Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 3 Jan 1991 | South Northamptonshire | 1 | 1 | Slight |
| Wed 9 Jan 1991 | Cherwell | 1 | 1 | Slight |
| Sun 20 Jan 1991 | South Northamptonshire | 2 | 1 | Serious |
| Wed 23 Jan 1991 | Cherwell | 1 | 1 | Slight |
| Sun 3 Feb 1991 | Cherwell | 3 | 3 | Serious |
| Sat 16 Feb 1991 | Cherwell | 2 | 2 | Slight |
| Sun 31 Mar 1991 | South Northamptonshire | 1 | 2 | Serious |
| Fri 3 May 1991 | South Northamptonshire | 2 | 2 | Slight |
| Wed 5 Jun 1991 | South Northamptonshire | 1 | 1 | Serious |
| Thu 6 Jun 1991 | South Northamptonshire | 2 | 1 | Slight |
| Sun 23 Jun 1991 | South Northamptonshire | 1 | 1 | Fatal |
| Sun 15 Sep 1991 | South Northamptonshire | 1 | 1 | Slight |
| Thu 3 Oct 1991 | South Northamptonshire | 1 | 1 | Slight |
| Tue 15 Oct 1991 | South Northamptonshire | 1 | 1 | Slight |
| Mon 28 Oct 1991 | South Northamptonshire | 1 | 1 | Slight |
| Mon 11 Nov 1991 | South Northamptonshire | 3 | 1 | Slight |
| Wed 27 Nov 1991 | South Northamptonshire | 2 | 1 | Slight |
| Sun 1 Dec 1991 | South Northamptonshire | 1 | 1 | Slight |