Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 16 Jan 1986 | Northampton | 1 | 1 | Serious |
| Tue 21 Jan 1986 | Northampton | 2 | 1 | Slight |
| Wed 22 Jan 1986 | Northampton | 2 | 1 | Serious |
| Wed 22 Jan 1986 | Northampton | 2 | 1 | Slight |
| Fri 24 Jan 1986 | Northampton | 2 | 1 | Serious |
| Tue 28 Jan 1986 | Northampton | 2 | 1 | Slight |
| Sun 16 Feb 1986 | Northampton | 1 | 1 | Slight |
| Fri 28 Mar 1986 | Northampton | 2 | 1 | Slight |
| Wed 2 Apr 1986 | Northampton | 3 | 2 | Slight |
| Thu 3 Apr 1986 | Northampton | 3 | 2 | Slight |
| Wed 16 Apr 1986 | Northampton | 2 | 3 | Slight |
| Mon 21 Apr 1986 | Northampton | 2 | 2 | Slight |
| Sat 26 Apr 1986 | Northampton | 1 | 1 | Serious |
| Wed 14 May 1986 | Northampton | 2 | 1 | Slight |
| Tue 20 May 1986 | Northampton | 2 | 2 | Serious |
| Wed 21 May 1986 | Northampton | 3 | 1 | Slight |
| Fri 23 May 1986 | Northampton | 1 | 1 | Fatal |
| Wed 28 May 1986 | Northampton | 2 | 1 | Slight |
| Thu 12 Jun 1986 | Northampton | 2 | 1 | Slight |
| Fri 13 Jun 1986 | Northampton | 2 | 1 | Slight |
| Sat 14 Jun 1986 | Northampton | 2 | 3 | Slight |
| Mon 16 Jun 1986 | Northampton | 2 | 1 | Serious |
| Sat 21 Jun 1986 | Northampton | 2 | 1 | Slight |
| Mon 23 Jun 1986 | Northampton | 2 | 2 | Serious |
| Wed 25 Jun 1986 | Northampton | 2 | 1 | Slight |
| Tue 1 Jul 1986 | Northampton | 2 | 1 | Slight |
| Fri 4 Jul 1986 | Northampton | 2 | 1 | Slight |
| Fri 1 Aug 1986 | Northampton | 2 | 1 | Slight |
| Fri 1 Aug 1986 | Northampton | 1 | 1 | Slight |
| Wed 6 Aug 1986 | Northampton | 2 | 1 | Slight |
| Fri 29 Aug 1986 | Northampton | 2 | 1 | Slight |
| Wed 3 Sep 1986 | Northampton | 2 | 1 | Slight |
| Fri 5 Sep 1986 | Northampton | 1 | 1 | Serious |
| Mon 15 Sep 1986 | Northampton | 2 | 2 | Slight |
| Sun 21 Sep 1986 | Northampton | 2 | 1 | Slight |
| Mon 29 Sep 1986 | Northampton | 2 | 1 | Slight |
| Wed 1 Oct 1986 | Northampton | 2 | 2 | Slight |
| Fri 3 Oct 1986 | Northampton | 2 | 1 | Slight |
| Sat 4 Oct 1986 | Northampton | 1 | 1 | Serious |
| Tue 7 Oct 1986 | Northampton | 2 | 1 | Slight |
| Tue 14 Oct 1986 | Northampton | 2 | 1 | Serious |
| Fri 17 Oct 1986 | Northampton | 2 | 1 | Slight |
| Mon 20 Oct 1986 | Northampton | 2 | 1 | Slight |
| Tue 28 Oct 1986 | Northampton | 2 | 1 | Slight |
| Thu 6 Nov 1986 | Northampton | 2 | 1 | Serious |
| Fri 7 Nov 1986 | Northampton | 1 | 1 | Slight |
| Fri 14 Nov 1986 | Northampton | 2 | 2 | Slight |
| Fri 14 Nov 1986 | Northampton | 2 | 2 | Slight |
| Mon 17 Nov 1986 | Northampton | 1 | 1 | Slight |
| Tue 2 Dec 1986 | Northampton | 2 | 1 | Slight |
| Tue 2 Dec 1986 | Northampton | 2 | 1 | Serious |
| Thu 4 Dec 1986 | Northampton | 2 | 1 | Slight |
| Fri 12 Dec 1986 | Northampton | 2 | 1 | Slight |
| Sat 13 Dec 1986 | Northampton | 2 | 1 | Slight |
| Fri 19 Dec 1986 | Northampton | 1 | 2 | Serious |
| Sun 28 Dec 1986 | Northampton | 2 | 1 | Slight |
| Wed 31 Dec 1986 | Northampton | 3 | 1 | Slight |