Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 5 Jan 1988 | Wakefield | 2 | 2 | Serious |
| Mon 11 Jan 1988 | Wakefield | 3 | 1 | Serious |
| Sun 17 Jan 1988 | Wakefield | 2 | 1 | Serious |
| Fri 29 Jan 1988 | Wakefield | 2 | 1 | Slight |
| Tue 2 Feb 1988 | Wakefield | 4 | 2 | Serious |
| Tue 9 Feb 1988 | Wakefield | 2 | 1 | Slight |
| Wed 17 Feb 1988 | Wakefield | 2 | 2 | Serious |
| Thu 3 Mar 1988 | Kirklees | 1 | 1 | Slight |
| Thu 10 Mar 1988 | Wakefield | 5 | 1 | Slight |
| Fri 11 Mar 1988 | Kirklees | 1 | 1 | Slight |
| Thu 21 Apr 1988 | Wakefield | 2 | 1 | Slight |
| Thu 5 May 1988 | Wakefield | 2 | 1 | Slight |
| Thu 5 May 1988 | Wakefield | 2 | 1 | Slight |
| Thu 12 May 1988 | Wakefield | 1 | 1 | Slight |
| Wed 18 May 1988 | Wakefield | 1 | 1 | Slight |
| Wed 25 May 1988 | Kirklees | 3 | 1 | Serious |
| Mon 30 May 1988 | Kirklees | 2 | 3 | Serious |
| Sat 4 Jun 1988 | Kirklees | 2 | 1 | Slight |
| Fri 24 Jun 1988 | Wakefield | 1 | 1 | Slight |
| Sun 3 Jul 1988 | Kirklees | 1 | 1 | Slight |
| Wed 6 Jul 1988 | Wakefield | 2 | 1 | Slight |
| Fri 8 Jul 1988 | Wakefield | 2 | 5 | Fatal |
| Sat 9 Jul 1988 | Wakefield | 3 | 1 | Serious |
| Sun 24 Jul 1988 | Wakefield | 2 | 2 | Serious |
| Fri 26 Aug 1988 | Kirklees | 2 | 1 | Slight |
| Thu 1 Sep 1988 | Wakefield | 1 | 1 | Serious |
| Wed 7 Sep 1988 | Wakefield | 2 | 1 | Slight |
| Fri 16 Sep 1988 | Wakefield | 2 | 2 | Serious |
| Mon 3 Oct 1988 | Wakefield | 4 | 1 | Slight |
| Tue 4 Oct 1988 | Wakefield | 2 | 1 | Slight |
| Sun 16 Oct 1988 | Wakefield | 2 | 2 | Slight |
| Fri 21 Oct 1988 | Wakefield | 2 | 1 | Slight |
| Sun 23 Oct 1988 | Wakefield | 2 | 1 | Serious |
| Wed 2 Nov 1988 | Wakefield | 2 | 1 | Serious |
| Fri 4 Nov 1988 | Wakefield | 2 | 1 | Serious |
| Fri 4 Nov 1988 | Wakefield | 2 | 1 | Serious |
| Sat 5 Nov 1988 | Wakefield | 2 | 1 | Serious |
| Mon 7 Nov 1988 | Kirklees | 2 | 3 | Slight |
| Wed 9 Nov 1988 | Kirklees | 2 | 1 | Slight |
| Thu 10 Nov 1988 | Kirklees | 1 | 1 | Slight |
| Tue 15 Nov 1988 | Wakefield | 2 | 1 | Slight |
| Mon 21 Nov 1988 | Kirklees | 1 | 1 | Slight |
| Fri 25 Nov 1988 | Wakefield | 2 | 4 | Slight |
| Fri 25 Nov 1988 | Wakefield | 1 | 1 | Slight |
| Mon 5 Dec 1988 | Wakefield | 2 | 1 | Slight |
| Sun 11 Dec 1988 | Kirklees | 2 | 1 | Slight |
| Tue 13 Dec 1988 | Kirklees | 2 | 1 | Slight |
| Wed 14 Dec 1988 | Wakefield | 1 | 2 | Fatal |
| Thu 15 Dec 1988 | Wakefield | 1 | 1 | Slight |
| Thu 22 Dec 1988 | Wakefield | 2 | 1 | Slight |