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