Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 7 Jan 1990 | South Northamptonshire | 1 | 1 | Slight |
| Fri 19 Jan 1990 | South Northamptonshire | 1 | 1 | Fatal |
| Fri 26 Jan 1990 | South Northamptonshire | 1 | 1 | Serious |
| Fri 23 Mar 1990 | South Northamptonshire | 3 | 1 | Slight |
| Fri 6 Apr 1990 | South Northamptonshire | 2 | 1 | Slight |
| Fri 13 Apr 1990 | South Northamptonshire | 2 | 2 | Serious |
| Mon 30 Apr 1990 | South Northamptonshire | 1 | 1 | Serious |
| Tue 15 May 1990 | South Northamptonshire | 2 | 1 | Serious |
| Wed 16 May 1990 | South Northamptonshire | 1 | 1 | Slight |
| Tue 5 Jun 1990 | South Northamptonshire | 1 | 1 | Slight |
| Tue 26 Jun 1990 | South Northamptonshire | 2 | 3 | Slight |
| Mon 16 Jul 1990 | South Northamptonshire | 2 | 3 | Serious |
| Sat 28 Jul 1990 | South Northamptonshire | 2 | 1 | Serious |
| Thu 16 Aug 1990 | South Northamptonshire | 2 | 1 | Slight |
| Fri 24 Aug 1990 | South Northamptonshire | 1 | 1 | Serious |
| Wed 12 Sep 1990 | South Northamptonshire | 3 | 2 | Serious |
| Sat 6 Oct 1990 | South Northamptonshire | 3 | 1 | Slight |
| Tue 20 Nov 1990 | South Northamptonshire | 2 | 2 | Serious |