Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 1 Jan 1981 | Hillingdon | 2 | 1 | Slight |
| Thu 8 Jan 1981 | Hillingdon | 2 | 1 | Serious |
| Fri 9 Jan 1981 | Hillingdon | 2 | 1 | Slight |
| Sat 10 Jan 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 12 Jan 1981 | Hillingdon | 2 | 2 | Slight |
| Tue 13 Jan 1981 | Hillingdon | 2 | 1 | Slight |
| Wed 14 Jan 1981 | Hillingdon | 1 | 2 | Slight |
| Wed 14 Jan 1981 | Hillingdon | 2 | 1 | Slight |
| Sun 18 Jan 1981 | Hillingdon | 1 | 1 | Serious |
| Sun 18 Jan 1981 | Hillingdon | 2 | 1 | Serious |
| Thu 22 Jan 1981 | Hillingdon | 1 | 1 | Serious |
| Tue 27 Jan 1981 | Hillingdon | 2 | 1 | Slight |
| Fri 30 Jan 1981 | Hillingdon | 2 | 1 | Fatal |
| Fri 30 Jan 1981 | Hillingdon | 1 | 1 | Slight |
| Sat 31 Jan 1981 | Hillingdon | 2 | 4 | Slight |
| Sat 31 Jan 1981 | Hillingdon | 1 | 1 | Slight |
| Mon 2 Feb 1981 | Hillingdon | 2 | 1 | Slight |
| Sat 7 Feb 1981 | Hillingdon | 1 | 1 | Slight |
| Sat 7 Feb 1981 | Hillingdon | 1 | 1 | Slight |
| Sat 7 Feb 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 9 Feb 1981 | Hillingdon | 1 | 1 | Slight |
| Wed 18 Feb 1981 | Hillingdon | 3 | 1 | Slight |
| Wed 25 Feb 1981 | Hillingdon | 2 | 1 | Slight |
| Sat 28 Feb 1981 | Hillingdon | 1 | 3 | Slight |
| Thu 12 Mar 1981 | Hillingdon | 2 | 1 | Serious |
| Thu 12 Mar 1981 | Hillingdon | 3 | 2 | Slight |
| Fri 13 Mar 1981 | Hillingdon | 2 | 2 | Slight |
| Fri 20 Mar 1981 | Hillingdon | 2 | 1 | Serious |
| Mon 23 Mar 1981 | Hillingdon | 2 | 1 | Slight |
| Thu 26 Mar 1981 | Hillingdon | 2 | 1 | Slight |
| Wed 1 Apr 1981 | Hillingdon | 2 | 1 | Slight |
| Wed 1 Apr 1981 | Hillingdon | 3 | 1 | Slight |
| Wed 8 Apr 1981 | Hillingdon | 2 | 1 | Slight |
| Wed 8 Apr 1981 | Hillingdon | 2 | 2 | Slight |
| Thu 16 Apr 1981 | Hillingdon | 2 | 2 | Slight |
| Sun 19 Apr 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 20 Apr 1981 | Hillingdon | 3 | 1 | Slight |
| Tue 21 Apr 1981 | Hillingdon | 2 | 1 | Serious |
| Sat 25 Apr 1981 | Hillingdon | 2 | 1 | Slight |
| Tue 28 Apr 1981 | Hillingdon | 2 | 1 | Slight |
| Tue 5 May 1981 | Hillingdon | 2 | 2 | Slight |
| Thu 14 May 1981 | Hillingdon | 3 | 2 | Serious |
| Sun 17 May 1981 | Hillingdon | 2 | 1 | Slight |
| Thu 21 May 1981 | Hillingdon | 1 | 1 | Slight |
| Thu 28 May 1981 | Hillingdon | 2 | 1 | Serious |
| Fri 29 May 1981 | Hillingdon | 2 | 2 | Slight |
| Wed 3 Jun 1981 | Hillingdon | 2 | 1 | Slight |
| Wed 3 Jun 1981 | Hillingdon | 2 | 2 | Fatal |
| Tue 9 Jun 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 22 Jun 1981 | Hillingdon | 2 | 1 | Serious |
| Mon 22 Jun 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 22 Jun 1981 | Hillingdon | 2 | 1 | Slight |
| Tue 30 Jun 1981 | Hillingdon | 1 | 1 | Slight |
| Tue 7 Jul 1981 | Hillingdon | 2 | 1 | Serious |
| Fri 10 Jul 1981 | Hillingdon | 2 | 1 | Slight |
| Tue 14 Jul 1981 | Hillingdon | 2 | 1 | Slight |
| Sun 19 Jul 1981 | Hillingdon | 2 | 1 | Slight |
| Wed 22 Jul 1981 | Hillingdon | 2 | 1 | Slight |
| Fri 31 Jul 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 3 Aug 1981 | Hillingdon | 2 | 1 | Slight |
| Tue 4 Aug 1981 | Hillingdon | 2 | 1 | Slight |
| Sun 9 Aug 1981 | Hillingdon | 2 | 1 | Serious |
| Wed 12 Aug 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 17 Aug 1981 | Hillingdon | 2 | 1 | Slight |
| Thu 20 Aug 1981 | Hillingdon | 2 | 1 | Serious |
| Thu 3 Sep 1981 | Hillingdon | 3 | 1 | Slight |
| Fri 4 Sep 1981 | Hillingdon | 1 | 1 | Slight |
| Sun 6 Sep 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 7 Sep 1981 | Hillingdon | 1 | 1 | Slight |
| Tue 15 Sep 1981 | Hillingdon | 1 | 1 | Serious |
| Tue 22 Sep 1981 | Hillingdon | 2 | 1 | Slight |
| Thu 24 Sep 1981 | Hillingdon | 2 | 2 | Slight |
| Thu 24 Sep 1981 | Hillingdon | 1 | 1 | Slight |
| Fri 2 Oct 1981 | Hillingdon | 1 | 1 | Slight |
| Fri 2 Oct 1981 | Hillingdon | 2 | 1 | Slight |
| Sat 3 Oct 1981 | Hillingdon | 2 | 1 | Serious |
| Tue 20 Oct 1981 | Hillingdon | 2 | 1 | Slight |
| Wed 21 Oct 1981 | Hillingdon | 2 | 1 | Slight |
| Sun 25 Oct 1981 | Hillingdon | 2 | 2 | Slight |
| Mon 26 Oct 1981 | Hillingdon | 2 | 1 | Slight |
| Tue 27 Oct 1981 | Hillingdon | 2 | 1 | Slight |
| Fri 30 Oct 1981 | Hillingdon | 2 | 1 | Slight |
| Fri 30 Oct 1981 | Hillingdon | 2 | 3 | Slight |
| Sat 31 Oct 1981 | Hillingdon | 2 | 1 | Serious |
| Thu 12 Nov 1981 | Hillingdon | 2 | 1 | Slight |
| Sun 15 Nov 1981 | Hillingdon | 2 | 2 | Serious |
| Sun 15 Nov 1981 | Hillingdon | 1 | 1 | Slight |
| Tue 17 Nov 1981 | Hillingdon | 1 | 1 | Slight |
| Thu 19 Nov 1981 | Hillingdon | 1 | 1 | Slight |
| Wed 25 Nov 1981 | Hillingdon | 2 | 1 | Slight |
| Wed 25 Nov 1981 | Hillingdon | 1 | 1 | Slight |
| Thu 26 Nov 1981 | Hillingdon | 2 | 1 | Slight |
| Mon 30 Nov 1981 | Hammersmith and Fulham | 1 | 1 | Slight |
| Mon 30 Nov 1981 | Hillingdon | 2 | 1 | Slight |
| Fri 4 Dec 1981 | Hillingdon | 2 | 1 | Serious |
| Tue 8 Dec 1981 | Hillingdon | 2 | 1 | Serious |
| Fri 11 Dec 1981 | Hillingdon | 2 | 2 | Slight |
| Fri 18 Dec 1981 | Hillingdon | 1 | 1 | Slight |
| Tue 22 Dec 1981 | Hillingdon | 3 | 1 | Slight |
| Wed 23 Dec 1981 | Hillingdon | 2 | 1 | Slight |