Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 6 Jan 1989 | Bradford | 3 | 1 | Slight |
| Wed 11 Jan 1989 | Kirklees | 1 | 1 | Slight |
| Wed 11 Jan 1989 | Kirklees | 3 | 1 | Slight |
| Thu 12 Jan 1989 | Calderdale | 1 | 1 | Slight |
| Fri 13 Jan 1989 | Kirklees | 1 | 1 | Slight |
| Sat 14 Jan 1989 | Bradford | 1 | 1 | Slight |
| Wed 18 Jan 1989 | Kirklees | 2 | 1 | Slight |
| Wed 18 Jan 1989 | Kirklees | 3 | 1 | Slight |
| Wed 18 Jan 1989 | Calderdale | 2 | 3 | Serious |
| Mon 23 Jan 1989 | Calderdale | 2 | 1 | Slight |
| Tue 24 Jan 1989 | Kirklees | 2 | 1 | Slight |
| Wed 1 Feb 1989 | Calderdale | 2 | 2 | Serious |
| Sat 4 Feb 1989 | Bradford | 1 | 1 | Slight |
| Thu 9 Feb 1989 | Calderdale | 1 | 1 | Slight |
| Sat 11 Feb 1989 | Calderdale | 1 | 2 | Slight |
| Sat 18 Feb 1989 | Kirklees | 1 | 1 | Slight |
| Thu 2 Mar 1989 | Kirklees | 2 | 1 | Slight |
| Mon 6 Mar 1989 | Bradford | 2 | 1 | Slight |
| Wed 8 Mar 1989 | Calderdale | 1 | 1 | Slight |
| Fri 10 Mar 1989 | Kirklees | 2 | 1 | Serious |
| Sat 11 Mar 1989 | Calderdale | 2 | 7 | Serious |
| Wed 15 Mar 1989 | Bradford | 2 | 1 | Serious |
| Wed 22 Mar 1989 | Kirklees | 1 | 1 | Slight |
| Sat 25 Mar 1989 | Kirklees | 2 | 2 | Slight |
| Thu 30 Mar 1989 | Kirklees | 1 | 1 | Slight |
| Sun 2 Apr 1989 | Bradford | 2 | 1 | Slight |
| Fri 7 Apr 1989 | Bradford | 3 | 2 | Serious |
| Thu 13 Apr 1989 | Bradford | 2 | 1 | Slight |
| Fri 14 Apr 1989 | Calderdale | 1 | 1 | Slight |
| Tue 18 Apr 1989 | Kirklees | 2 | 1 | Slight |
| Tue 18 Apr 1989 | Calderdale | 3 | 2 | Slight |
| Wed 19 Apr 1989 | Bradford | 1 | 1 | Slight |
| Thu 20 Apr 1989 | Kirklees | 2 | 2 | Slight |
| Sun 23 Apr 1989 | Kirklees | 2 | 2 | Serious |
| Thu 27 Apr 1989 | Kirklees | 1 | 1 | Slight |
| Sat 29 Apr 1989 | Kirklees | 2 | 1 | Slight |
| Mon 8 May 1989 | Kirklees | 1 | 1 | Slight |
| Tue 9 May 1989 | Kirklees | 2 | 1 | Slight |
| Wed 10 May 1989 | Calderdale | 3 | 1 | Slight |
| Thu 11 May 1989 | Bradford | 2 | 1 | Serious |
| Fri 12 May 1989 | Kirklees | 2 | 2 | Slight |
| Fri 26 May 1989 | Kirklees | 2 | 1 | Slight |
| Sat 27 May 1989 | Kirklees | 2 | 2 | Serious |
| Fri 2 Jun 1989 | Calderdale | 3 | 1 | Slight |
| Sun 4 Jun 1989 | Kirklees | 2 | 2 | Slight |
| Fri 16 Jun 1989 | Kirklees | 1 | 1 | Slight |
| Wed 21 Jun 1989 | Calderdale | 1 | 1 | Slight |
| Wed 21 Jun 1989 | Calderdale | 1 | 1 | Slight |
| Thu 22 Jun 1989 | Calderdale | 1 | 1 | Slight |
| Tue 27 Jun 1989 | Kirklees | 2 | 1 | Slight |
| Tue 27 Jun 1989 | Kirklees | 2 | 2 | Slight |
| Tue 11 Jul 1989 | Bradford | 3 | 1 | Slight |
| Thu 13 Jul 1989 | Calderdale | 2 | 1 | Slight |
| Sat 22 Jul 1989 | Bradford | 1 | 1 | Serious |
| Wed 26 Jul 1989 | Kirklees | 2 | 1 | Serious |
| Thu 27 Jul 1989 | Kirklees | 1 | 1 | Serious |
| Sat 29 Jul 1989 | Bradford | 2 | 1 | Slight |
| Tue 1 Aug 1989 | Bradford | 2 | 2 | Slight |
| Mon 7 Aug 1989 | Calderdale | 2 | 1 | Serious |
| Mon 7 Aug 1989 | Kirklees | 2 | 1 | Slight |
| Tue 8 Aug 1989 | Bradford | 2 | 1 | Slight |
| Wed 9 Aug 1989 | Kirklees | 2 | 2 | Slight |
| Sun 13 Aug 1989 | Bradford | 2 | 4 | Serious |
| Mon 14 Aug 1989 | Calderdale | 2 | 1 | Serious |
| Sat 19 Aug 1989 | Kirklees | 1 | 1 | Slight |
| Sun 20 Aug 1989 | Bradford | 2 | 2 | Slight |
| Mon 21 Aug 1989 | Kirklees | 2 | 2 | Slight |
| Mon 21 Aug 1989 | Kirklees | 1 | 1 | Serious |
| Fri 25 Aug 1989 | Calderdale | 1 | 1 | Slight |
| Fri 1 Sep 1989 | Kirklees | 2 | 1 | Slight |
| Sat 2 Sep 1989 | Calderdale | 1 | 2 | Serious |
| Sun 3 Sep 1989 | Calderdale | 2 | 1 | Serious |
| Sun 3 Sep 1989 | Kirklees | 2 | 2 | Slight |
| Wed 13 Sep 1989 | Bradford | 2 | 2 | Slight |
| Fri 15 Sep 1989 | Kirklees | 2 | 2 | Slight |
| Sat 16 Sep 1989 | Calderdale | 2 | 1 | Slight |
| Thu 21 Sep 1989 | Bradford | 1 | 1 | Serious |
| Mon 25 Sep 1989 | Bradford | 2 | 1 | Slight |
| Tue 26 Sep 1989 | Kirklees | 2 | 1 | Slight |
| Sun 1 Oct 1989 | Kirklees | 2 | 3 | Serious |
| Mon 9 Oct 1989 | Calderdale | 2 | 1 | Slight |
| Wed 11 Oct 1989 | Calderdale | 1 | 1 | Slight |
| Wed 11 Oct 1989 | Calderdale | 1 | 1 | Slight |
| Wed 11 Oct 1989 | Calderdale | 2 | 1 | Serious |
| Sat 14 Oct 1989 | Calderdale | 2 | 2 | Slight |
| Fri 20 Oct 1989 | Calderdale | 1 | 1 | Slight |
| Tue 24 Oct 1989 | Calderdale | 2 | 3 | Slight |
| Thu 26 Oct 1989 | Kirklees | 1 | 1 | Slight |
| Fri 27 Oct 1989 | Calderdale | 2 | 1 | Slight |
| Sat 28 Oct 1989 | Calderdale | 2 | 2 | Slight |
| Fri 10 Nov 1989 | Kirklees | 2 | 1 | Slight |
| Sat 25 Nov 1989 | Kirklees | 3 | 1 | Slight |
| Sat 2 Dec 1989 | Calderdale | 2 | 1 | Slight |
| Sun 3 Dec 1989 | Calderdale | 2 | 1 | Slight |
| Sun 3 Dec 1989 | Kirklees | 2 | 1 | Slight |
| Tue 5 Dec 1989 | Kirklees | 1 | 1 | Serious |
| Tue 5 Dec 1989 | Kirklees | 1 | 1 | Serious |
| Thu 7 Dec 1989 | Calderdale | 2 | 1 | Slight |
| Thu 7 Dec 1989 | Kirklees | 1 | 1 | Slight |
| Fri 8 Dec 1989 | Kirklees | 3 | 3 | Slight |
| Sat 16 Dec 1989 | Bradford | 2 | 1 | Slight |
| Thu 21 Dec 1989 | Calderdale | 2 | 1 | Slight |
| Thu 28 Dec 1989 | Calderdale | 3 | 1 | Slight |
| Fri 29 Dec 1989 | Calderdale | 2 | 1 | Serious |
| Sun 31 Dec 1989 | Calderdale | 2 | 3 | Slight |