Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 1 Jan 1990 | Kensington and Chelsea | 1 | 1 | Serious |
| Thu 4 Jan 1990 | Wandsworth | 1 | 1 | Slight |
| Thu 4 Jan 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 5 Jan 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Tue 9 Jan 1990 | Wandsworth | 2 | 1 | Slight |
| Fri 12 Jan 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 15 Jan 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Mon 15 Jan 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sun 21 Jan 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sun 21 Jan 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sun 21 Jan 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 24 Jan 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Mon 29 Jan 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 31 Jan 1990 | Kensington and Chelsea | 3 | 1 | Slight |
| Wed 7 Feb 1990 | Kensington and Chelsea | 2 | 1 | Serious |
| Mon 12 Feb 1990 | Kensington and Chelsea | 2 | 1 | Serious |
| Wed 14 Feb 1990 | Wandsworth | 2 | 1 | Slight |
| Thu 15 Feb 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 16 Feb 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 17 Feb 1990 | Hammersmith and Fulham | 1 | 1 | Serious |
| Tue 20 Feb 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Tue 20 Feb 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 21 Feb 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 24 Feb 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 2 Mar 1990 | Wandsworth | 2 | 1 | Serious |
| Mon 5 Mar 1990 | Wandsworth | 2 | 1 | Slight |
| Sat 10 Mar 1990 | Kensington and Chelsea | 2 | 2 | Slight |
| Mon 12 Mar 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Mon 12 Mar 1990 | Wandsworth | 2 | 1 | Slight |
| Sat 17 Mar 1990 | Wandsworth | 1 | 1 | Serious |
| Wed 21 Mar 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 21 Mar 1990 | Kensington and Chelsea | 2 | 2 | Slight |
| Thu 22 Mar 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Fri 23 Mar 1990 | Wandsworth | 2 | 1 | Slight |
| Sun 25 Mar 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Tue 27 Mar 1990 | Wandsworth | 2 | 1 | Slight |
| Sat 31 Mar 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Sun 1 Apr 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Tue 3 Apr 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Tue 3 Apr 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 4 Apr 1990 | Kensington and Chelsea | 1 | 1 | Serious |
| Fri 6 Apr 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 6 Apr 1990 | Wandsworth | 1 | 1 | Serious |
| Tue 10 Apr 1990 | Wandsworth | 1 | 1 | Slight |
| Sun 22 Apr 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 23 Apr 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 23 Apr 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Mon 23 Apr 1990 | Wandsworth | 2 | 1 | Slight |
| Tue 24 Apr 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 25 Apr 1990 | Kensington and Chelsea | 2 | 2 | Slight |
| Thu 26 Apr 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sun 29 Apr 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 30 Apr 1990 | Wandsworth | 2 | 1 | Slight |
| Tue 1 May 1990 | Kensington and Chelsea | 1 | 1 | Serious |
| Fri 4 May 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 7 May 1990 | Wandsworth | 2 | 1 | Serious |
| Tue 8 May 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Thu 10 May 1990 | Wandsworth | 2 | 1 | Slight |
| Fri 18 May 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 23 May 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 25 May 1990 | Kensington and Chelsea | 3 | 1 | Slight |
| Fri 25 May 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 26 May 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Tue 29 May 1990 | Kensington and Chelsea | 1 | 1 | Serious |
| Thu 31 May 1990 | Kensington and Chelsea | 1 | 1 | Serious |
| Fri 1 Jun 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Sat 2 Jun 1990 | Kensington and Chelsea | 2 | 2 | Slight |
| Wed 6 Jun 1990 | Wandsworth | 1 | 1 | Serious |
| Thu 7 Jun 1990 | Kensington and Chelsea | 3 | 1 | Slight |
| Thu 7 Jun 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 8 Jun 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 8 Jun 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 11 Jun 1990 | Kensington and Chelsea | 3 | 1 | Slight |
| Wed 13 Jun 1990 | Kensington and Chelsea | 3 | 2 | Serious |
| Mon 18 Jun 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Mon 18 Jun 1990 | Kensington and Chelsea | 3 | 1 | Slight |
| Mon 25 Jun 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 27 Jun 1990 | Wandsworth | 2 | 1 | Slight |
| Thu 28 Jun 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 2 Jul 1990 | Wandsworth | 1 | 1 | Slight |
| Mon 2 Jul 1990 | Wandsworth | 1 | 1 | Slight |
| Mon 9 Jul 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Mon 9 Jul 1990 | Wandsworth | 2 | 1 | Slight |
| Tue 17 Jul 1990 | Wandsworth | 2 | 1 | Slight |
| Fri 20 Jul 1990 | Wandsworth | 2 | 1 | Slight |
| Tue 24 Jul 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 27 Jul 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 28 Jul 1990 | Wandsworth | 2 | 1 | Serious |
| Sat 28 Jul 1990 | Wandsworth | 2 | 1 | Serious |
| Mon 30 Jul 1990 | Kensington and Chelsea | 1 | 1 | Serious |
| Thu 2 Aug 1990 | Wandsworth | 2 | 1 | Serious |
| Thu 2 Aug 1990 | Hammersmith and Fulham | 2 | 3 | Slight |
| Sun 5 Aug 1990 | Kensington and Chelsea | 2 | 5 | Fatal |
| Sun 12 Aug 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Mon 13 Aug 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Tue 14 Aug 1990 | Wandsworth | 2 | 1 | Slight |
| Thu 16 Aug 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Thu 16 Aug 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Fri 17 Aug 1990 | Wandsworth | 1 | 1 | Slight |
| Sat 18 Aug 1990 | Hammersmith and Fulham | 2 | 2 | Slight |
| Sat 18 Aug 1990 | Wandsworth | 2 | 1 | Slight |
| Sun 19 Aug 1990 | Kensington and Chelsea | 2 | 3 | Slight |
| Mon 20 Aug 1990 | Wandsworth | 2 | 1 | Serious |
| Mon 20 Aug 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Tue 21 Aug 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Thu 23 Aug 1990 | Kensington and Chelsea | 4 | 2 | Slight |
| Thu 23 Aug 1990 | Wandsworth | 1 | 1 | Slight |
| Sat 25 Aug 1990 | Wandsworth | 2 | 2 | Slight |
| Mon 27 Aug 1990 | Kensington and Chelsea | 2 | 3 | Slight |
| Wed 29 Aug 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Thu 6 Sep 1990 | Kensington and Chelsea | 2 | 2 | Slight |
| Mon 10 Sep 1990 | Wandsworth | 2 | 1 | Slight |
| Tue 11 Sep 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Thu 13 Sep 1990 | Hammersmith and Fulham | 2 | 2 | Slight |
| Fri 14 Sep 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Mon 17 Sep 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Mon 17 Sep 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 22 Sep 1990 | Kensington and Chelsea | 2 | 2 | Slight |
| Thu 27 Sep 1990 | Kensington and Chelsea | 7 | 2 | Slight |
| Fri 28 Sep 1990 | Wandsworth | 1 | 1 | Serious |
| Sun 30 Sep 1990 | Kensington and Chelsea | 1 | 1 | Serious |
| Sun 30 Sep 1990 | Wandsworth | 1 | 1 | Serious |
| Mon 1 Oct 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Thu 4 Oct 1990 | Hammersmith and Fulham | 1 | 1 | Serious |
| Thu 4 Oct 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 8 Oct 1990 | Wandsworth | 2 | 1 | Slight |
| Fri 12 Oct 1990 | Hammersmith and Fulham | 2 | 1 | Slight |
| Sat 13 Oct 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sun 14 Oct 1990 | Kensington and Chelsea | 3 | 1 | Slight |
| Tue 16 Oct 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Tue 16 Oct 1990 | Hammersmith and Fulham | 2 | 1 | Slight |
| Wed 17 Oct 1990 | Wandsworth | 2 | 1 | Slight |
| Sat 20 Oct 1990 | Wandsworth | 2 | 1 | Slight |
| Sat 20 Oct 1990 | Kensington and Chelsea | 1 | 1 | Serious |
| Wed 24 Oct 1990 | Kensington and Chelsea | 4 | 2 | Serious |
| Wed 24 Oct 1990 | Kensington and Chelsea | 2 | 2 | Slight |
| Fri 26 Oct 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Fri 26 Oct 1990 | Kensington and Chelsea | 3 | 1 | Slight |
| Fri 26 Oct 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 27 Oct 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 27 Oct 1990 | Wandsworth | 1 | 1 | Slight |
| Sun 28 Oct 1990 | Kensington and Chelsea | 3 | 2 | Slight |
| Mon 29 Oct 1990 | Wandsworth | 1 | 2 | Serious |
| Wed 31 Oct 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Sat 10 Nov 1990 | Kensington and Chelsea | 2 | 1 | Serious |
| Wed 14 Nov 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 14 Nov 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Tue 20 Nov 1990 | Kensington and Chelsea | 2 | 1 | Serious |
| Fri 23 Nov 1990 | Wandsworth | 2 | 1 | Slight |
| Wed 28 Nov 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Thu 29 Nov 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sun 2 Dec 1990 | Wandsworth | 2 | 1 | Slight |
| Mon 3 Dec 1990 | Kensington and Chelsea | 3 | 1 | Slight |
| Thu 6 Dec 1990 | Kensington and Chelsea | 1 | 1 | Slight |
| Thu 13 Dec 1990 | Hammersmith and Fulham | 1 | 1 | Slight |
| Thu 13 Dec 1990 | Wandsworth | 1 | 1 | Serious |
| Sat 15 Dec 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Wed 19 Dec 1990 | Wandsworth | 2 | 1 | Slight |
| Fri 21 Dec 1990 | Kensington and Chelsea | 2 | 1 | Slight |
| Sat 22 Dec 1990 | Kensington and Chelsea | 1 | 2 | Serious |
| Wed 26 Dec 1990 | Wandsworth | 2 | 1 | Slight |