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