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