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