Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 29 Jan 1986 | Wellingborough | 2 | 1 | Serious |
| Fri 7 Mar 1986 | Wellingborough | 1 | 1 | Slight |
| Sat 5 Apr 1986 | Wellingborough | 1 | 1 | Slight |
| Thu 10 Apr 1986 | Wellingborough | 1 | 1 | Slight |
| Fri 18 Apr 1986 | Wellingborough | 2 | 1 | Slight |
| Wed 14 May 1986 | East Northamptonshire | 1 | 1 | Slight |
| Mon 19 May 1986 | Wellingborough | 1 | 1 | Slight |
| Mon 2 Jun 1986 | East Northamptonshire | 1 | 1 | Slight |
| Wed 18 Jun 1986 | Wellingborough | 2 | 1 | Serious |
| Tue 24 Jun 1986 | East Northamptonshire | 1 | 3 | Slight |
| Mon 30 Jun 1986 | East Northamptonshire | 2 | 2 | Serious |
| Fri 15 Aug 1986 | Wellingborough | 2 | 1 | Serious |
| Thu 21 Aug 1986 | Wellingborough | 1 | 1 | Serious |
| Tue 30 Sep 1986 | Wellingborough | 2 | 1 | Slight |
| Wed 1 Oct 1986 | East Northamptonshire | 1 | 1 | Slight |
| Mon 6 Oct 1986 | Wellingborough | 2 | 1 | Slight |
| Fri 31 Oct 1986 | Wellingborough | 2 | 2 | Slight |
| Sat 1 Nov 1986 | Wellingborough | 2 | 1 | Slight |
| Thu 13 Nov 1986 | East Northamptonshire | 2 | 4 | Serious |
| Thu 13 Nov 1986 | East Northamptonshire | 1 | 1 | Slight |
| Wed 10 Dec 1986 | East Northamptonshire | 1 | 2 | Slight |
| Thu 11 Dec 1986 | East Northamptonshire | 2 | 1 | Slight |
| Fri 19 Dec 1986 | Wellingborough | 2 | 2 | Slight |
| Tue 23 Dec 1986 | Wellingborough | 2 | 1 | Slight |