Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 2 Jan 1990 | Leeds | 2 | 2 | Slight |
| Fri 5 Jan 1990 | Leeds | 2 | 3 | Slight |
| Fri 26 Jan 1990 | Leeds | 2 | 1 | Slight |
| Fri 26 Jan 1990 | Leeds | 2 | 1 | Slight |
| Tue 30 Jan 1990 | Kirklees | 2 | 2 | Slight |
| Fri 2 Mar 1990 | Leeds | 2 | 3 | Slight |
| Tue 20 Mar 1990 | Leeds | 1 | 1 | Serious |
| Sat 24 Mar 1990 | Kirklees | 3 | 1 | Serious |
| Mon 9 Apr 1990 | Kirklees | 1 | 3 | Slight |
| Sat 28 Apr 1990 | Leeds | 2 | 2 | Serious |
| Sun 27 May 1990 | Kirklees | 3 | 1 | Slight |
| Tue 29 May 1990 | Kirklees | 1 | 1 | Slight |
| Sun 3 Jun 1990 | Kirklees | 1 | 1 | Slight |
| Sun 3 Jun 1990 | Kirklees | 1 | 1 | Slight |
| Mon 11 Jun 1990 | Kirklees | 1 | 1 | Slight |
| Mon 18 Jun 1990 | Kirklees | 1 | 1 | Slight |
| Fri 22 Jun 1990 | Kirklees | 1 | 1 | Serious |
| Fri 29 Jun 1990 | Leeds | 2 | 1 | Slight |
| Thu 5 Jul 1990 | Leeds | 2 | 1 | Slight |
| Sat 28 Jul 1990 | Kirklees | 2 | 1 | Slight |
| Thu 2 Aug 1990 | Bury | 3 | 1 | Serious |
| Mon 17 Sep 1990 | Leeds | 2 | 1 | Slight |
| Wed 19 Sep 1990 | Leeds | 3 | 2 | Slight |
| Tue 25 Sep 1990 | Kirklees | 2 | 2 | Slight |
| Fri 28 Sep 1990 | Leeds | 1 | 1 | Slight |
| Wed 24 Oct 1990 | Leeds | 1 | 1 | Slight |
| Wed 31 Oct 1990 | Leeds | 1 | 1 | Slight |
| Thu 8 Nov 1990 | Kirklees | 2 | 1 | Slight |
| Fri 9 Nov 1990 | Leeds | 2 | 1 | Serious |
| Wed 14 Nov 1990 | Kirklees | 2 | 1 | Slight |
| Sat 17 Nov 1990 | Leeds | 1 | 1 | Fatal |
| Sat 1 Dec 1990 | Kirklees | 2 | 1 | Slight |
| Thu 6 Dec 1990 | Kirklees | 2 | 1 | Slight |
| Thu 6 Dec 1990 | Kirklees | 2 | 1 | Slight |
| Fri 14 Dec 1990 | Kirklees | 1 | 1 | Serious |
| Tue 18 Dec 1990 | Kirklees | 2 | 1 | Slight |
| Fri 21 Dec 1990 | Kirklees | 1 | 1 | Serious |