Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 1 Jan 1986 | Mendip | 1 | 3 | Fatal |
| Fri 10 Jan 1986 | Mendip | 2 | 1 | Serious |
| Sat 11 Jan 1986 | Mendip | 2 | 2 | Slight |
| Sat 18 Jan 1986 | Mendip | 2 | 3 | Slight |
| Sat 18 Jan 1986 | Mendip | 2 | 1 | Slight |
| Sun 19 Jan 1986 | North Somerset | 1 | 4 | Serious |
| Fri 24 Jan 1986 | North Somerset | 1 | 1 | Slight |
| Thu 6 Feb 1986 | Mendip | 2 | 1 | Slight |
| Fri 14 Feb 1986 | Mendip | 2 | 1 | Serious |
| Wed 19 Feb 1986 | Sedgemoor | 3 | 2 | Serious |
| Fri 28 Feb 1986 | Mendip | 2 | 1 | Slight |
| Sun 2 Mar 1986 | Mendip | 1 | 1 | Slight |
| Mon 3 Mar 1986 | North Somerset | 2 | 1 | Slight |
| Thu 6 Mar 1986 | Sedgemoor | 2 | 1 | Slight |
| Fri 14 Mar 1986 | North Somerset | 1 | 1 | Serious |
| Fri 14 Mar 1986 | Mendip | 2 | 4 | Slight |
| Sat 22 Mar 1986 | North Somerset | 2 | 1 | Serious |
| Mon 24 Mar 1986 | Mendip | 2 | 1 | Slight |
| Tue 25 Mar 1986 | Mendip | 1 | 2 | Slight |
| Fri 4 Apr 1986 | Mendip | 1 | 1 | Fatal |
| Sun 13 Apr 1986 | South Somerset | 1 | 1 | Serious |
| Tue 15 Apr 1986 | Mendip | 2 | 1 | Slight |
| Sun 11 May 1986 | North Somerset | 2 | 1 | Slight |
| Tue 13 May 1986 | Mendip | 2 | 1 | Slight |
| Wed 14 May 1986 | North Somerset | 2 | 2 | Slight |
| Mon 19 May 1986 | Mendip | 2 | 1 | Serious |
| Mon 19 May 1986 | Sedgemoor | 2 | 1 | Slight |
| Tue 20 May 1986 | Mendip | 2 | 1 | Serious |
| Sat 7 Jun 1986 | Mendip | 2 | 2 | Slight |
| Mon 9 Jun 1986 | Mendip | 3 | 1 | Slight |
| Tue 10 Jun 1986 | North Somerset | 2 | 1 | Slight |
| Wed 11 Jun 1986 | Mendip | 2 | 1 | Slight |
| Sat 14 Jun 1986 | North Somerset | 1 | 1 | Serious |
| Thu 19 Jun 1986 | Mendip | 2 | 1 | Serious |
| Sat 21 Jun 1986 | Sedgemoor | 2 | 1 | Slight |
| Sat 28 Jun 1986 | Mendip | 1 | 2 | Serious |
| Fri 11 Jul 1986 | Mendip | 3 | 2 | Serious |
| Tue 15 Jul 1986 | Sedgemoor | 2 | 1 | Serious |
| Tue 15 Jul 1986 | Sedgemoor | 2 | 4 | Serious |
| Thu 17 Jul 1986 | North Somerset | 2 | 3 | Slight |
| Sun 20 Jul 1986 | Sedgemoor | 2 | 1 | Slight |
| Sun 20 Jul 1986 | Mendip | 1 | 1 | Serious |
| Fri 8 Aug 1986 | Sedgemoor | 2 | 3 | Slight |
| Mon 11 Aug 1986 | Mendip | 1 | 1 | Serious |
| Wed 13 Aug 1986 | North Somerset | 2 | 1 | Slight |
| Wed 13 Aug 1986 | Mendip | 1 | 1 | Serious |
| Sun 14 Sep 1986 | North Somerset | 2 | 2 | Serious |
| Mon 22 Sep 1986 | South Somerset | 2 | 2 | Serious |
| Wed 1 Oct 1986 | Sedgemoor | 2 | 1 | Serious |
| Sat 4 Oct 1986 | Mendip | 1 | 1 | Slight |
| Mon 6 Oct 1986 | Sedgemoor | 2 | 1 | Serious |
| Fri 17 Oct 1986 | North Somerset | 2 | 1 | Slight |
| Sun 26 Oct 1986 | Sedgemoor | 1 | 1 | Slight |
| Mon 27 Oct 1986 | Sedgemoor | 3 | 3 | Slight |
| Sun 2 Nov 1986 | South Somerset | 2 | 1 | Slight |
| Wed 5 Nov 1986 | North Somerset | 2 | 1 | Slight |
| Fri 7 Nov 1986 | Sedgemoor | 2 | 1 | Slight |
| Sat 8 Nov 1986 | North Somerset | 2 | 1 | Slight |
| Sat 8 Nov 1986 | North Somerset | 3 | 2 | Serious |
| Mon 24 Nov 1986 | Sedgemoor | 2 | 4 | Slight |
| Sun 30 Nov 1986 | Mendip | 1 | 2 | Slight |
| Fri 26 Dec 1986 | South Somerset | 2 | 1 | Slight |
| Mon 29 Dec 1986 | Mendip | 1 | 1 | Slight |
| Tue 30 Dec 1986 | Sedgemoor | 1 | 2 | Slight |