Fatal
Serious
Slight
Uncategorised
| Date | Road | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 30 Dec 1986 | B194 | 1 | 1 | Slight |
| Tue 30 Dec 1986 | unclassified | 1 | 1 | Slight |
| Mon 29 Dec 1986 | B1197 | 2 | 1 | Slight |
| Sun 28 Dec 1986 | unclassified | 2 | 1 | Slight |
| Sat 27 Dec 1986 | A1170 | 1 | 1 | Slight |
| Wed 24 Dec 1986 | A1170 | 2 | 1 | Slight |
| Mon 22 Dec 1986 | M25 | 2 | 1 | Slight |
| Mon 22 Dec 1986 | unclassified | 1 | 1 | Slight |
| Sun 21 Dec 1986 | unclassified | 2 | 2 | Slight |
| Sat 20 Dec 1986 | A121 | 3 | 1 | Slight |
| Sat 20 Dec 1986 | A105 | 1 | 1 | Slight |
| Fri 19 Dec 1986 | U190 | 1 | 1 | Slight |
| Thu 18 Dec 1986 | A10 | 2 | 1 | Slight |
| Wed 17 Dec 1986 | U190 | 2 | 1 | Slight |
| Tue 16 Dec 1986 | A10 | 1 | 2 | Fatal |
| Sun 14 Dec 1986 | A105 | 1 | 3 | Slight |
| Sat 13 Dec 1986 | M25 | 1 | 1 | Slight |
| Fri 12 Dec 1986 | U338 | 2 | 1 | Slight |
| Fri 12 Dec 1986 | unclassified | 1 | 1 | Slight |
| Thu 11 Dec 1986 | A1170 | 1 | 1 | Slight |
| Wed 10 Dec 1986 | B156 | 3 | 1 | Slight |
| Wed 10 Dec 1986 | B1197 | 1 | 1 | Slight |
| Wed 10 Dec 1986 | B1197 | 2 | 1 | Slight |
| Wed 10 Dec 1986 | B176 | 2 | 1 | Slight |
| Tue 9 Dec 1986 | B176 | 1 | 1 | Slight |
| Tue 9 Dec 1986 | unclassified | 2 | 2 | Serious |
| Mon 8 Dec 1986 | A1170 | 1 | 2 | Fatal |
| Sat 6 Dec 1986 | B176 | 3 | 2 | Slight |
| Fri 5 Dec 1986 | A105 | 2 | 1 | Slight |
| Fri 5 Dec 1986 | A1170 | 2 | 1 | Slight |
| Fri 5 Dec 1986 | A10 | 1 | 1 | Slight |
| Thu 4 Dec 1986 | M25 | 1 | 1 | Slight |
| Tue 2 Dec 1986 | A121 | 2 | 1 | Slight |
| Tue 2 Dec 1986 | unclassified | 2 | 1 | Serious |
| Tue 2 Dec 1986 | unclassified | 2 | 1 | Slight |
| Mon 1 Dec 1986 | B198 | 2 | 1 | Serious |
| Mon 1 Dec 1986 | A10 | 2 | 1 | Slight |
| Mon 1 Dec 1986 | B176 | 2 | 2 | Slight |
| Mon 1 Dec 1986 | A10 | 1 | 2 | Slight |
| Sat 29 Nov 1986 | A10 | 1 | 1 | Slight |
| Sat 29 Nov 1986 | M25 | 1 | 1 | Slight |
| Fri 28 Nov 1986 | A10 | 2 | 1 | Slight |
| Fri 28 Nov 1986 | A10 | 2 | 1 | Slight |
| Fri 28 Nov 1986 | M25 | 3 | 1 | Slight |
| Fri 28 Nov 1986 | M25 | 2 | 1 | Slight |
| Fri 28 Nov 1986 | M25 | 3 | 1 | Slight |
| Fri 28 Nov 1986 | A10 | 2 | 1 | Slight |
| Thu 27 Nov 1986 | A121 | 1 | 2 | Serious |
| Thu 27 Nov 1986 | B156 | 1 | 1 | Slight |
| Wed 26 Nov 1986 | U440 | 1 | 1 | Serious |
| Thu 20 Nov 1986 | A10 | 1 | 1 | Slight |
| Tue 18 Nov 1986 | A1170 | 2 | 1 | Slight |
| Mon 17 Nov 1986 | A121 | 2 | 1 | Slight |
| Mon 17 Nov 1986 | U194 | 2 | 4 | Slight |
| Sun 16 Nov 1986 | A10 | 2 | 1 | Slight |
| Sat 15 Nov 1986 | A1170 | 1 | 1 | Slight |
| Fri 14 Nov 1986 | unclassified | 1 | 1 | Slight |
| Fri 14 Nov 1986 | A121 | 1 | 2 | Slight |
| Fri 14 Nov 1986 | unclassified | 2 | 1 | Slight |
| Fri 14 Nov 1986 | A1170 | 2 | 1 | Slight |
| Thu 13 Nov 1986 | A10 | 2 | 1 | Slight |
| Thu 13 Nov 1986 | A10 | 2 | 1 | Serious |
| Wed 12 Nov 1986 | A1170 | 2 | 1 | Slight |
| Mon 10 Nov 1986 | unclassified | 2 | 1 | Slight |
| Sat 8 Nov 1986 | unclassified | 1 | 1 | Slight |
| Sat 8 Nov 1986 | A1170 | 2 | 2 | Slight |
| Sat 1 Nov 1986 | A105 | 1 | 1 | Slight |
| Fri 31 Oct 1986 | A1170 | 1 | 2 | Slight |
| Wed 29 Oct 1986 | A105 | 1 | 1 | Serious |
| Wed 29 Oct 1986 | A10 | 2 | 2 | Slight |
| Tue 28 Oct 1986 | B176 | 2 | 1 | Slight |
| Tue 28 Oct 1986 | unclassified | 1 | 1 | Serious |
| Mon 27 Oct 1986 | A121 | 3 | 4 | Serious |
| Fri 24 Oct 1986 | A105 | 1 | 1 | Serious |
| Fri 24 Oct 1986 | B176 | 2 | 1 | Slight |
| Fri 24 Oct 1986 | unclassified | 2 | 1 | Slight |
| Fri 24 Oct 1986 | unclassified | 2 | 2 | Slight |
| Wed 22 Oct 1986 | unclassified | 2 | 1 | Slight |
| Tue 21 Oct 1986 | A121 | 2 | 1 | Slight |
| Mon 20 Oct 1986 | B176 | 4 | 2 | Slight |
| Mon 20 Oct 1986 | A10 | 1 | 1 | Slight |
| Sat 18 Oct 1986 | A1170 | 1 | 2 | Slight |
| Fri 17 Oct 1986 | U517 | 2 | 1 | Slight |
| Fri 17 Oct 1986 | A10 | 3 | 1 | Slight |
| Fri 17 Oct 1986 | A10 | 2 | 1 | Slight |
| Thu 16 Oct 1986 | unclassified | 2 | 1 | Serious |
| Thu 16 Oct 1986 | unclassified | 2 | 1 | Slight |
| Thu 16 Oct 1986 | unclassified | 1 | 1 | Slight |
| Thu 16 Oct 1986 | A105 | 3 | 1 | Slight |
| Wed 15 Oct 1986 | B176 | 2 | 1 | Slight |
| Wed 15 Oct 1986 | C137 | 1 | 1 | Slight |
| Wed 15 Oct 1986 | M25 | 1 | 2 | Slight |
| Wed 8 Oct 1986 | A10 | 1 | 1 | Fatal |
| Tue 7 Oct 1986 | A10 | 2 | 1 | Slight |
| Sun 5 Oct 1986 | A1170 | 1 | 1 | Slight |
| Sun 5 Oct 1986 | M25 | 1 | 2 | Slight |
| Sat 4 Oct 1986 | unclassified | 2 | 2 | Serious |
| Fri 3 Oct 1986 | unclassified | 1 | 1 | Serious |
| Thu 25 Sep 1986 | A10 | 2 | 1 | Slight |
| Wed 24 Sep 1986 | unclassified | 1 | 1 | Slight |
| Tue 23 Sep 1986 | A121 | 3 | 1 | Slight |
| Sat 20 Sep 1986 | U514 | 2 | 1 | Fatal |
| Sat 20 Sep 1986 | A10 | 2 | 3 | Slight |
| Fri 19 Sep 1986 | M25 | 2 | 1 | Slight |
| Thu 18 Sep 1986 | B156 | 2 | 3 | Slight |
| Tue 16 Sep 1986 | unclassified | 2 | 1 | Slight |
| Mon 15 Sep 1986 | unclassified | 2 | 1 | Serious |
| Sun 14 Sep 1986 | A105 | 1 | 2 | Slight |
| Sat 13 Sep 1986 | A10 | 2 | 1 | Slight |
| Wed 10 Sep 1986 | A1170 | 2 | 1 | Slight |
| Sat 6 Sep 1986 | unclassified | 1 | 1 | Serious |
| Fri 5 Sep 1986 | A10 | 4 | 1 | Slight |
| Fri 5 Sep 1986 | U194 | 1 | 2 | Slight |
| Thu 4 Sep 1986 | A121 | 1 | 1 | Slight |
| Thu 4 Sep 1986 | A10 | 1 | 1 | Slight |
| Thu 4 Sep 1986 | B156 | 2 | 1 | Slight |
| Wed 3 Sep 1986 | A10 | 1 | 1 | Slight |
| Wed 3 Sep 1986 | A121 | 1 | 1 | Slight |
| Wed 3 Sep 1986 | unclassified | 2 | 1 | Slight |
| Tue 2 Sep 1986 | U468 | 3 | 1 | Slight |
| Mon 1 Sep 1986 | B156 | 2 | 1 | Slight |
| Sun 31 Aug 1986 | M25 | 1 | 1 | Slight |
| Sat 30 Aug 1986 | A10 | 1 | 1 | Slight |
| Sat 30 Aug 1986 | unclassified | 1 | 1 | Slight |
| Sat 30 Aug 1986 | U355 | 1 | 1 | Slight |
| Thu 28 Aug 1986 | unclassified | 1 | 1 | Serious |
| Sun 24 Aug 1986 | B156 | 2 | 1 | Slight |
| Sat 23 Aug 1986 | A1170 | 1 | 1 | Slight |
| Sat 23 Aug 1986 | B156 | 2 | 1 | Slight |
| Fri 22 Aug 1986 | B156 | 2 | 1 | Slight |
| Wed 20 Aug 1986 | B176 | 2 | 1 | Slight |
| Tue 19 Aug 1986 | unclassified | 2 | 1 | Slight |
| Tue 19 Aug 1986 | B156 | 1 | 1 | Slight |
| Sun 17 Aug 1986 | B176 | 2 | 1 | Slight |
| Sun 17 Aug 1986 | A121 | 1 | 1 | Serious |
| Sat 16 Aug 1986 | unclassified | 2 | 1 | Slight |
| Sat 16 Aug 1986 | B156 | 1 | 1 | Serious |
| Sat 16 Aug 1986 | M25 | 2 | 1 | Slight |
| Fri 15 Aug 1986 | U355 | 2 | 1 | Slight |
| Thu 14 Aug 1986 | unclassified | 1 | 1 | Slight |
| Mon 11 Aug 1986 | U352 | 2 | 1 | Slight |
| Mon 11 Aug 1986 | B176 | 1 | 2 | Serious |
| Sat 9 Aug 1986 | B176 | 2 | 1 | Slight |
| Thu 7 Aug 1986 | A10 | 2 | 2 | Slight |
| Wed 6 Aug 1986 | A121 | 1 | 1 | Slight |
| Wed 6 Aug 1986 | A121 | 1 | 1 | Slight |
| Mon 4 Aug 1986 | A121 | 2 | 2 | Serious |
| Mon 4 Aug 1986 | A1170 | 2 | 1 | Slight |
| Sun 3 Aug 1986 | unclassified | 2 | 1 | Slight |
| Sun 3 Aug 1986 | A10 | 2 | 2 | Slight |
| Sun 3 Aug 1986 | A10 | 1 | 1 | Serious |
| Fri 1 Aug 1986 | A121 | 1 | 1 | Slight |
| Fri 1 Aug 1986 | A1170 | 2 | 1 | Slight |
| Wed 30 Jul 1986 | B156 | 2 | 2 | Slight |
| Wed 30 Jul 1986 | M25 | 1 | 3 | Serious |
| Wed 30 Jul 1986 | unclassified | 1 | 1 | Serious |
| Thu 24 Jul 1986 | A121 | 3 | 1 | Slight |
| Wed 23 Jul 1986 | unclassified | 1 | 1 | Slight |
| Wed 23 Jul 1986 | A105 | 2 | 1 | Slight |
| Wed 23 Jul 1986 | B176 | 2 | 1 | Serious |
| Tue 22 Jul 1986 | B121 | 1 | 1 | Serious |
| Mon 21 Jul 1986 | unclassified | 2 | 1 | Slight |
| Tue 15 Jul 1986 | U41 | 2 | 1 | Slight |
| Tue 15 Jul 1986 | A10 | 2 | 1 | Slight |
| Mon 14 Jul 1986 | U387 | 2 | 1 | Slight |
| Mon 7 Jul 1986 | U451 | 1 | 1 | Slight |
| Sat 5 Jul 1986 | M25 | 2 | 2 | Slight |
| Fri 4 Jul 1986 | B176 | 2 | 1 | Slight |
| Fri 4 Jul 1986 | U324 | 2 | 1 | Slight |
| Thu 3 Jul 1986 | A1170 | 2 | 1 | Slight |
| Mon 30 Jun 1986 | B156 | 1 | 1 | Slight |
| Fri 27 Jun 1986 | B176 | 1 | 1 | Slight |
| Thu 26 Jun 1986 | U455 | 3 | 1 | Slight |
| Thu 26 Jun 1986 | A105 | 2 | 1 | Slight |
| Wed 25 Jun 1986 | unclassified | 1 | 1 | Slight |
| Mon 23 Jun 1986 | unclassified | 2 | 1 | Slight |
| Sun 22 Jun 1986 | A10 | 3 | 2 | Slight |
| Tue 17 Jun 1986 | unclassified | 2 | 1 | Slight |
| Mon 16 Jun 1986 | A121 | 2 | 2 | Slight |
| Thu 12 Jun 1986 | A10 | 1 | 1 | Slight |
| Wed 11 Jun 1986 | B156 | 2 | 1 | Slight |
| Wed 11 Jun 1986 | A121 | 2 | 1 | Slight |
| Wed 11 Jun 1986 | U468 | 2 | 1 | Slight |
| Tue 10 Jun 1986 | A105 | 2 | 1 | Slight |
| Sat 7 Jun 1986 | unclassified | 2 | 1 | Slight |
| Fri 6 Jun 1986 | A10 | 3 | 1 | Slight |
| Tue 3 Jun 1986 | A10 | 2 | 1 | Slight |
| Tue 3 Jun 1986 | B156 | 2 | 1 | Slight |
| Sat 31 May 1986 | unclassified | 2 | 3 | Slight |
| Sat 31 May 1986 | A121 | 2 | 1 | Slight |
| Mon 26 May 1986 | A121 | 2 | 1 | Slight |
| Sat 24 May 1986 | B176 | 2 | 1 | Serious |
| Fri 23 May 1986 | B121 | 2 | 1 | Slight |
| Fri 23 May 1986 | A10 | 3 | 1 | Slight |
| Thu 22 May 1986 | B156 | 1 | 1 | Slight |
| Tue 20 May 1986 | B121 | 2 | 1 | Serious |
| Mon 19 May 1986 | M25 | 1 | 1 | Slight |
| Mon 19 May 1986 | unclassified | 1 | 1 | Slight |
| Mon 19 May 1986 | B176 | 1 | 1 | Serious |
| Fri 16 May 1986 | unclassified | 3 | 2 | Serious |
| Tue 13 May 1986 | U593 | 2 | 1 | Slight |
| Mon 12 May 1986 | A1170 | 2 | 3 | Slight |
| Mon 12 May 1986 | unclassified | 1 | 1 | Slight |
| Sun 11 May 1986 | unclassified | 1 | 1 | Serious |
| Sat 10 May 1986 | B176 | 1 | 1 | Slight |
| Sat 10 May 1986 | A121 | 1 | 1 | Slight |
| Fri 9 May 1986 | A10 | 1 | 1 | Slight |
| Wed 7 May 1986 | A10 | 2 | 3 | Slight |
| Tue 6 May 1986 | A1170 | 3 | 1 | Slight |
| Sun 4 May 1986 | unclassified | 1 | 1 | Slight |
| Fri 2 May 1986 | U577 | 2 | 2 | Slight |
| Thu 24 Apr 1986 | A105 | 1 | 1 | Slight |
| Tue 22 Apr 1986 | unclassified | 2 | 1 | Slight |
| Tue 22 Apr 1986 | B156 | 2 | 1 | Slight |
| Sun 20 Apr 1986 | M25 | 2 | 3 | Slight |
| Sun 20 Apr 1986 | B156 | 2 | 1 | Slight |
| Sat 19 Apr 1986 | unclassified | 1 | 2 | Slight |
| Sat 19 Apr 1986 | A1170 | 2 | 1 | Slight |
| Sat 19 Apr 1986 | A1170 | 2 | 1 | Slight |
| Fri 18 Apr 1986 | A10 | 2 | 2 | Slight |
| Sat 12 Apr 1986 | A105 | 1 | 1 | Slight |
| Sat 12 Apr 1986 | A10 | 3 | 3 | Slight |
| Wed 9 Apr 1986 | B176 | 2 | 1 | Slight |
| Tue 8 Apr 1986 | A10 | 2 | 1 | Slight |
| Tue 8 Apr 1986 | C43 | 2 | 1 | Slight |
| Mon 7 Apr 1986 | A10 | 2 | 1 | Slight |
| Fri 4 Apr 1986 | unclassified | 2 | 1 | Slight |
| Fri 4 Apr 1986 | A10 | 1 | 1 | Slight |
| Mon 31 Mar 1986 | A10 | 2 | 1 | Slight |
| Fri 28 Mar 1986 | A105 | 2 | 3 | Slight |
| Wed 26 Mar 1986 | B176 | 2 | 1 | Serious |
| Mon 24 Mar 1986 | unclassified | 2 | 1 | Slight |
| Sun 23 Mar 1986 | A10 | 2 | 1 | Slight |
| Sat 22 Mar 1986 | B156 | 1 | 2 | Slight |
| Fri 21 Mar 1986 | A121 | 2 | 1 | Slight |
| Fri 21 Mar 1986 | B1197 | 1 | 1 | Slight |
| Wed 19 Mar 1986 | C137 | 3 | 3 | Slight |
| Tue 18 Mar 1986 | unclassified | 3 | 1 | Slight |
| Tue 18 Mar 1986 | unclassified | 1 | 1 | Slight |
| Fri 14 Mar 1986 | A121 | 2 | 1 | Slight |
| Mon 10 Mar 1986 | U338 | 1 | 1 | Slight |
| Thu 6 Mar 1986 | B176 | 1 | 1 | Slight |
| Thu 6 Mar 1986 | unclassified | 2 | 2 | Slight |
| Mon 3 Mar 1986 | A121 | 2 | 1 | Slight |
| Sun 23 Feb 1986 | U511 | 1 | 1 | Serious |
| Sun 23 Feb 1986 | U194 | 1 | 1 | Serious |
| Sat 22 Feb 1986 | A10 | 2 | 1 | Slight |
| Thu 20 Feb 1986 | U446 | 1 | 1 | Slight |
| Wed 19 Feb 1986 | A121 | 2 | 1 | Slight |
| Tue 18 Feb 1986 | unclassified | 1 | 1 | Slight |
| Tue 18 Feb 1986 | B194 | 1 | 1 | Fatal |
| Mon 17 Feb 1986 | unclassified | 1 | 1 | Slight |
| Mon 17 Feb 1986 | unclassified | 1 | 1 | Slight |
| Sat 15 Feb 1986 | B176 | 1 | 1 | Slight |
| Sat 15 Feb 1986 | B176 | 2 | 1 | Slight |
| Fri 14 Feb 1986 | unclassified | 1 | 1 | Serious |
| Fri 14 Feb 1986 | A1170 | 1 | 1 | Serious |
| Wed 12 Feb 1986 | A10 | 1 | 1 | Serious |
| Tue 11 Feb 1986 | A105 | 2 | 2 | Slight |
| Tue 11 Feb 1986 | B176 | 2 | 1 | Slight |
| Mon 10 Feb 1986 | A1010 | 1 | 1 | Serious |
| Sun 9 Feb 1986 | B176 | 2 | 4 | Slight |
| Sat 8 Feb 1986 | U352 | 1 | 1 | Slight |
| Tue 4 Feb 1986 | B194 | 2 | 1 | Slight |
| Tue 4 Feb 1986 | A10 | 1 | 1 | Slight |
| Mon 3 Feb 1986 | A10 | 1 | 1 | Serious |
| Sat 1 Feb 1986 | A10 | 2 | 1 | Slight |
| Sat 1 Feb 1986 | unclassified | 2 | 1 | Slight |
| Sat 1 Feb 1986 | unclassified | 2 | 1 | Slight |
| Fri 31 Jan 1986 | unclassified | 1 | 2 | Serious |
| Wed 29 Jan 1986 | A1010 | 2 | 1 | Serious |
| Wed 29 Jan 1986 | unclassified | 1 | 2 | Slight |
| Wed 29 Jan 1986 | B176 | 2 | 1 | Serious |
| Tue 28 Jan 1986 | unclassified | 2 | 1 | Slight |
| Tue 28 Jan 1986 | B156 | 2 | 1 | Slight |
| Sun 26 Jan 1986 | B156 | 2 | 2 | Slight |
| Sat 25 Jan 1986 | A1170 | 2 | 1 | Slight |
| Thu 23 Jan 1986 | B156 | 1 | 1 | Slight |
| Wed 22 Jan 1986 | A1170 | 1 | 1 | Slight |
| Wed 22 Jan 1986 | unclassified | 1 | 1 | Serious |
| Wed 22 Jan 1986 | unclassified | 2 | 1 | Slight |
| Wed 22 Jan 1986 | A1170 | 2 | 1 | Slight |
| Wed 22 Jan 1986 | unclassified | 1 | 1 | Slight |
| Wed 22 Jan 1986 | A10 | 2 | 2 | Slight |
| Mon 20 Jan 1986 | A1170 | 2 | 1 | Slight |
| Fri 17 Jan 1986 | A10 | 1 | 1 | Slight |
| Wed 15 Jan 1986 | A121 | 2 | 1 | Slight |
| Tue 14 Jan 1986 | A121 | 1 | 1 | Serious |
| Mon 13 Jan 1986 | A121 | 3 | 1 | Slight |
| Mon 13 Jan 1986 | U360 | 2 | 1 | Slight |
| Sun 12 Jan 1986 | A121 | 1 | 1 | Serious |
| Sat 11 Jan 1986 | M25 | 2 | 1 | Slight |
| Fri 10 Jan 1986 | A121 | 2 | 1 | Slight |
| Fri 10 Jan 1986 | C137 | 1 | 1 | Slight |
| Thu 9 Jan 1986 | U455 | 2 | 1 | Slight |
| Wed 8 Jan 1986 | A121 | 2 | 1 | Slight |
| Wed 8 Jan 1986 | A121 | 2 | 1 | Slight |
| Tue 7 Jan 1986 | unclassified | 2 | 1 | Slight |
| Tue 7 Jan 1986 | A121 | 2 | 1 | Slight |
| Mon 6 Jan 1986 | U468 | 2 | 1 | Slight |
| Mon 6 Jan 1986 | A121 | 2 | 1 | Slight |
| Fri 3 Jan 1986 | A10 | 2 | 1 | Slight |
| Thu 2 Jan 1986 | B156 | 1 | 1 | Slight |