Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 3 Jan 1991 | St. Helens | 1 | 1 | Serious |
| Thu 3 Jan 1991 | Knowsley | 1 | 1 | Slight |
| Thu 10 Jan 1991 | St. Helens | 2 | 2 | Slight |
| Sun 3 Feb 1991 | St. Helens | 2 | 1 | Slight |
| Fri 22 Feb 1991 | St. Helens | 2 | 1 | Slight |
| Sat 23 Mar 1991 | St. Helens | 2 | 2 | Slight |
| Tue 7 May 1991 | St. Helens | 3 | 1 | Slight |
| Fri 14 Jun 1991 | Knowsley | 1 | 1 | Slight |
| Fri 14 Jun 1991 | St. Helens | 2 | 1 | Slight |
| Sat 15 Jun 1991 | Knowsley | 1 | 1 | Slight |
| Sun 30 Jun 1991 | St. Helens | 2 | 1 | Slight |
| Sat 6 Jul 1991 | St. Helens | 2 | 1 | Slight |
| Sat 13 Jul 1991 | St. Helens | 2 | 1 | Slight |
| Thu 1 Aug 1991 | St. Helens | 1 | 3 | Serious |
| Thu 1 Aug 1991 | St. Helens | 1 | 3 | Serious |
| Wed 21 Aug 1991 | St. Helens | 2 | 1 | Slight |
| Thu 22 Aug 1991 | St. Helens | 2 | 1 | Slight |
| Sat 21 Sep 1991 | St. Helens | 2 | 1 | Slight |
| Sun 20 Oct 1991 | St. Helens | 2 | 1 | Slight |
| Tue 5 Nov 1991 | St. Helens | 2 | 1 | Slight |
| Sun 24 Nov 1991 | St. Helens | 1 | 1 | Slight |
| Tue 17 Dec 1991 | St. Helens | 1 | 1 | Slight |