Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 3 Jan 1986 | Broxbourne | 2 | 1 | Slight |
| Sat 4 Jan 1986 | Fenland | 1 | 1 | Serious |
| Sat 11 Jan 1986 | Fenland | 1 | 2 | Slight |
| Sun 16 Feb 1986 | Fenland | 1 | 1 | Slight |
| Tue 25 Feb 1986 | Fenland | 2 | 1 | Slight |
| Tue 25 Feb 1986 | Fenland | 2 | 1 | Slight |
| Sat 22 Mar 1986 | Broxbourne | 1 | 2 | Slight |
| Tue 1 Apr 1986 | Fenland | 2 | 1 | Serious |
| Fri 4 Apr 1986 | Fenland | 2 | 1 | Serious |
| Mon 14 Apr 1986 | Fenland | 2 | 1 | Slight |
| Sun 20 Apr 1986 | Broxbourne | 2 | 1 | Slight |
| Fri 2 May 1986 | Fenland | 2 | 1 | Slight |
| Tue 13 May 1986 | Fenland | 2 | 1 | Slight |
| Tue 27 May 1986 | Fenland | 1 | 1 | Slight |
| Sat 31 May 1986 | King's Lynn and West Norfolk | 2 | 12 | Slight |
| Thu 12 Jun 1986 | Broxbourne | 1 | 1 | Slight |
| Thu 12 Jun 1986 | Fenland | 2 | 1 | Serious |
| Sat 14 Jun 1986 | Fenland | 1 | 1 | Slight |
| Wed 25 Jun 1986 | Fenland | 2 | 1 | Slight |
| Wed 16 Jul 1986 | King's Lynn and West Norfolk | 2 | 1 | Serious |
| Sun 3 Aug 1986 | King's Lynn and West Norfolk | 1 | 2 | Serious |
| Sun 3 Aug 1986 | Broxbourne | 1 | 1 | Serious |
| Sun 10 Aug 1986 | Fenland | 1 | 2 | Slight |
| Sun 31 Aug 1986 | King's Lynn and West Norfolk | 2 | 2 | Serious |
| Sat 13 Sep 1986 | Broxbourne | 2 | 1 | Slight |
| Thu 25 Sep 1986 | Fenland | 2 | 1 | Slight |
| Sat 27 Sep 1986 | King's Lynn and West Norfolk | 2 | 1 | Serious |
| Wed 8 Oct 1986 | Fenland | 1 | 1 | Serious |
| Fri 7 Nov 1986 | Fenland | 1 | 1 | Slight |
| Thu 13 Nov 1986 | Broxbourne | 2 | 1 | Slight |
| Fri 21 Nov 1986 | King's Lynn and West Norfolk | 2 | 2 | Serious |
| Sat 22 Nov 1986 | Fenland | 2 | 1 | Slight |
| Thu 27 Nov 1986 | Broxbourne | 1 | 1 | Slight |
| Thu 27 Nov 1986 | Fenland | 2 | 1 | Slight |
| Fri 28 Nov 1986 | Broxbourne | 2 | 1 | Slight |
| Mon 1 Dec 1986 | Broxbourne | 2 | 1 | Serious |
| Tue 9 Dec 1986 | Fenland | 2 | 1 | Slight |
| Tue 9 Dec 1986 | Fenland | 2 | 1 | Slight |
| Sat 20 Dec 1986 | Fenland | 1 | 2 | Serious |