Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 12 Jan 1986 | East Hertfordshire | 2 | 4 | Slight |
| Wed 15 Jan 1986 | East Hertfordshire | 2 | 1 | Slight |
| Mon 20 Jan 1986 | Uttlesford | 1 | 1 | Slight |
| Wed 22 Jan 1986 | Chelmsford | 1 | 2 | Slight |
| Mon 27 Jan 1986 | Uttlesford | 2 | 1 | Slight |
| Wed 19 Feb 1986 | Uttlesford | 2 | 1 | Slight |
| Sat 1 Mar 1986 | Uttlesford | 1 | 1 | Slight |
| Wed 26 Mar 1986 | Uttlesford | 1 | 2 | Serious |
| Sun 6 Apr 1986 | Uttlesford | 3 | 1 | Slight |
| Sat 12 Apr 1986 | Uttlesford | 3 | 1 | Slight |
| Wed 7 May 1986 | Uttlesford | 1 | 2 | Serious |
| Tue 20 May 1986 | Uttlesford | 2 | 1 | Slight |
| Wed 21 May 1986 | Uttlesford | 2 | 2 | Slight |
| Mon 26 May 1986 | Uttlesford | 1 | 2 | Slight |
| Sun 8 Jun 1986 | Uttlesford | 1 | 2 | Slight |
| Thu 12 Jun 1986 | Chelmsford | 1 | 3 | Serious |
| Mon 18 Aug 1986 | Uttlesford | 2 | 1 | Slight |
| Sat 23 Aug 1986 | Uttlesford | 3 | 1 | Slight |
| Thu 25 Sep 1986 | Uttlesford | 2 | 3 | Serious |
| Sat 27 Sep 1986 | Uttlesford | 3 | 2 | Slight |
| Fri 7 Nov 1986 | Chelmsford | 2 | 2 | Serious |
| Sat 15 Nov 1986 | Uttlesford | 1 | 1 | Slight |
| Wed 19 Nov 1986 | Uttlesford | 2 | 1 | Slight |
| Mon 15 Dec 1986 | Uttlesford | 2 | 1 | Slight |