Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 8 Jan 1999 | Wellingborough | 3 | 1 | Slight |
| Sat 16 Jan 1999 | Milton Keynes | 2 | 1 | Slight |
| Thu 21 Jan 1999 | Milton Keynes | 1 | 1 | Slight |
| Thu 21 Jan 1999 | Wellingborough | 2 | 1 | Slight |
| Fri 22 Jan 1999 | Milton Keynes | 1 | 1 | Slight |
| Fri 22 Jan 1999 | Milton Keynes | 1 | 1 | Slight |
| Wed 27 Jan 1999 | Wellingborough | 2 | 2 | Slight |
| Tue 2 Feb 1999 | Milton Keynes | 2 | 1 | Slight |
| Fri 5 Feb 1999 | Milton Keynes | 3 | 1 | Slight |
| Mon 8 Feb 1999 | Milton Keynes | 3 | 1 | Slight |
| Tue 9 Feb 1999 | Wellingborough | 2 | 1 | Serious |
| Wed 10 Feb 1999 | Wellingborough | 2 | 1 | Slight |
| Mon 15 Feb 1999 | Milton Keynes | 3 | 2 | Slight |
| Wed 17 Feb 1999 | Milton Keynes | 3 | 3 | Slight |
| Thu 18 Feb 1999 | Wellingborough | 2 | 1 | Slight |
| Thu 18 Feb 1999 | Milton Keynes | 3 | 4 | Slight |
| Sat 20 Feb 1999 | Kettering | 1 | 1 | Slight |
| Sat 27 Feb 1999 | Wellingborough | 2 | 2 | Slight |
| Wed 3 Mar 1999 | Milton Keynes | 3 | 1 | Slight |
| Wed 3 Mar 1999 | Milton Keynes | 2 | 1 | Slight |
| Fri 5 Mar 1999 | Milton Keynes | 3 | 1 | Serious |
| Sat 6 Mar 1999 | Milton Keynes | 2 | 1 | Serious |
| Sun 7 Mar 1999 | Kettering | 2 | 2 | Slight |
| Tue 9 Mar 1999 | Wellingborough | 2 | 1 | Slight |
| Wed 10 Mar 1999 | Milton Keynes | 2 | 1 | Slight |
| Fri 12 Mar 1999 | Milton Keynes | 1 | 1 | Serious |
| Sat 13 Mar 1999 | Milton Keynes | 2 | 1 | Slight |
| Sun 14 Mar 1999 | Milton Keynes | 1 | 1 | Slight |
| Thu 18 Mar 1999 | Wellingborough | 2 | 1 | Slight |
| Mon 22 Mar 1999 | Milton Keynes | 2 | 1 | Slight |
| Fri 26 Mar 1999 | Wellingborough | 2 | 1 | Slight |
| Fri 26 Mar 1999 | Wellingborough | 2 | 1 | Slight |
| Sun 28 Mar 1999 | Milton Keynes | 2 | 1 | Slight |
| Wed 31 Mar 1999 | Milton Keynes | 2 | 1 | Slight |
| Fri 23 Apr 1999 | Kettering | 2 | 1 | Slight |
| Fri 30 Apr 1999 | Milton Keynes | 3 | 1 | Slight |
| Tue 4 May 1999 | Milton Keynes | 2 | 3 | Slight |
| Fri 7 May 1999 | Wellingborough | 2 | 1 | Slight |
| Sun 9 May 1999 | Milton Keynes | 2 | 2 | Slight |
| Mon 10 May 1999 | Milton Keynes | 2 | 1 | Slight |
| Sun 23 May 1999 | Milton Keynes | 2 | 1 | Slight |
| Wed 26 May 1999 | Milton Keynes | 2 | 1 | Slight |
| Sun 30 May 1999 | Wellingborough | 1 | 3 | Slight |
| Sun 30 May 1999 | Wellingborough | 1 | 3 | Slight |
| Tue 1 Jun 1999 | Milton Keynes | 2 | 1 | Slight |
| Wed 2 Jun 1999 | Wellingborough | 2 | 3 | Slight |
| Sun 6 Jun 1999 | Wellingborough | 1 | 1 | Slight |
| Sun 6 Jun 1999 | Wellingborough | 1 | 1 | Slight |
| Wed 9 Jun 1999 | Wellingborough | 4 | 1 | Slight |
| Fri 11 Jun 1999 | Milton Keynes | 2 | 1 | Serious |
| Fri 11 Jun 1999 | Milton Keynes | 2 | 1 | Slight |
| Sat 12 Jun 1999 | Wellingborough | 3 | 3 | Slight |
| Mon 14 Jun 1999 | Milton Keynes | 1 | 1 | Slight |
| Tue 15 Jun 1999 | Milton Keynes | 2 | 1 | Slight |
| Tue 15 Jun 1999 | Milton Keynes | 2 | 1 | Slight |
| Thu 24 Jun 1999 | Milton Keynes | 2 | 1 | Slight |
| Thu 24 Jun 1999 | Milton Keynes | 1 | 1 | Serious |
| Fri 25 Jun 1999 | Milton Keynes | 3 | 1 | Slight |
| Tue 29 Jun 1999 | Milton Keynes | 2 | 1 | Slight |
| Wed 7 Jul 1999 | Wellingborough | 1 | 3 | Slight |
| Sun 11 Jul 1999 | Wellingborough | 1 | 1 | Slight |
| Fri 16 Jul 1999 | Milton Keynes | 1 | 1 | Serious |
| Mon 19 Jul 1999 | Milton Keynes | 2 | 1 | Slight |
| Tue 20 Jul 1999 | Milton Keynes | 2 | 1 | Slight |
| Thu 22 Jul 1999 | Milton Keynes | 1 | 2 | Slight |
| Fri 23 Jul 1999 | Wellingborough | 4 | 1 | Slight |
| Sun 25 Jul 1999 | Wellingborough | 2 | 2 | Slight |
| Sun 25 Jul 1999 | Milton Keynes | 2 | 1 | Slight |
| Mon 26 Jul 1999 | Wellingborough | 1 | 1 | Slight |
| Tue 27 Jul 1999 | Milton Keynes | 2 | 5 | Slight |
| Tue 27 Jul 1999 | Milton Keynes | 2 | 1 | Serious |
| Thu 29 Jul 1999 | Wellingborough | 2 | 2 | Serious |
| Thu 29 Jul 1999 | Milton Keynes | 2 | 2 | Slight |
| Fri 30 Jul 1999 | Wellingborough | 2 | 1 | Slight |
| Mon 2 Aug 1999 | Milton Keynes | 1 | 1 | Slight |
| Sun 8 Aug 1999 | Milton Keynes | 4 | 3 | Slight |
| Thu 12 Aug 1999 | Milton Keynes | 2 | 1 | Slight |
| Sat 14 Aug 1999 | Milton Keynes | 2 | 1 | Slight |
| Tue 17 Aug 1999 | Wellingborough | 2 | 1 | Slight |
| Thu 19 Aug 1999 | Milton Keynes | 2 | 1 | Slight |
| Thu 19 Aug 1999 | Milton Keynes | 2 | 1 | Slight |
| Thu 19 Aug 1999 | Milton Keynes | 2 | 2 | Slight |
| Fri 20 Aug 1999 | Kettering | 2 | 1 | Serious |
| Sun 22 Aug 1999 | Milton Keynes | 2 | 3 | Serious |
| Wed 25 Aug 1999 | Wellingborough | 1 | 1 | Slight |
| Sat 28 Aug 1999 | Milton Keynes | 2 | 2 | Slight |
| Wed 1 Sep 1999 | Milton Keynes | 2 | 1 | Slight |
| Mon 6 Sep 1999 | Milton Keynes | 3 | 1 | Slight |
| Wed 8 Sep 1999 | Wellingborough | 2 | 1 | Slight |
| Wed 8 Sep 1999 | Wellingborough | 2 | 1 | Slight |
| Sat 11 Sep 1999 | Wellingborough | 1 | 1 | Serious |
| Wed 15 Sep 1999 | Wellingborough | 1 | 1 | Slight |
| Wed 15 Sep 1999 | Wellingborough | 1 | 1 | Slight |
| Thu 16 Sep 1999 | Kettering | 2 | 1 | Slight |
| Fri 24 Sep 1999 | Wellingborough | 2 | 1 | Slight |
| Fri 24 Sep 1999 | Milton Keynes | 2 | 1 | Slight |
| Sat 25 Sep 1999 | Wellingborough | 1 | 1 | Serious |
| Mon 27 Sep 1999 | Milton Keynes | 2 | 1 | Slight |
| Thu 30 Sep 1999 | Wellingborough | 2 | 2 | Serious |
| Fri 1 Oct 1999 | Wellingborough | 2 | 1 | Fatal |
| Tue 5 Oct 1999 | Kettering | 2 | 2 | Slight |
| Mon 11 Oct 1999 | Wellingborough | 2 | 1 | Slight |
| Wed 13 Oct 1999 | Milton Keynes | 2 | 1 | Slight |
| Thu 21 Oct 1999 | Milton Keynes | 2 | 2 | Slight |
| Fri 22 Oct 1999 | Milton Keynes | 1 | 1 | Slight |
| Sat 23 Oct 1999 | Milton Keynes | 2 | 1 | Slight |
| Wed 27 Oct 1999 | Wellingborough | 2 | 2 | Slight |
| Tue 2 Nov 1999 | Milton Keynes | 2 | 2 | Slight |
| Fri 5 Nov 1999 | Milton Keynes | 2 | 2 | Slight |
| Sat 6 Nov 1999 | Kettering | 2 | 1 | Slight |
| Mon 8 Nov 1999 | Milton Keynes | 2 | 1 | Slight |
| Mon 8 Nov 1999 | Milton Keynes | 2 | 1 | Slight |
| Wed 10 Nov 1999 | Milton Keynes | 2 | 1 | Slight |
| Mon 15 Nov 1999 | Milton Keynes | 2 | 2 | Slight |
| Mon 15 Nov 1999 | Milton Keynes | 2 | 2 | Slight |
| Mon 15 Nov 1999 | Milton Keynes | 2 | 1 | Slight |
| Wed 17 Nov 1999 | Milton Keynes | 3 | 1 | Slight |
| Wed 17 Nov 1999 | Milton Keynes | 3 | 1 | Slight |
| Thu 25 Nov 1999 | Milton Keynes | 2 | 1 | Slight |
| Fri 26 Nov 1999 | Kettering | 3 | 3 | Fatal |
| Fri 26 Nov 1999 | Wellingborough | 2 | 1 | Slight |
| Tue 30 Nov 1999 | Wellingborough | 2 | 1 | Fatal |
| Tue 7 Dec 1999 | Wellingborough | 3 | 1 | Slight |
| Sat 11 Dec 1999 | Wellingborough | 1 | 1 | Slight |
| Sun 12 Dec 1999 | Milton Keynes | 2 | 2 | Slight |
| Fri 17 Dec 1999 | Wellingborough | 2 | 2 | Serious |
| Fri 17 Dec 1999 | Milton Keynes | 2 | 1 | Slight |
| Wed 22 Dec 1999 | Milton Keynes | 1 | 1 | Serious |
| Wed 22 Dec 1999 | Wellingborough | 4 | 1 | Slight |