Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 10 Jan 1989 | Kirklees | 2 | 1 | Slight |
| Tue 31 Jan 1989 | Leeds | 1 | 1 | Slight |
| Mon 6 Feb 1989 | Leeds | 2 | 1 | Slight |
| Wed 8 Feb 1989 | Leeds | 2 | 1 | Slight |
| Sun 12 Feb 1989 | Kirklees | 2 | 1 | Slight |
| Mon 13 Feb 1989 | Leeds | 3 | 1 | Slight |
| Fri 24 Feb 1989 | Leeds | 3 | 1 | Slight |
| Mon 27 Feb 1989 | Calderdale | 1 | 1 | Slight |
| Fri 10 Mar 1989 | Leeds | 2 | 1 | Slight |
| Sat 11 Mar 1989 | Kirklees | 2 | 1 | Slight |
| Sat 18 Mar 1989 | Kirklees | 2 | 1 | Slight |
| Sat 18 Mar 1989 | Kirklees | 2 | 1 | Slight |
| Sat 1 Apr 1989 | Leeds | 2 | 2 | Slight |
| Sat 1 Apr 1989 | Kirklees | 2 | 1 | Slight |
| Mon 3 Apr 1989 | Leeds | 2 | 1 | Serious |
| Fri 7 Apr 1989 | Calderdale | 1 | 1 | Fatal |
| Mon 10 Apr 1989 | Leeds | 2 | 2 | Slight |
| Sun 16 Apr 1989 | Kirklees | 1 | 2 | Slight |
| Sat 22 Apr 1989 | Kirklees | 1 | 1 | Serious |
| Wed 26 Apr 1989 | Leeds | 2 | 1 | Slight |
| Wed 17 May 1989 | Leeds | 3 | 1 | Slight |
| Wed 17 May 1989 | Kirklees | 1 | 1 | Slight |
| Thu 1 Jun 1989 | Leeds | 1 | 2 | Slight |
| Sat 10 Jun 1989 | Calderdale | 4 | 1 | Slight |
| Mon 12 Jun 1989 | Leeds | 2 | 1 | Slight |
| Fri 16 Jun 1989 | Leeds | 2 | 1 | Slight |
| Tue 27 Jun 1989 | Kirklees | 2 | 4 | Slight |
| Wed 28 Jun 1989 | Kirklees | 2 | 1 | Slight |
| Thu 29 Jun 1989 | Leeds | 2 | 1 | Slight |
| Thu 29 Jun 1989 | Leeds | 2 | 1 | Slight |
| Sun 2 Jul 1989 | Leeds | 2 | 1 | Serious |
| Mon 10 Jul 1989 | Leeds | 2 | 1 | Serious |
| Thu 20 Jul 1989 | Leeds | 4 | 1 | Slight |
| Fri 21 Jul 1989 | Leeds | 1 | 1 | Slight |
| Mon 24 Jul 1989 | Leeds | 2 | 2 | Serious |
| Wed 2 Aug 1989 | Kirklees | 2 | 4 | Serious |
| Mon 7 Aug 1989 | Calderdale | 2 | 1 | Serious |
| Wed 9 Aug 1989 | Calderdale | 2 | 3 | Slight |
| Thu 10 Aug 1989 | Calderdale | 2 | 1 | Slight |
| Fri 11 Aug 1989 | Leeds | 2 | 1 | Slight |
| Fri 18 Aug 1989 | Leeds | 2 | 4 | Slight |
| Sat 19 Aug 1989 | Kirklees | 3 | 1 | Slight |
| Mon 4 Sep 1989 | Leeds | 2 | 2 | Serious |
| Wed 13 Sep 1989 | Leeds | 2 | 2 | Serious |
| Thu 14 Sep 1989 | Kirklees | 2 | 1 | Slight |
| Thu 14 Sep 1989 | Kirklees | 2 | 1 | Slight |
| Fri 15 Sep 1989 | Kirklees | 3 | 2 | Slight |
| Tue 19 Sep 1989 | Leeds | 2 | 1 | Slight |
| Tue 19 Sep 1989 | Kirklees | 2 | 2 | Slight |
| Wed 20 Sep 1989 | Calderdale | 2 | 1 | Slight |
| Fri 29 Sep 1989 | Leeds | 2 | 1 | Slight |
| Sat 30 Sep 1989 | Leeds | 1 | 1 | Slight |
| Wed 11 Oct 1989 | Kirklees | 2 | 1 | Slight |
| Wed 18 Oct 1989 | Leeds | 2 | 2 | Slight |
| Sat 21 Oct 1989 | Calderdale | 1 | 1 | Slight |
| Mon 23 Oct 1989 | Kirklees | 1 | 1 | Slight |
| Sun 29 Oct 1989 | Calderdale | 1 | 1 | Serious |
| Fri 10 Nov 1989 | Calderdale | 2 | 1 | Slight |
| Sun 12 Nov 1989 | Kirklees | 2 | 2 | Slight |
| Tue 21 Nov 1989 | Leeds | 1 | 1 | Slight |
| Wed 29 Nov 1989 | Calderdale | 1 | 1 | Serious |
| Wed 29 Nov 1989 | Calderdale | 1 | 1 | Serious |
| Thu 30 Nov 1989 | Kirklees | 2 | 2 | Slight |
| Fri 1 Dec 1989 | Calderdale | 2 | 2 | Slight |
| Tue 5 Dec 1989 | Kirklees | 3 | 1 | Slight |
| Thu 7 Dec 1989 | Kirklees | 1 | 1 | Slight |
| Fri 8 Dec 1989 | Leeds | 1 | 1 | Slight |
| Fri 8 Dec 1989 | Leeds | 1 | 1 | Slight |
| Sun 17 Dec 1989 | Kirklees | 1 | 4 | Serious |
| Mon 18 Dec 1989 | Kirklees | 1 | 2 | Serious |
| Tue 19 Dec 1989 | Kirklees | 2 | 1 | Slight |
| Wed 20 Dec 1989 | Leeds | 2 | 1 | Slight |
| Thu 21 Dec 1989 | Leeds | 2 | 1 | Slight |
| Fri 22 Dec 1989 | Leeds | 2 | 1 | Slight |
| Fri 22 Dec 1989 | Calderdale | 1 | 1 | Slight |
| Thu 28 Dec 1989 | Kirklees | 1 | 1 | Slight |
| Thu 28 Dec 1989 | Kirklees | 4 | 1 | Slight |