Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 8 Jan 1990 | Wakefield | 2 | 1 | Slight |
| Mon 15 Jan 1990 | Kirklees | 2 | 1 | Slight |
| Sun 21 Jan 1990 | Wakefield | 3 | 2 | Serious |
| Fri 2 Feb 1990 | Wakefield | 3 | 1 | Slight |
| Fri 16 Mar 1990 | Wakefield | 2 | 1 | Serious |
| Sat 17 Mar 1990 | Wakefield | 2 | 1 | Serious |
| Fri 23 Mar 1990 | Wakefield | 2 | 2 | Slight |
| Sat 14 Apr 1990 | Wakefield | 1 | 1 | Slight |
| Sat 14 Apr 1990 | Wakefield | 2 | 2 | Slight |
| Sun 15 Apr 1990 | Wakefield | 2 | 1 | Serious |
| Tue 17 Apr 1990 | Kirklees | 2 | 2 | Serious |
| Sun 22 Apr 1990 | Wakefield | 1 | 1 | Serious |
| Sat 2 Jun 1990 | Wakefield | 2 | 3 | Serious |
| Thu 14 Jun 1990 | Wakefield | 1 | 1 | Slight |
| Thu 5 Jul 1990 | Wakefield | 2 | 1 | Slight |
| Sat 7 Jul 1990 | Kirklees | 1 | 1 | Serious |
| Tue 17 Jul 1990 | Wakefield | 2 | 1 | Serious |
| Sat 11 Aug 1990 | Wakefield | 2 | 1 | Slight |
| Mon 3 Sep 1990 | Wakefield | 1 | 1 | Serious |
| Fri 7 Sep 1990 | Leeds | 2 | 2 | Slight |
| Fri 5 Oct 1990 | Wakefield | 1 | 1 | Serious |
| Fri 12 Oct 1990 | Wakefield | 1 | 2 | Slight |
| Fri 2 Nov 1990 | Wakefield | 1 | 1 | Slight |
| Wed 14 Nov 1990 | Wakefield | 1 | 1 | Slight |
| Thu 22 Nov 1990 | Wakefield | 3 | 1 | Slight |
| Sat 24 Nov 1990 | Wakefield | 2 | 1 | Slight |
| Tue 4 Dec 1990 | Wakefield | 2 | 1 | Slight |
| Thu 6 Dec 1990 | Wakefield | 1 | 1 | Slight |
| Thu 6 Dec 1990 | Wakefield | 1 | 1 | Slight |
| Fri 28 Dec 1990 | Wakefield | 1 | 1 | Serious |