Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 5 Jan 1986 | Brentwood | 2 | 4 | Slight |
| Sun 5 Jan 1986 | Brentwood | 2 | 1 | Serious |
| Tue 7 Jan 1986 | Thurrock | 2 | 1 | Slight |
| Tue 14 Jan 1986 | Brentwood | 2 | 1 | Slight |
| Wed 15 Jan 1986 | Brentwood | 2 | 1 | Slight |
| Mon 20 Jan 1986 | Thurrock | 1 | 1 | Serious |
| Tue 21 Jan 1986 | Thurrock | 2 | 1 | Slight |
| Tue 21 Jan 1986 | Brentwood | 2 | 1 | Serious |
| Thu 23 Jan 1986 | Brentwood | 1 | 1 | Slight |
| Sun 26 Jan 1986 | Epping Forest | 1 | 1 | Slight |
| Thu 30 Jan 1986 | Thurrock | 2 | 1 | Slight |
| Sat 1 Feb 1986 | Brentwood | 2 | 3 | Slight |
| Tue 11 Feb 1986 | Epping Forest | 1 | 1 | Serious |
| Thu 20 Feb 1986 | Brentwood | 2 | 1 | Slight |
| Fri 21 Feb 1986 | Thurrock | 1 | 1 | Serious |
| Sat 22 Feb 1986 | Brentwood | 1 | 2 | Slight |
| Sat 1 Mar 1986 | Brentwood | 2 | 3 | Slight |
| Sat 1 Mar 1986 | Brentwood | 4 | 3 | Slight |
| Mon 3 Mar 1986 | Thurrock | 3 | 1 | Slight |
| Mon 3 Mar 1986 | Brentwood | 2 | 1 | Slight |
| Sat 22 Mar 1986 | Thurrock | 2 | 1 | Serious |
| Tue 25 Mar 1986 | Brentwood | 2 | 1 | Slight |
| Wed 26 Mar 1986 | Epping Forest | 1 | 2 | Slight |
| Tue 1 Apr 1986 | Thurrock | 2 | 3 | Slight |
| Thu 3 Apr 1986 | Thurrock | 2 | 1 | Slight |
| Thu 10 Apr 1986 | Brentwood | 1 | 3 | Slight |
| Sun 13 Apr 1986 | Brentwood | 1 | 2 | Slight |
| Sun 13 Apr 1986 | Brentwood | 2 | 1 | Slight |
| Mon 14 Apr 1986 | Thurrock | 2 | 1 | Slight |
| Mon 14 Apr 1986 | Thurrock | 1 | 1 | Slight |
| Wed 16 Apr 1986 | Thurrock | 2 | 1 | Slight |
| Sun 20 Apr 1986 | Brentwood | 2 | 1 | Slight |
| Sun 20 Apr 1986 | Epping Forest | 3 | 3 | Serious |
| Wed 23 Apr 1986 | Brentwood | 2 | 1 | Slight |
| Sun 27 Apr 1986 | Brentwood | 2 | 2 | Slight |
| Fri 2 May 1986 | Thurrock | 1 | 1 | Slight |
| Sat 3 May 1986 | Brentwood | 1 | 1 | Serious |
| Tue 13 May 1986 | Brentwood | 2 | 1 | Slight |
| Thu 15 May 1986 | Thurrock | 3 | 1 | Slight |
| Fri 16 May 1986 | Brentwood | 1 | 1 | Slight |
| Wed 21 May 1986 | Epping Forest | 2 | 1 | Slight |
| Thu 22 May 1986 | Brentwood | 2 | 2 | Serious |
| Sat 24 May 1986 | Brentwood | 2 | 1 | Slight |
| Sat 24 May 1986 | Brentwood | 1 | 1 | Slight |
| Sun 25 May 1986 | Brentwood | 2 | 1 | Slight |
| Sun 25 May 1986 | Thurrock | 1 | 1 | Slight |
| Wed 28 May 1986 | Thurrock | 1 | 1 | Slight |
| Wed 28 May 1986 | Brentwood | 2 | 1 | Slight |
| Sat 31 May 1986 | Brentwood | 2 | 2 | Slight |
| Mon 2 Jun 1986 | Brentwood | 2 | 1 | Slight |
| Sat 7 Jun 1986 | Thurrock | 2 | 3 | Slight |
| Wed 11 Jun 1986 | Brentwood | 3 | 1 | Slight |
| Tue 17 Jun 1986 | Thurrock | 1 | 1 | Slight |
| Sat 21 Jun 1986 | Epping Forest | 2 | 2 | Slight |
| Sat 21 Jun 1986 | Epping Forest | 1 | 2 | Serious |
| Mon 23 Jun 1986 | Thurrock | 3 | 1 | Serious |
| Fri 27 Jun 1986 | Brentwood | 2 | 1 | Slight |
| Sun 6 Jul 1986 | Brentwood | 3 | 1 | Slight |
| Sat 19 Jul 1986 | Brentwood | 3 | 1 | Slight |
| Sat 19 Jul 1986 | Brentwood | 1 | 1 | Slight |
| Mon 21 Jul 1986 | Epping Forest | 2 | 3 | Serious |
| Fri 1 Aug 1986 | Brentwood | 2 | 1 | Slight |
| Fri 1 Aug 1986 | Brentwood | 2 | 1 | Serious |
| Tue 5 Aug 1986 | Brentwood | 1 | 1 | Slight |
| Wed 6 Aug 1986 | Brentwood | 3 | 1 | Slight |
| Sat 9 Aug 1986 | Brentwood | 2 | 1 | Slight |
| Sat 9 Aug 1986 | Brentwood | 1 | 2 | Slight |
| Tue 12 Aug 1986 | Brentwood | 2 | 1 | Slight |
| Mon 18 Aug 1986 | Epping Forest | 1 | 1 | Serious |
| Sat 13 Sep 1986 | Brentwood | 1 | 1 | Serious |
| Sun 28 Sep 1986 | Epping Forest | 1 | 1 | Slight |
| Sun 28 Sep 1986 | Brentwood | 2 | 1 | Serious |
| Mon 29 Sep 1986 | Brentwood | 2 | 1 | Slight |
| Wed 1 Oct 1986 | Brentwood | 2 | 1 | Slight |
| Thu 2 Oct 1986 | Thurrock | 1 | 1 | Fatal |
| Fri 3 Oct 1986 | Thurrock | 2 | 2 | Slight |
| Fri 3 Oct 1986 | Brentwood | 2 | 1 | Slight |
| Sat 4 Oct 1986 | Thurrock | 2 | 1 | Slight |
| Wed 8 Oct 1986 | Brentwood | 2 | 1 | Slight |
| Fri 10 Oct 1986 | Brentwood | 1 | 1 | Slight |
| Tue 14 Oct 1986 | Brentwood | 1 | 1 | Slight |
| Tue 21 Oct 1986 | Thurrock | 5 | 3 | Slight |
| Fri 24 Oct 1986 | Brentwood | 2 | 1 | Slight |
| Sat 1 Nov 1986 | Brentwood | 2 | 1 | Serious |
| Wed 5 Nov 1986 | Epping Forest | 2 | 1 | Slight |
| Fri 7 Nov 1986 | Brentwood | 1 | 1 | Serious |
| Fri 7 Nov 1986 | Brentwood | 3 | 1 | Serious |
| Sat 8 Nov 1986 | Brentwood | 3 | 2 | Slight |
| Tue 11 Nov 1986 | Brentwood | 3 | 1 | Slight |
| Sun 16 Nov 1986 | Brentwood | 2 | 2 | Slight |
| Tue 18 Nov 1986 | Brentwood | 3 | 2 | Slight |
| Wed 19 Nov 1986 | Brentwood | 3 | 1 | Slight |
| Thu 20 Nov 1986 | Brentwood | 2 | 2 | Slight |
| Sun 23 Nov 1986 | Brentwood | 2 | 1 | Slight |
| Thu 27 Nov 1986 | Brentwood | 2 | 2 | Slight |
| Sat 29 Nov 1986 | Brentwood | 2 | 1 | Slight |
| Mon 1 Dec 1986 | Brentwood | 4 | 2 | Slight |
| Fri 5 Dec 1986 | Brentwood | 1 | 1 | Serious |
| Tue 9 Dec 1986 | Brentwood | 5 | 1 | Slight |
| Tue 16 Dec 1986 | Brentwood | 3 | 1 | Slight |
| Wed 17 Dec 1986 | Brentwood | 1 | 1 | Slight |
| Wed 17 Dec 1986 | Brentwood | 1 | 1 | Slight |
| Fri 19 Dec 1986 | Thurrock | 2 | 1 | Slight |
| Thu 25 Dec 1986 | Epping Forest | 1 | 1 | Fatal |
| Sun 28 Dec 1986 | Brentwood | 1 | 1 | Slight |
| Mon 29 Dec 1986 | Thurrock | 2 | 1 | Slight |