Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 26 Jan 1986 | Richmondshire | 3 | 2 | Serious |
| Fri 31 Jan 1986 | Richmondshire | 3 | 1 | Slight |
| Mon 10 Feb 1986 | Richmondshire | 2 | 2 | Slight |
| Fri 21 Feb 1986 | Richmondshire | 2 | 1 | Slight |
| Fri 28 Feb 1986 | Richmondshire | 3 | 1 | Serious |
| Mon 3 Mar 1986 | Richmondshire | 2 | 1 | Serious |
| Tue 18 Mar 1986 | Richmondshire | 1 | 1 | Slight |
| Sun 23 Mar 1986 | Richmondshire | 1 | 4 | Serious |
| Wed 7 May 1986 | Richmondshire | 1 | 1 | Slight |
| Fri 9 May 1986 | Richmondshire | 2 | 1 | Slight |
| Mon 26 May 1986 | Richmondshire | 2 | 2 | Slight |
| Mon 26 May 1986 | Richmondshire | 2 | 1 | Slight |
| Wed 4 Jun 1986 | Richmondshire | 1 | 1 | Serious |
| Sun 22 Jun 1986 | Richmondshire | 2 | 3 | Slight |
| Sun 29 Jun 1986 | Richmondshire | 2 | 2 | Slight |
| Mon 28 Jul 1986 | Richmondshire | 2 | 1 | Slight |
| Wed 27 Aug 1986 | Richmondshire | 2 | 1 | Slight |
| Thu 28 Aug 1986 | Richmondshire | 1 | 1 | Slight |
| Wed 10 Sep 1986 | Richmondshire | 1 | 1 | Serious |
| Wed 10 Sep 1986 | Richmondshire | 2 | 1 | Serious |
| Tue 30 Sep 1986 | Richmondshire | 2 | 1 | Serious |
| Tue 30 Sep 1986 | Richmondshire | 2 | 1 | Serious |
| Wed 22 Oct 1986 | Richmondshire | 3 | 1 | Slight |
| Fri 24 Oct 1986 | Richmondshire | 2 | 1 | Slight |
| Fri 31 Oct 1986 | Richmondshire | 1 | 1 | Slight |
| Fri 14 Nov 1986 | Richmondshire | 2 | 1 | Slight |
| Sat 15 Nov 1986 | Richmondshire | 2 | 2 | Slight |
| Sat 22 Nov 1986 | Richmondshire | 2 | 1 | Slight |
| Wed 17 Dec 1986 | Richmondshire | 1 | 1 | Slight |
| Fri 19 Dec 1986 | Richmondshire | 1 | 1 | Serious |
| Tue 23 Dec 1986 | Richmondshire | 3 | 4 | Serious |