Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 4 Jan 1986 | South Bedfordshire | 1 | 1 | Slight |
| Mon 6 Jan 1986 | Aylesbury Vale | 1 | 1 | Slight |
| Mon 13 Jan 1986 | Aylesbury Vale | 2 | 1 | Slight |
| Fri 17 Jan 1986 | Dacorum | 2 | 1 | Slight |
| Mon 20 Jan 1986 | South Bedfordshire | 2 | 1 | Slight |
| Fri 24 Jan 1986 | Aylesbury Vale | 2 | 1 | Slight |
| Thu 30 Jan 1986 | Aylesbury Vale | 2 | 2 | Slight |
| Sun 2 Feb 1986 | South Bedfordshire | 3 | 3 | Slight |
| Fri 14 Feb 1986 | Aylesbury Vale | 2 | 1 | Slight |
| Sun 16 Mar 1986 | South Bedfordshire | 3 | 1 | Slight |
| Wed 9 Apr 1986 | South Bedfordshire | 3 | 1 | Slight |
| Wed 16 Apr 1986 | South Bedfordshire | 2 | 2 | Serious |
| Wed 23 Apr 1986 | Aylesbury Vale | 1 | 1 | Slight |
| Mon 28 Apr 1986 | Aylesbury Vale | 3 | 1 | Slight |
| Wed 21 May 1986 | Aylesbury Vale | 2 | 1 | Slight |
| Sat 24 May 1986 | Aylesbury Vale | 3 | 1 | Slight |
| Mon 2 Jun 1986 | Aylesbury Vale | 1 | 4 | Serious |
| Tue 3 Jun 1986 | Aylesbury Vale | 3 | 5 | Serious |
| Fri 6 Jun 1986 | South Bedfordshire | 3 | 2 | Slight |
| Sun 8 Jun 1986 | South Bedfordshire | 1 | 2 | Slight |
| Wed 11 Jun 1986 | Aylesbury Vale | 3 | 1 | Slight |
| Wed 11 Jun 1986 | South Bedfordshire | 2 | 1 | Slight |
| Thu 12 Jun 1986 | Aylesbury Vale | 2 | 1 | Serious |
| Sat 14 Jun 1986 | Dacorum | 2 | 1 | Slight |
| Fri 20 Jun 1986 | South Bedfordshire | 2 | 1 | Slight |
| Sun 22 Jun 1986 | Aylesbury Vale | 4 | 1 | Slight |
| Tue 24 Jun 1986 | South Bedfordshire | 3 | 1 | Slight |
| Fri 4 Jul 1986 | South Bedfordshire | 1 | 1 | Serious |
| Mon 14 Jul 1986 | South Bedfordshire | 2 | 2 | Serious |
| Thu 21 Aug 1986 | Aylesbury Vale | 3 | 1 | Slight |
| Tue 26 Aug 1986 | South Bedfordshire | 3 | 3 | Slight |
| Tue 26 Aug 1986 | Aylesbury Vale | 3 | 1 | Slight |
| Wed 10 Sep 1986 | Aylesbury Vale | 2 | 1 | Slight |
| Sun 14 Sep 1986 | Dacorum | 2 | 2 | Slight |
| Wed 17 Sep 1986 | South Bedfordshire | 1 | 1 | Slight |
| Fri 19 Sep 1986 | South Bedfordshire | 3 | 1 | Slight |
| Fri 26 Sep 1986 | South Bedfordshire | 1 | 1 | Slight |
| Mon 13 Oct 1986 | South Bedfordshire | 2 | 1 | Slight |
| Sat 18 Oct 1986 | Luton | 2 | 2 | Serious |
| Sun 19 Oct 1986 | South Bedfordshire | 3 | 2 | Slight |
| Sun 26 Oct 1986 | South Bedfordshire | 2 | 1 | Slight |
| Thu 30 Oct 1986 | South Bedfordshire | 1 | 1 | Serious |
| Fri 31 Oct 1986 | South Bedfordshire | 1 | 1 | Slight |
| Wed 5 Nov 1986 | Dacorum | 2 | 1 | Slight |
| Sat 15 Nov 1986 | South Bedfordshire | 2 | 2 | Slight |
| Sat 22 Nov 1986 | Mid Bedfordshire | 3 | 1 | Slight |
| Sun 23 Nov 1986 | South Bedfordshire | 1 | 2 | Serious |
| Mon 1 Dec 1986 | Mid Bedfordshire | 3 | 2 | Slight |
| Wed 10 Dec 1986 | South Bedfordshire | 4 | 1 | Slight |
| Fri 19 Dec 1986 | South Bedfordshire | 2 | 2 | Slight |
| Sat 20 Dec 1986 | South Bedfordshire | 1 | 1 | Serious |