Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 3 Jan 1989 | Elmbridge | 2 | 1 | Slight |
| Thu 5 Jan 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Fri 6 Jan 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Sat 7 Jan 1989 | Richmond upon Thames | 3 | 1 | Slight |
| Wed 11 Jan 1989 | Elmbridge | 3 | 1 | Slight |
| Thu 12 Jan 1989 | Elmbridge | 1 | 1 | Slight |
| Thu 12 Jan 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Fri 13 Jan 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Thu 19 Jan 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 19 Jan 1989 | Richmond upon Thames | 2 | 2 | Slight |
| Tue 24 Jan 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Thu 26 Jan 1989 | Kingston upon Thames | 1 | 1 | Serious |
| Sun 5 Feb 1989 | Elmbridge | 1 | 1 | Slight |
| Tue 7 Feb 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 9 Feb 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 10 Feb 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Sat 11 Feb 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Fri 17 Feb 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Fri 17 Feb 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Sat 18 Feb 1989 | Kingston upon Thames | 1 | 1 | Serious |
| Mon 20 Feb 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Tue 21 Feb 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Tue 21 Feb 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Fri 24 Feb 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 24 Feb 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 24 Feb 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Fri 24 Feb 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Mon 27 Feb 1989 | Elmbridge | 2 | 2 | Slight |
| Wed 1 Mar 1989 | Elmbridge | 2 | 1 | Slight |
| Thu 2 Mar 1989 | Elmbridge | 2 | 1 | Slight |
| Fri 3 Mar 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Sat 4 Mar 1989 | Elmbridge | 2 | 1 | Slight |
| Sat 4 Mar 1989 | Richmond upon Thames | 2 | 1 | Serious |
| Sun 5 Mar 1989 | Elmbridge | 1 | 1 | Serious |
| Mon 6 Mar 1989 | Elmbridge | 2 | 1 | Slight |
| Mon 6 Mar 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Mon 6 Mar 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 7 Mar 1989 | Richmond upon Thames | 1 | 4 | Serious |
| Wed 8 Mar 1989 | Elmbridge | 3 | 2 | Slight |
| Thu 9 Mar 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Sat 11 Mar 1989 | Kingston upon Thames | 2 | 1 | Serious |
| Tue 14 Mar 1989 | Elmbridge | 2 | 1 | Serious |
| Thu 16 Mar 1989 | Elmbridge | 3 | 1 | Slight |
| Thu 16 Mar 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Sat 18 Mar 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Sat 18 Mar 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Sun 19 Mar 1989 | Kingston upon Thames | 2 | 2 | Slight |
| Mon 20 Mar 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Wed 22 Mar 1989 | Richmond upon Thames | 2 | 2 | Slight |
| Wed 22 Mar 1989 | Richmond upon Thames | 2 | 2 | Slight |
| Wed 22 Mar 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Wed 22 Mar 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Thu 23 Mar 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Mon 27 Mar 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 28 Mar 1989 | Kingston upon Thames | 3 | 2 | Slight |
| Wed 29 Mar 1989 | Kingston upon Thames | 2 | 2 | Serious |
| Sun 2 Apr 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Sun 2 Apr 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Fri 7 Apr 1989 | Elmbridge | 2 | 1 | Serious |
| Tue 11 Apr 1989 | Kingston upon Thames | 3 | 1 | Serious |
| Sat 15 Apr 1989 | Kingston upon Thames | 2 | 1 | Serious |
| Sat 15 Apr 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Sat 15 Apr 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Wed 19 Apr 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Wed 19 Apr 1989 | Elmbridge | 1 | 1 | Serious |
| Thu 20 Apr 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 20 Apr 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 20 Apr 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Sat 22 Apr 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Sun 23 Apr 1989 | Richmond upon Thames | 1 | 2 | Fatal |
| Mon 24 Apr 1989 | Kingston upon Thames | 2 | 1 | Serious |
| Mon 24 Apr 1989 | Elmbridge | 2 | 1 | Slight |
| Thu 27 Apr 1989 | Elmbridge | 2 | 1 | Serious |
| Fri 5 May 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Sat 6 May 1989 | Richmond upon Thames | 1 | 1 | Fatal |
| Wed 10 May 1989 | Kingston upon Thames | 2 | 2 | Serious |
| Fri 12 May 1989 | Elmbridge | 2 | 1 | Serious |
| Fri 12 May 1989 | Kingston upon Thames | 1 | 1 | Serious |
| Fri 12 May 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Sat 13 May 1989 | Elmbridge | 2 | 1 | Slight |
| Sun 14 May 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Tue 16 May 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Tue 16 May 1989 | Elmbridge | 1 | 1 | Slight |
| Fri 19 May 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 23 May 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Wed 24 May 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Fri 26 May 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Sat 27 May 1989 | Richmond upon Thames | 3 | 4 | Serious |
| Wed 31 May 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Wed 31 May 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Fri 2 Jun 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Fri 2 Jun 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Fri 2 Jun 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Tue 6 Jun 1989 | Elmbridge | 2 | 1 | Slight |
| Sun 11 Jun 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Sat 17 Jun 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Sat 17 Jun 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Sun 18 Jun 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Mon 19 Jun 1989 | Elmbridge | 3 | 1 | Slight |
| Wed 21 Jun 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Thu 22 Jun 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Fri 23 Jun 1989 | Elmbridge | 2 | 1 | Slight |
| Fri 23 Jun 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 23 Jun 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 23 Jun 1989 | Elmbridge | 2 | 2 | Serious |
| Sat 24 Jun 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Tue 27 Jun 1989 | Elmbridge | 2 | 1 | Slight |
| Tue 27 Jun 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Wed 28 Jun 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Wed 28 Jun 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Fri 30 Jun 1989 | Elmbridge | 2 | 1 | Slight |
| Fri 30 Jun 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Mon 3 Jul 1989 | Elmbridge | 2 | 1 | Slight |
| Mon 3 Jul 1989 | Elmbridge | 2 | 1 | Serious |
| Fri 7 Jul 1989 | Elmbridge | 1 | 1 | Slight |
| Sun 9 Jul 1989 | Elmbridge | 2 | 1 | Slight |
| Mon 10 Jul 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Thu 13 Jul 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 13 Jul 1989 | Elmbridge | 1 | 2 | Slight |
| Fri 14 Jul 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 14 Jul 1989 | Elmbridge | 2 | 1 | Slight |
| Sun 16 Jul 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Sun 16 Jul 1989 | Kingston upon Thames | 2 | 4 | Slight |
| Thu 20 Jul 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Fri 21 Jul 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Fri 21 Jul 1989 | Richmond upon Thames | 1 | 2 | Serious |
| Sat 22 Jul 1989 | Elmbridge | 2 | 1 | Slight |
| Sat 22 Jul 1989 | Elmbridge | 1 | 1 | Slight |
| Thu 27 Jul 1989 | Elmbridge | 2 | 1 | Slight |
| Fri 28 Jul 1989 | Richmond upon Thames | 4 | 3 | Serious |
| Fri 28 Jul 1989 | Richmond upon Thames | 2 | 2 | Slight |
| Fri 28 Jul 1989 | Richmond upon Thames | 2 | 2 | Slight |
| Fri 28 Jul 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Fri 28 Jul 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Sat 29 Jul 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Sun 30 Jul 1989 | Elmbridge | 2 | 1 | Slight |
| Tue 1 Aug 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 3 Aug 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Fri 4 Aug 1989 | Kingston upon Thames | 1 | 2 | Slight |
| Fri 4 Aug 1989 | Elmbridge | 2 | 1 | Slight |
| Wed 9 Aug 1989 | Elmbridge | 1 | 1 | Serious |
| Thu 10 Aug 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Fri 11 Aug 1989 | Richmond upon Thames | 2 | 1 | Serious |
| Mon 14 Aug 1989 | Richmond upon Thames | 1 | 4 | Slight |
| Mon 14 Aug 1989 | Elmbridge | 2 | 1 | Slight |
| Tue 15 Aug 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 17 Aug 1989 | Elmbridge | 2 | 1 | Slight |
| Fri 18 Aug 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Tue 22 Aug 1989 | Elmbridge | 2 | 1 | Slight |
| Tue 22 Aug 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Tue 22 Aug 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 24 Aug 1989 | Kingston upon Thames | 3 | 1 | Slight |
| Fri 25 Aug 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Fri 25 Aug 1989 | Elmbridge | 2 | 1 | Slight |
| Wed 30 Aug 1989 | Elmbridge | 3 | 1 | Slight |
| Sat 2 Sep 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Mon 4 Sep 1989 | Elmbridge | 2 | 1 | Slight |
| Wed 6 Sep 1989 | Richmond upon Thames | 2 | 2 | Slight |
| Thu 7 Sep 1989 | Elmbridge | 2 | 1 | Serious |
| Sat 9 Sep 1989 | Kingston upon Thames | 1 | 1 | Serious |
| Sun 10 Sep 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Sun 10 Sep 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 12 Sep 1989 | Elmbridge | 2 | 1 | Serious |
| Wed 13 Sep 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Thu 14 Sep 1989 | Elmbridge | 2 | 1 | Serious |
| Thu 14 Sep 1989 | Kingston upon Thames | 1 | 1 | Fatal |
| Thu 14 Sep 1989 | Richmond upon Thames | 1 | 2 | Serious |
| Fri 15 Sep 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Sat 16 Sep 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Sat 16 Sep 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Mon 18 Sep 1989 | Kingston upon Thames | 1 | 1 | Serious |
| Tue 19 Sep 1989 | Kingston upon Thames | 3 | 1 | Slight |
| Tue 19 Sep 1989 | Kingston upon Thames | 3 | 1 | Serious |
| Tue 19 Sep 1989 | Kingston upon Thames | 2 | 1 | Serious |
| Wed 20 Sep 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Sun 24 Sep 1989 | Elmbridge | 2 | 3 | Serious |
| Sun 24 Sep 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Mon 25 Sep 1989 | Richmond upon Thames | 2 | 1 | Serious |
| Mon 25 Sep 1989 | Elmbridge | 2 | 1 | Slight |
| Tue 26 Sep 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Fri 29 Sep 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Mon 2 Oct 1989 | Elmbridge | 1 | 1 | Serious |
| Tue 3 Oct 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Fri 6 Oct 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Sat 7 Oct 1989 | Richmond upon Thames | 2 | 2 | Slight |
| Mon 9 Oct 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Mon 9 Oct 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Tue 10 Oct 1989 | Elmbridge | 2 | 1 | Serious |
| Fri 13 Oct 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 13 Oct 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Mon 16 Oct 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Wed 18 Oct 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Wed 18 Oct 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Fri 20 Oct 1989 | Elmbridge | 2 | 1 | Slight |
| Sat 21 Oct 1989 | Elmbridge | 1 | 1 | Serious |
| Mon 23 Oct 1989 | Richmond upon Thames | 2 | 1 | Serious |
| Mon 23 Oct 1989 | Richmond upon Thames | 2 | 1 | Serious |
| Tue 24 Oct 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Tue 24 Oct 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Wed 25 Oct 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Wed 25 Oct 1989 | Kingston upon Thames | 2 | 1 | Serious |
| Thu 26 Oct 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Sat 28 Oct 1989 | Elmbridge | 1 | 1 | Slight |
| Sun 29 Oct 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Sun 29 Oct 1989 | Richmond upon Thames | 3 | 1 | Slight |
| Mon 30 Oct 1989 | Elmbridge | 2 | 1 | Slight |
| Fri 3 Nov 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Mon 6 Nov 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 7 Nov 1989 | Elmbridge | 2 | 1 | Slight |
| Wed 8 Nov 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Fri 10 Nov 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 17 Nov 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 17 Nov 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Fri 17 Nov 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Sat 18 Nov 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Mon 20 Nov 1989 | Elmbridge | 2 | 1 | Slight |
| Tue 21 Nov 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Tue 21 Nov 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Wed 22 Nov 1989 | Richmond upon Thames | 1 | 1 | Slight |
| Wed 22 Nov 1989 | Richmond upon Thames | 2 | 2 | Serious |
| Thu 23 Nov 1989 | Elmbridge | 2 | 1 | Slight |
| Sat 25 Nov 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Sat 25 Nov 1989 | Richmond upon Thames | 1 | 1 | Serious |
| Sat 25 Nov 1989 | Kingston upon Thames | 1 | 1 | Fatal |
| Sun 26 Nov 1989 | Richmond upon Thames | 3 | 2 | Slight |
| Mon 27 Nov 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Mon 27 Nov 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 28 Nov 1989 | Elmbridge | 2 | 1 | Slight |
| Wed 29 Nov 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Thu 30 Nov 1989 | Elmbridge | 3 | 1 | Slight |
| Thu 30 Nov 1989 | Elmbridge | 2 | 1 | Slight |
| Thu 30 Nov 1989 | Elmbridge | 2 | 1 | Slight |
| Sun 3 Dec 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 5 Dec 1989 | Richmond upon Thames | 3 | 2 | Slight |
| Sat 9 Dec 1989 | Kingston upon Thames | 2 | 1 | Serious |
| Sat 9 Dec 1989 | Elmbridge | 2 | 1 | Slight |
| Tue 12 Dec 1989 | Kingston upon Thames | 2 | 1 | Slight |
| Thu 14 Dec 1989 | Elmbridge | 2 | 1 | Slight |
| Thu 14 Dec 1989 | Kingston upon Thames | 2 | 2 | Serious |
| Thu 14 Dec 1989 | Elmbridge | 2 | 2 | Slight |
| Fri 15 Dec 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Mon 18 Dec 1989 | Richmond upon Thames | 2 | 1 | Slight |
| Tue 19 Dec 1989 | Kingston upon Thames | 1 | 1 | Slight |
| Thu 21 Dec 1989 | Richmond upon Thames | 2 | 2 | Serious |
| Fri 22 Dec 1989 | Richmond upon Thames | 2 | 1 | Serious |
| Sat 23 Dec 1989 | Elmbridge | 2 | 1 | Slight |
| Mon 25 Dec 1989 | Elmbridge | 1 | 1 | Slight |
| Fri 29 Dec 1989 | Elmbridge | 2 | 1 | Slight |