Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 4 Jan 1986 | West Wiltshire | 1 | 1 | Slight |
| Sat 18 Jan 1986 | Mendip | 2 | 1 | Slight |
| Tue 21 Jan 1986 | West Wiltshire | 2 | 1 | Slight |
| Mon 3 Feb 1986 | Mendip | 3 | 1 | Slight |
| Thu 6 Feb 1986 | Mendip | 1 | 1 | Slight |
| Wed 26 Mar 1986 | Mendip | 1 | 1 | Slight |
| Tue 1 Apr 1986 | West Wiltshire | 2 | 3 | Serious |
| Wed 16 Apr 1986 | West Wiltshire | 2 | 2 | Fatal |
| Thu 17 Apr 1986 | West Wiltshire | 4 | 2 | Serious |
| Mon 21 Apr 1986 | Mendip | 2 | 1 | Slight |
| Tue 29 Apr 1986 | West Wiltshire | 2 | 1 | Slight |
| Mon 5 May 1986 | Mendip | 2 | 1 | Slight |
| Fri 6 Jun 1986 | Mendip | 2 | 1 | Slight |
| Sun 22 Jun 1986 | West Wiltshire | 3 | 1 | Slight |
| Wed 25 Jun 1986 | Mendip | 1 | 1 | Slight |
| Sun 13 Jul 1986 | West Wiltshire | 2 | 2 | Slight |
| Sun 10 Aug 1986 | Mendip | 2 | 2 | Slight |
| Sat 16 Aug 1986 | West Wiltshire | 1 | 1 | Slight |
| Sat 23 Aug 1986 | West Wiltshire | 2 | 3 | Serious |
| Fri 29 Aug 1986 | West Wiltshire | 2 | 1 | Serious |
| Tue 9 Sep 1986 | West Wiltshire | 2 | 1 | Serious |
| Sun 21 Sep 1986 | Mendip | 3 | 1 | Slight |
| Sat 27 Sep 1986 | Mendip | 3 | 1 | Slight |
| Thu 2 Oct 1986 | West Wiltshire | 1 | 2 | Slight |
| Mon 6 Oct 1986 | Mendip | 2 | 1 | Serious |
| Mon 6 Oct 1986 | Mendip | 2 | 1 | Serious |
| Wed 15 Oct 1986 | Mendip | 2 | 1 | Slight |
| Fri 17 Oct 1986 | Mendip | 2 | 1 | Slight |
| Sun 19 Oct 1986 | West Wiltshire | 2 | 3 | Serious |
| Tue 21 Oct 1986 | West Wiltshire | 2 | 1 | Slight |
| Tue 28 Oct 1986 | Mendip | 1 | 1 | Slight |
| Wed 29 Oct 1986 | West Wiltshire | 2 | 1 | Slight |
| Mon 3 Nov 1986 | West Wiltshire | 2 | 2 | Serious |
| Fri 14 Nov 1986 | Mendip | 1 | 1 | Serious |
| Fri 14 Nov 1986 | West Wiltshire | 1 | 2 | Slight |
| Thu 20 Nov 1986 | West Wiltshire | 2 | 1 | Slight |
| Thu 20 Nov 1986 | Mendip | 1 | 1 | Slight |
| Thu 27 Nov 1986 | Mendip | 2 | 2 | Slight |
| Mon 8 Dec 1986 | West Wiltshire | 4 | 2 | Slight |
| Thu 11 Dec 1986 | Mendip | 1 | 1 | Slight |
| Sun 21 Dec 1986 | Mendip | 1 | 1 | Slight |