Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 26 Jan 1990 | Wakefield | 1 | 2 | Slight |
| Tue 6 Feb 1990 | Barnsley | 1 | 2 | Slight |
| Wed 14 Feb 1990 | Wakefield | 2 | 4 | Slight |
| Sat 17 Feb 1990 | Wakefield | 1 | 3 | Slight |
| Mon 26 Feb 1990 | Wakefield | 3 | 1 | Slight |
| Tue 27 Feb 1990 | Barnsley | 2 | 1 | Fatal |
| Sun 18 Mar 1990 | Barnsley | 1 | 1 | Slight |
| Sat 24 Mar 1990 | Wakefield | 2 | 1 | Slight |
| Sat 7 Apr 1990 | Barnsley | 4 | 1 | Slight |
| Fri 13 Apr 1990 | Kirklees | 2 | 1 | Slight |
| Wed 25 Apr 1990 | Wakefield | 2 | 2 | Serious |
| Wed 2 May 1990 | Kirklees | 3 | 1 | Slight |
| Sun 6 May 1990 | Kirklees | 2 | 1 | Slight |
| Wed 30 May 1990 | Barnsley | 2 | 1 | Slight |
| Fri 22 Jun 1990 | Wakefield | 2 | 1 | Slight |
| Sun 1 Jul 1990 | Kirklees | 2 | 1 | Serious |
| Wed 4 Jul 1990 | Wakefield | 2 | 2 | Serious |
| Mon 30 Jul 1990 | Wakefield | 1 | 1 | Serious |
| Wed 8 Aug 1990 | Kirklees | 2 | 2 | Fatal |
| Sat 11 Aug 1990 | Kirklees | 2 | 1 | Slight |
| Mon 3 Sep 1990 | Barnsley | 1 | 1 | Serious |
| Wed 5 Sep 1990 | Kirklees | 2 | 2 | Serious |
| Fri 7 Sep 1990 | Kirklees | 3 | 1 | Slight |
| Fri 28 Sep 1990 | Wakefield | 1 | 1 | Serious |
| Mon 15 Oct 1990 | Kirklees | 3 | 1 | Serious |
| Sun 28 Oct 1990 | Barnsley | 2 | 1 | Slight |