Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 20 Jan 1990 | Kirklees | 2 | 2 | Slight |
| Wed 31 Jan 1990 | Kirklees | 2 | 1 | Slight |
| Thu 8 Feb 1990 | Kirklees | 1 | 1 | Serious |
| Fri 16 Feb 1990 | Kirklees | 2 | 1 | Slight |
| Sat 17 Feb 1990 | Kirklees | 2 | 1 | Slight |
| Mon 5 Mar 1990 | Kirklees | 1 | 1 | Slight |
| Mon 16 Apr 1990 | Kirklees | 2 | 1 | Slight |
| Sun 22 Apr 1990 | Kirklees | 1 | 1 | Serious |
| Sat 28 Apr 1990 | Kirklees | 3 | 3 | Slight |
| Tue 8 May 1990 | Calderdale | 2 | 1 | Serious |
| Sun 24 Jun 1990 | Calderdale | 2 | 1 | Slight |
| Thu 28 Jun 1990 | Calderdale | 2 | 2 | Slight |
| Fri 6 Jul 1990 | Calderdale | 2 | 1 | Slight |
| Wed 1 Aug 1990 | Kirklees | 2 | 1 | Slight |
| Tue 7 Aug 1990 | Kirklees | 2 | 1 | Serious |
| Sun 12 Aug 1990 | Kirklees | 3 | 1 | Slight |
| Tue 14 Aug 1990 | Calderdale | 1 | 1 | Slight |
| Sun 2 Sep 1990 | Kirklees | 2 | 1 | Slight |
| Sun 23 Sep 1990 | Calderdale | 2 | 2 | Slight |
| Sun 23 Sep 1990 | Kirklees | 1 | 2 | Serious |
| Thu 11 Oct 1990 | Kirklees | 3 | 2 | Serious |
| Thu 15 Nov 1990 | Calderdale | 1 | 2 | Serious |
| Fri 30 Nov 1990 | Kirklees | 1 | 1 | Slight |
| Sat 8 Dec 1990 | Calderdale | 3 | 1 | Slight |
| Mon 10 Dec 1990 | Calderdale | 2 | 1 | Slight |
| Tue 11 Dec 1990 | Kirklees | 2 | 1 | Slight |