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