Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 2 Jan 1985 | Hillingdon | 2 | 2 | Slight |
| Mon 7 Jan 1985 | Hillingdon | 2 | 1 | Serious |
| Thu 10 Jan 1985 | Hillingdon | 2 | 1 | Serious |
| Fri 18 Jan 1985 | Hillingdon | 1 | 1 | Slight |
| Fri 18 Jan 1985 | Hillingdon | 2 | 1 | Slight |
| Sat 19 Jan 1985 | Hillingdon | 2 | 1 | Slight |
| Tue 22 Jan 1985 | Hillingdon | 1 | 1 | Slight |
| Thu 24 Jan 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 25 Jan 1985 | Hillingdon | 1 | 1 | Slight |
| Fri 25 Jan 1985 | Hillingdon | 2 | 2 | Slight |
| Wed 30 Jan 1985 | Hillingdon | 2 | 1 | Slight |
| Thu 7 Feb 1985 | Hillingdon | 1 | 1 | Slight |
| Sat 9 Feb 1985 | Hillingdon | 2 | 3 | Slight |
| Mon 11 Feb 1985 | Hillingdon | 2 | 1 | Slight |
| Tue 19 Feb 1985 | Hillingdon | 3 | 2 | Serious |
| Thu 21 Feb 1985 | Hillingdon | 2 | 1 | Serious |
| Thu 21 Feb 1985 | Hillingdon | 2 | 2 | Slight |
| Sat 23 Feb 1985 | Hillingdon | 2 | 3 | Serious |
| Sat 23 Feb 1985 | Hillingdon | 1 | 1 | Slight |
| Fri 8 Mar 1985 | Hillingdon | 2 | 1 | Slight |
| Thu 14 Mar 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 15 Mar 1985 | Hillingdon | 2 | 1 | Slight |
| Sun 17 Mar 1985 | Hillingdon | 1 | 2 | Serious |
| Mon 18 Mar 1985 | Hillingdon | 1 | 1 | Slight |
| Mon 18 Mar 1985 | Hillingdon | 2 | 1 | Slight |
| Wed 20 Mar 1985 | Hillingdon | 3 | 1 | Slight |
| Wed 20 Mar 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 22 Mar 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 22 Mar 1985 | Hillingdon | 2 | 1 | Slight |
| Sat 23 Mar 1985 | Hillingdon | 1 | 1 | Slight |
| Tue 26 Mar 1985 | Hillingdon | 2 | 2 | Slight |
| Thu 4 Apr 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 12 Apr 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 19 Apr 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 19 Apr 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 19 Apr 1985 | Hillingdon | 3 | 1 | Slight |
| Sun 5 May 1985 | Hillingdon | 1 | 1 | Serious |
| Mon 6 May 1985 | Hillingdon | 1 | 1 | Serious |
| Fri 10 May 1985 | Hillingdon | 2 | 1 | Slight |
| Mon 13 May 1985 | Hillingdon | 2 | 1 | Serious |
| Mon 13 May 1985 | Hillingdon | 3 | 1 | Slight |
| Wed 15 May 1985 | Hillingdon | 1 | 1 | Slight |
| Wed 15 May 1985 | Hillingdon | 2 | 1 | Slight |
| Tue 21 May 1985 | Hillingdon | 2 | 2 | Slight |
| Tue 21 May 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 24 May 1985 | Hillingdon | 3 | 1 | Slight |
| Sun 26 May 1985 | Hillingdon | 2 | 1 | Slight |
| Sat 1 Jun 1985 | Hillingdon | 2 | 2 | Slight |
| Sat 1 Jun 1985 | Hillingdon | 2 | 2 | Slight |
| Fri 7 Jun 1985 | Hillingdon | 1 | 1 | Slight |
| Fri 7 Jun 1985 | Hillingdon | 1 | 1 | Slight |
| Mon 10 Jun 1985 | Hillingdon | 2 | 1 | Slight |
| Mon 10 Jun 1985 | Hillingdon | 1 | 1 | Slight |
| Fri 14 Jun 1985 | Hillingdon | 1 | 1 | Serious |
| Sun 16 Jun 1985 | Hillingdon | 1 | 1 | Slight |
| Thu 20 Jun 1985 | Hillingdon | 2 | 1 | Slight |
| Mon 24 Jun 1985 | Hillingdon | 2 | 1 | Slight |
| Thu 27 Jun 1985 | Hillingdon | 2 | 1 | Slight |
| Wed 3 Jul 1985 | Hillingdon | 1 | 1 | Slight |
| Tue 9 Jul 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 12 Jul 1985 | Hillingdon | 2 | 1 | Slight |
| Wed 17 Jul 1985 | Hillingdon | 2 | 1 | Slight |
| Tue 30 Jul 1985 | Hillingdon | 2 | 1 | Slight |
| Sun 4 Aug 1985 | Hillingdon | 2 | 3 | Serious |
| Sun 11 Aug 1985 | Hillingdon | 1 | 1 | Slight |
| Thu 15 Aug 1985 | Hillingdon | 2 | 1 | Slight |
| Thu 15 Aug 1985 | Hillingdon | 2 | 1 | Slight |
| Wed 28 Aug 1985 | Hillingdon | 2 | 1 | Slight |
| Mon 2 Sep 1985 | Hillingdon | 1 | 1 | Slight |
| Mon 2 Sep 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 6 Sep 1985 | Hillingdon | 2 | 1 | Slight |
| Sun 8 Sep 1985 | Hillingdon | 1 | 1 | Slight |
| Tue 10 Sep 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 13 Sep 1985 | Hillingdon | 3 | 2 | Slight |
| Fri 13 Sep 1985 | Hillingdon | 3 | 2 | Slight |
| Mon 16 Sep 1985 | Hillingdon | 1 | 1 | Serious |
| Sat 21 Sep 1985 | Hillingdon | 2 | 1 | Slight |
| Mon 23 Sep 1985 | Hillingdon | 2 | 1 | Slight |
| Tue 1 Oct 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 4 Oct 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 11 Oct 1985 | Hillingdon | 2 | 1 | Slight |
| Sun 20 Oct 1985 | Hillingdon | 2 | 1 | Slight |
| Mon 21 Oct 1985 | Hillingdon | 2 | 2 | Fatal |
| Thu 24 Oct 1985 | Hillingdon | 2 | 1 | Slight |
| Thu 24 Oct 1985 | Hillingdon | 2 | 1 | Slight |
| Thu 24 Oct 1985 | Hillingdon | 2 | 1 | Slight |
| Sat 26 Oct 1985 | Hillingdon | 2 | 2 | Slight |
| Fri 1 Nov 1985 | Hillingdon | 2 | 1 | Slight |
| Mon 4 Nov 1985 | Hillingdon | 1 | 1 | Slight |
| Mon 4 Nov 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 8 Nov 1985 | Hillingdon | 3 | 1 | Slight |
| Mon 11 Nov 1985 | Hillingdon | 2 | 1 | Slight |
| Mon 11 Nov 1985 | Hillingdon | 1 | 1 | Slight |
| Wed 13 Nov 1985 | Hillingdon | 2 | 4 | Slight |
| Thu 14 Nov 1985 | Hillingdon | 1 | 1 | Slight |
| Thu 14 Nov 1985 | Hillingdon | 1 | 1 | Slight |
| Thu 14 Nov 1985 | Hillingdon | 2 | 1 | Slight |
| Thu 21 Nov 1985 | Hillingdon | 2 | 1 | Slight |
| Tue 26 Nov 1985 | Hillingdon | 2 | 1 | Slight |
| Thu 28 Nov 1985 | Hillingdon | 3 | 1 | Slight |
| Fri 29 Nov 1985 | Hillingdon | 1 | 2 | Slight |
| Fri 29 Nov 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 29 Nov 1985 | Hillingdon | 2 | 1 | Slight |
| Fri 29 Nov 1985 | Hillingdon | 2 | 2 | Slight |
| Thu 5 Dec 1985 | Hillingdon | 2 | 3 | Slight |
| Sat 14 Dec 1985 | Hillingdon | 2 | 1 | Slight |
| Sun 15 Dec 1985 | Hillingdon | 1 | 1 | Serious |
| Mon 16 Dec 1985 | Hillingdon | 1 | 1 | Serious |
| Tue 24 Dec 1985 | Hillingdon | 2 | 1 | Slight |