Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 5 Jan 1988 | Barnsley | 2 | 1 | Serious |
| Fri 22 Jan 1988 | Wakefield | 2 | 1 | Slight |
| Fri 5 Feb 1988 | Wakefield | 2 | 2 | Slight |
| Mon 14 Mar 1988 | Wakefield | 1 | 1 | Serious |
| Fri 18 Mar 1988 | Wakefield | 2 | 2 | Slight |
| Wed 6 Apr 1988 | Wakefield | 2 | 1 | Slight |
| Sat 30 Apr 1988 | Wakefield | 1 | 1 | Slight |
| Fri 6 May 1988 | Wakefield | 2 | 1 | Slight |
| Thu 19 May 1988 | Wakefield | 2 | 1 | Slight |
| Sat 28 May 1988 | Barnsley | 3 | 1 | Slight |
| Sat 18 Jun 1988 | Wakefield | 1 | 3 | Serious |
| Mon 27 Jun 1988 | Wakefield | 2 | 1 | Slight |
| Wed 29 Jun 1988 | Barnsley | 1 | 1 | Slight |
| Thu 30 Jun 1988 | Wakefield | 2 | 1 | Slight |
| Sun 3 Jul 1988 | Rotherham | 2 | 1 | Slight |
| Thu 7 Jul 1988 | Wakefield | 2 | 1 | Slight |
| Thu 11 Aug 1988 | Wakefield | 1 | 1 | Slight |
| Thu 1 Sep 1988 | Wakefield | 1 | 3 | Slight |
| Thu 1 Sep 1988 | Wakefield | 2 | 2 | Serious |
| Sat 3 Sep 1988 | Wakefield | 2 | 1 | Slight |
| Fri 9 Sep 1988 | Wakefield | 2 | 1 | Slight |
| Thu 15 Sep 1988 | Wakefield | 2 | 1 | Serious |
| Sat 24 Sep 1988 | Wakefield | 2 | 1 | Slight |
| Sun 25 Sep 1988 | Wakefield | 1 | 4 | Fatal |
| Sat 1 Oct 1988 | Wakefield | 1 | 1 | Serious |
| Thu 3 Nov 1988 | Wakefield | 1 | 1 | Slight |
| Tue 15 Nov 1988 | Wakefield | 2 | 1 | Slight |
| Thu 17 Nov 1988 | Barnsley | 2 | 1 | Slight |
| Tue 29 Nov 1988 | Barnsley | 1 | 1 | Slight |
| Tue 29 Nov 1988 | Barnsley | 2 | 3 | Slight |
| Wed 7 Dec 1988 | Barnsley | 4 | 3 | Slight |
| Fri 16 Dec 1988 | Wakefield | 2 | 1 | Serious |
| Fri 23 Dec 1988 | Rotherham | 2 | 4 | Serious |