |
| Thu 20 Aug 1998 | Denbighshire | 2 | 1 | Slight |
| Sun 23 Aug 1998 | Wrexham | 3 | 2 | Slight |
| Tue 25 Aug 1998 | Newcastle-under-Lyme | 3 | 1 | Slight |
| Wed 26 Aug 1998 | Wrexham | 4 | 1 | Serious |
| Thu 27 Aug 1998 | Wrexham | 1 | 1 | Serious |
| Sun 6 Sep 1998 | Denbighshire | 2 | 1 | Slight |
| Tue 8 Sep 1998 | Denbighshire | 2 | 1 | Slight |
| Wed 9 Sep 1998 | Wrexham | 2 | 3 | Slight |
| Thu 10 Sep 1998 | Wrexham | 2 | 2 | Fatal |
| Sat 12 Sep 1998 | Crewe and Nantwich | 2 | 3 | Serious |
| Tue 15 Sep 1998 | Denbighshire | 2 | 3 | Slight |
| Thu 17 Sep 1998 | Denbighshire | 1 | 1 | Serious |
| Thu 17 Sep 1998 | Wrexham | 2 | 2 | Slight |
| Fri 18 Sep 1998 | Newcastle-under-Lyme | 2 | 1 | Slight |
| Fri 18 Sep 1998 | Wrexham | 2 | 2 | Slight |
| Sun 20 Sep 1998 | Wrexham | 2 | 1 | Serious |
| Mon 21 Sep 1998 | Denbighshire | 2 | 1 | Slight |
| Mon 21 Sep 1998 | Denbighshire | 1 | 1 | Slight |
| Tue 22 Sep 1998 | Denbighshire | 2 | 1 | Slight |
| Tue 22 Sep 1998 | Wrexham | 2 | 5 | Slight |
| Fri 25 Sep 1998 | Wrexham | 2 | 1 | Slight |
| Sat 26 Sep 1998 | Denbighshire | 2 | 1 | Slight |
| Wed 30 Sep 1998 | Wrexham | 2 | 1 | Slight |
| Sun 4 Oct 1998 | Newcastle-under-Lyme | 5 | 4 | Serious |
| Sun 4 Oct 1998 | Wrexham | 2 | 5 | Serious |
| Fri 9 Oct 1998 | Wrexham | 1 | 2 | Slight |
| Sun 11 Oct 1998 | Denbighshire | 1 | 1 | Serious |
| Wed 14 Oct 1998 | Wrexham | 2 | 1 | Slight |
| Fri 16 Oct 1998 | Denbighshire | 3 | 1 | Slight |
| Fri 16 Oct 1998 | Wrexham | 2 | 2 | Slight |
| Thu 22 Oct 1998 | Newcastle-under-Lyme | 1 | 1 | Slight |
| Fri 23 Oct 1998 | Denbighshire | 1 | 1 | Slight |
| Sat 31 Oct 1998 | Newcastle-under-Lyme | 1 | 1 | Slight |
| Sat 31 Oct 1998 | Isle of Anglesey | 1 | 1 | Slight |
| Tue 3 Nov 1998 | Denbighshire | 2 | 1 | Slight |
| Tue 3 Nov 1998 | Wrexham | 2 | 2 | Slight |
| Thu 5 Nov 1998 | Denbighshire | 2 | 1 | Fatal |
| Fri 6 Nov 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 7 Nov 1998 | Wrexham | 2 | 1 | Slight |
| Sun 8 Nov 1998 | Denbighshire | 1 | 1 | Serious |
| Sun 8 Nov 1998 | Wrexham | 4 | 1 | Slight |
| Sun 15 Nov 1998 | North Shropshire | 2 | 1 | Serious |
| Tue 17 Nov 1998 | Crewe and Nantwich | 2 | 1 | Slight |
| Thu 19 Nov 1998 | North Shropshire | 2 | 2 | Serious |
| Fri 20 Nov 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 21 Nov 1998 | Newcastle-under-Lyme | 1 | 1 | Slight |
| Sat 21 Nov 1998 | Newcastle-under-Lyme | 1 | 1 | Slight |
| Sun 22 Nov 1998 | Wrexham | 2 | 3 | Slight |
| Tue 24 Nov 1998 | Denbighshire | 2 | 1 | Slight |
| Thu 26 Nov 1998 | Denbighshire | 1 | 1 | Slight |
| Sun 29 Nov 1998 | Wrexham | 2 | 2 | Slight |
| Mon 30 Nov 1998 | Denbighshire | 3 | 3 | Fatal |
| Sun 6 Dec 1998 | Newcastle-under-Lyme | 1 | 1 | Slight |
| Mon 7 Dec 1998 | North Shropshire | 2 | 1 | Slight |
| Tue 8 Dec 1998 | Wrexham | 2 | 1 | Slight |
| Tue 8 Dec 1998 | Denbighshire | 3 | 1 | Serious |
| Wed 9 Dec 1998 | Wrexham | 2 | 1 | Slight |
| Fri 11 Dec 1998 | Newcastle-under-Lyme | 2 | 2 | Slight |
| Tue 15 Dec 1998 | Newcastle-under-Lyme | 3 | 3 | Slight |
| Wed 16 Dec 1998 | North Shropshire | 2 | 1 | Slight |
| Sun 20 Dec 1998 | Wrexham | 2 | 1 | Slight |
| Tue 22 Dec 1998 | Denbighshire | 2 | 1 | Slight |
| Sat 26 Dec 1998 | Wrexham | 2 | 6 | Fatal |
| Mon 28 Dec 1998 | North Shropshire | 1 | 1 | Serious |