Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 7 Jan 1990 | Selby | 2 | 3 | Serious |
| Thu 18 Jan 1990 | Selby | 2 | 3 | Slight |
| Mon 22 Jan 1990 | Leeds | 2 | 1 | Slight |
| Tue 23 Jan 1990 | Leeds | 2 | 2 | Slight |
| Wed 24 Jan 1990 | Leeds | 2 | 1 | Slight |
| Wed 31 Jan 1990 | Selby | 1 | 1 | Serious |
| Tue 6 Feb 1990 | Leeds | 2 | 1 | Slight |
| Tue 6 Feb 1990 | Leeds | 2 | 1 | Slight |
| Thu 8 Feb 1990 | Leeds | 2 | 3 | Slight |
| Fri 9 Feb 1990 | Selby | 2 | 1 | Slight |
| Tue 13 Feb 1990 | Leeds | 2 | 1 | Slight |
| Tue 13 Feb 1990 | Selby | 2 | 1 | Slight |
| Tue 13 Feb 1990 | Leeds | 2 | 1 | Slight |
| Thu 22 Feb 1990 | Leeds | 2 | 1 | Slight |
| Sun 25 Feb 1990 | Leeds | 2 | 1 | Slight |
| Thu 1 Mar 1990 | Leeds | 2 | 2 | Fatal |
| Thu 8 Mar 1990 | Leeds | 1 | 1 | Slight |
| Sun 11 Mar 1990 | Selby | 1 | 2 | Serious |
| Tue 20 Mar 1990 | Selby | 2 | 1 | Slight |
| Sat 24 Mar 1990 | Leeds | 2 | 1 | Slight |
| Tue 17 Apr 1990 | Selby | 2 | 1 | Slight |
| Sun 22 Apr 1990 | Leeds | 1 | 3 | Serious |
| Wed 2 May 1990 | Leeds | 2 | 1 | Slight |
| Sat 5 May 1990 | Selby | 1 | 1 | Slight |
| Mon 14 May 1990 | Leeds | 2 | 1 | Slight |
| Sun 27 May 1990 | Leeds | 3 | 2 | Slight |
| Wed 6 Jun 1990 | Leeds | 4 | 1 | Slight |
| Thu 21 Jun 1990 | Leeds | 4 | 1 | Slight |
| Thu 21 Jun 1990 | Leeds | 2 | 1 | Slight |
| Fri 22 Jun 1990 | Selby | 2 | 1 | Slight |
| Mon 2 Jul 1990 | Leeds | 3 | 2 | Slight |
| Sat 7 Jul 1990 | Leeds | 1 | 2 | Slight |
| Mon 9 Jul 1990 | Leeds | 2 | 1 | Slight |
| Fri 13 Jul 1990 | Leeds | 2 | 2 | Slight |
| Thu 19 Jul 1990 | Selby | 2 | 3 | Slight |
| Tue 31 Jul 1990 | Leeds | 2 | 2 | Serious |
| Mon 6 Aug 1990 | Selby | 2 | 2 | Slight |
| Fri 10 Aug 1990 | Selby | 1 | 1 | Slight |
| Wed 29 Aug 1990 | Leeds | 3 | 1 | Slight |
| Sun 9 Sep 1990 | Selby | 1 | 1 | Slight |
| Mon 10 Sep 1990 | Selby | 3 | 1 | Slight |
| Fri 14 Sep 1990 | Selby | 3 | 2 | Slight |
| Thu 20 Sep 1990 | Selby | 1 | 2 | Serious |
| Tue 2 Oct 1990 | Leeds | 3 | 5 | Slight |
| Thu 4 Oct 1990 | Leeds | 1 | 1 | Slight |
| Thu 4 Oct 1990 | Leeds | 1 | 2 | Slight |
| Sat 20 Oct 1990 | Selby | 1 | 4 | Slight |
| Thu 1 Nov 1990 | Leeds | 3 | 3 | Serious |
| Sat 3 Nov 1990 | Leeds | 1 | 1 | Slight |
| Sat 10 Nov 1990 | Leeds | 2 | 1 | Slight |
| Sat 1 Dec 1990 | Selby | 1 | 4 | Fatal |
| Sun 2 Dec 1990 | Leeds | 1 | 1 | Slight |