Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 5 Jan 1990 | Northampton | 1 | 1 | Serious |
| Tue 9 Jan 1990 | Northampton | 2 | 1 | Slight |
| Wed 10 Jan 1990 | Northampton | 2 | 1 | Slight |
| Fri 12 Jan 1990 | Northampton | 1 | 1 | Slight |
| Sun 21 Jan 1990 | Northampton | 1 | 1 | Slight |
| Sun 21 Jan 1990 | Northampton | 1 | 1 | Slight |
| Mon 29 Jan 1990 | Northampton | 2 | 1 | Slight |
| Mon 29 Jan 1990 | Northampton | 2 | 2 | Serious |
| Tue 6 Feb 1990 | Northampton | 2 | 4 | Slight |
| Fri 9 Feb 1990 | Northampton | 1 | 2 | Slight |
| Sat 10 Feb 1990 | Northampton | 2 | 1 | Slight |
| Sun 18 Feb 1990 | Northampton | 2 | 1 | Slight |
| Mon 19 Feb 1990 | Northampton | 2 | 3 | Slight |
| Tue 20 Feb 1990 | Northampton | 4 | 1 | Slight |
| Wed 21 Feb 1990 | Northampton | 2 | 1 | Slight |
| Fri 23 Feb 1990 | Northampton | 2 | 1 | Slight |
| Fri 2 Mar 1990 | Northampton | 2 | 1 | Slight |
| Mon 19 Mar 1990 | Northampton | 2 | 3 | Slight |
| Wed 21 Mar 1990 | Northampton | 1 | 1 | Slight |
| Fri 23 Mar 1990 | Northampton | 2 | 1 | Slight |
| Sat 24 Mar 1990 | Northampton | 4 | 1 | Slight |
| Wed 4 Apr 1990 | Northampton | 2 | 1 | Slight |
| Sat 14 Apr 1990 | Northampton | 2 | 1 | Slight |
| Fri 27 Apr 1990 | Northampton | 2 | 2 | Slight |
| Mon 30 Apr 1990 | Northampton | 1 | 1 | Serious |
| Sat 5 May 1990 | Northampton | 2 | 1 | Slight |
| Mon 7 May 1990 | Northampton | 2 | 1 | Slight |
| Tue 15 May 1990 | Northampton | 2 | 1 | Slight |
| Thu 17 May 1990 | Northampton | 2 | 1 | Slight |
| Tue 5 Jun 1990 | Northampton | 3 | 1 | Slight |
| Mon 11 Jun 1990 | Northampton | 2 | 2 | Serious |
| Wed 13 Jun 1990 | Northampton | 2 | 1 | Slight |
| Thu 14 Jun 1990 | Northampton | 2 | 3 | Slight |
| Sat 30 Jun 1990 | Northampton | 3 | 2 | Slight |
| Sat 30 Jun 1990 | Northampton | 2 | 1 | Slight |
| Tue 3 Jul 1990 | Northampton | 1 | 1 | Slight |
| Thu 5 Jul 1990 | Northampton | 2 | 1 | Slight |
| Thu 5 Jul 1990 | Northampton | 1 | 1 | Slight |
| Fri 6 Jul 1990 | Northampton | 2 | 1 | Slight |
| Sat 14 Jul 1990 | Northampton | 2 | 1 | Slight |
| Thu 19 Jul 1990 | Northampton | 2 | 1 | Slight |
| Thu 19 Jul 1990 | Northampton | 2 | 1 | Slight |
| Mon 30 Jul 1990 | Northampton | 2 | 1 | Slight |
| Tue 31 Jul 1990 | Northampton | 2 | 1 | Slight |
| Thu 2 Aug 1990 | Northampton | 1 | 1 | Slight |
| Thu 9 Aug 1990 | Northampton | 2 | 2 | Slight |
| Mon 13 Aug 1990 | Northampton | 2 | 1 | Slight |
| Fri 17 Aug 1990 | Northampton | 2 | 1 | Slight |
| Fri 17 Aug 1990 | Northampton | 2 | 1 | Slight |
| Wed 22 Aug 1990 | Northampton | 2 | 1 | Slight |
| Sat 25 Aug 1990 | Northampton | 2 | 1 | Serious |
| Tue 28 Aug 1990 | Northampton | 2 | 1 | Slight |
| Wed 29 Aug 1990 | Northampton | 2 | 1 | Slight |
| Mon 3 Sep 1990 | Northampton | 1 | 1 | Slight |
| Thu 6 Sep 1990 | Northampton | 2 | 1 | Slight |
| Mon 17 Sep 1990 | Northampton | 3 | 1 | Slight |
| Sat 22 Sep 1990 | Northampton | 1 | 1 | Serious |
| Fri 5 Oct 1990 | Northampton | 1 | 1 | Slight |
| Sat 6 Oct 1990 | Northampton | 2 | 1 | Slight |
| Sat 6 Oct 1990 | Northampton | 1 | 1 | Slight |
| Sun 7 Oct 1990 | Northampton | 2 | 3 | Serious |
| Mon 22 Oct 1990 | Northampton | 1 | 1 | Slight |
| Sat 27 Oct 1990 | Northampton | 2 | 1 | Serious |
| Sat 27 Oct 1990 | Northampton | 1 | 1 | Slight |
| Wed 21 Nov 1990 | Northampton | 1 | 2 | Slight |
| Fri 23 Nov 1990 | Northampton | 2 | 1 | Slight |
| Thu 6 Dec 1990 | Northampton | 2 | 1 | Slight |
| Thu 6 Dec 1990 | Northampton | 2 | 2 | Slight |
| Fri 7 Dec 1990 | Northampton | 1 | 1 | Serious |
| Mon 17 Dec 1990 | Northampton | 2 | 1 | Slight |
| Fri 21 Dec 1990 | Northampton | 2 | 1 | Serious |
| Sun 30 Dec 1990 | Northampton | 2 | 1 | Slight |
| Sun 30 Dec 1990 | Northampton | 2 | 1 | Slight |
| Mon 31 Dec 1990 | Northampton | 2 | 8 | Serious |