Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 8 Jan 1986 | Wakefield | 2 | 1 | Slight |
| Wed 22 Jan 1986 | Wakefield | 1 | 1 | Slight |
| Mon 17 Feb 1986 | Barnsley | 1 | 1 | Slight |
| Sun 23 Feb 1986 | Barnsley | 1 | 1 | Slight |
| Sun 9 Mar 1986 | Barnsley | 2 | 1 | Slight |
| Tue 15 Apr 1986 | Wakefield | 1 | 1 | Slight |
| Fri 2 May 1986 | Barnsley | 2 | 1 | Serious |
| Sun 4 May 1986 | Wakefield | 2 | 1 | Slight |
| Fri 16 May 1986 | Barnsley | 1 | 1 | Slight |
| Sat 17 May 1986 | Barnsley | 2 | 2 | Slight |
| Sun 18 May 1986 | Barnsley | 2 | 1 | Slight |
| Fri 23 May 1986 | Barnsley | 2 | 5 | Slight |
| Thu 29 May 1986 | Wakefield | 1 | 1 | Slight |
| Mon 2 Jun 1986 | Barnsley | 2 | 1 | Slight |
| Fri 13 Jun 1986 | Wakefield | 2 | 1 | Slight |
| Thu 10 Jul 1986 | Wakefield | 1 | 1 | Slight |
| Fri 11 Jul 1986 | Wakefield | 2 | 1 | Slight |
| Fri 25 Jul 1986 | Barnsley | 2 | 1 | Slight |
| Thu 31 Jul 1986 | Wakefield | 3 | 2 | Slight |
| Fri 8 Aug 1986 | Barnsley | 2 | 1 | Slight |
| Sat 9 Aug 1986 | Wakefield | 3 | 1 | Slight |
| Mon 11 Aug 1986 | Wakefield | 2 | 4 | Slight |
| Mon 18 Aug 1986 | Wakefield | 2 | 1 | Slight |
| Tue 26 Aug 1986 | Wakefield | 2 | 1 | Slight |
| Tue 26 Aug 1986 | Wakefield | 1 | 1 | Slight |
| Fri 5 Sep 1986 | Wakefield | 2 | 1 | Serious |
| Mon 8 Sep 1986 | Wakefield | 2 | 1 | Serious |
| Tue 9 Sep 1986 | Barnsley | 1 | 1 | Slight |
| Thu 11 Sep 1986 | Wakefield | 3 | 1 | Slight |
| Fri 12 Sep 1986 | Barnsley | 1 | 1 | Serious |
| Mon 15 Sep 1986 | Barnsley | 2 | 1 | Slight |
| Wed 1 Oct 1986 | Barnsley | 1 | 1 | Slight |
| Thu 9 Oct 1986 | Wakefield | 2 | 1 | Slight |
| Mon 17 Nov 1986 | Barnsley | 1 | 1 | Fatal |
| Wed 19 Nov 1986 | Barnsley | 2 | 2 | Slight |
| Sun 23 Nov 1986 | Wakefield | 2 | 3 | Slight |
| Wed 26 Nov 1986 | Wakefield | 2 | 1 | Serious |
| Thu 27 Nov 1986 | Wakefield | 2 | 1 | Slight |
| Sun 30 Nov 1986 | Barnsley | 2 | 1 | Slight |
| Tue 2 Dec 1986 | Wakefield | 1 | 1 | Slight |
| Fri 5 Dec 1986 | Barnsley | 2 | 1 | Slight |
| Mon 8 Dec 1986 | Wakefield | 3 | 2 | Slight |