Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 1 Jan 1991 | Liverpool | 1 | 4 | Serious |
| Thu 3 Jan 1991 | Halton | 2 | 1 | Slight |
| Fri 4 Jan 1991 | Liverpool | 3 | 6 | Serious |
| Sat 5 Jan 1991 | Liverpool | 2 | 5 | Slight |
| Sat 5 Jan 1991 | Liverpool | 1 | 1 | Slight |
| Sat 12 Jan 1991 | Halton | 1 | 1 | Slight |
| Mon 14 Jan 1991 | Warrington | 1 | 1 | Slight |
| Wed 16 Jan 1991 | Knowsley | 1 | 1 | Slight |
| Fri 18 Jan 1991 | Liverpool | 1 | 1 | Slight |
| Sat 19 Jan 1991 | Liverpool | 1 | 1 | Serious |
| Sat 19 Jan 1991 | Liverpool | 2 | 1 | Slight |
| Tue 22 Jan 1991 | Liverpool | 1 | 1 | Slight |
| Thu 31 Jan 1991 | Liverpool | 2 | 1 | Slight |
| Thu 31 Jan 1991 | Warrington | 2 | 2 | Slight |
| Fri 1 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Fri 1 Feb 1991 | Liverpool | 1 | 1 | Slight |
| Fri 1 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Fri 1 Feb 1991 | Liverpool | 1 | 1 | Slight |
| Wed 6 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Wed 6 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Fri 8 Feb 1991 | Warrington | 4 | 2 | Slight |
| Mon 11 Feb 1991 | Halton | 2 | 1 | Slight |
| Mon 11 Feb 1991 | Halton | 2 | 1 | Slight |
| Tue 12 Feb 1991 | Liverpool | 1 | 1 | Slight |
| Tue 12 Feb 1991 | Halton | 2 | 2 | Slight |
| Wed 13 Feb 1991 | Liverpool | 2 | 2 | Slight |
| Thu 14 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Fri 15 Feb 1991 | Halton | 3 | 1 | Slight |
| Fri 15 Feb 1991 | Liverpool | 2 | 2 | Slight |
| Mon 18 Feb 1991 | Warrington | 2 | 2 | Slight |
| Tue 19 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Wed 20 Feb 1991 | Halton | 2 | 1 | Slight |
| Thu 21 Feb 1991 | Liverpool | 1 | 1 | Serious |
| Thu 21 Feb 1991 | Liverpool | 2 | 2 | Slight |
| Thu 21 Feb 1991 | Liverpool | 2 | 2 | Slight |
| Fri 22 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Fri 22 Feb 1991 | Halton | 2 | 1 | Slight |
| Wed 27 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Wed 27 Feb 1991 | Liverpool | 2 | 1 | Slight |
| Thu 28 Feb 1991 | Liverpool | 1 | 1 | Slight |
| Fri 1 Mar 1991 | Liverpool | 2 | 1 | Slight |
| Tue 5 Mar 1991 | Liverpool | 2 | 1 | Serious |
| Thu 7 Mar 1991 | Liverpool | 3 | 8 | Slight |
| Sat 9 Mar 1991 | Liverpool | 2 | 2 | Slight |
| Sun 10 Mar 1991 | Liverpool | 2 | 2 | Slight |
| Sun 17 Mar 1991 | Liverpool | 2 | 2 | Slight |
| Mon 18 Mar 1991 | Liverpool | 2 | 1 | Serious |
| Mon 18 Mar 1991 | Warrington | 2 | 1 | Slight |
| Tue 19 Mar 1991 | Halton | 2 | 1 | Slight |
| Wed 20 Mar 1991 | Liverpool | 2 | 2 | Slight |
| Thu 21 Mar 1991 | Liverpool | 3 | 1 | Slight |
| Fri 22 Mar 1991 | Warrington | 1 | 1 | Slight |
| Tue 26 Mar 1991 | Liverpool | 2 | 1 | Slight |
| Tue 2 Apr 1991 | Liverpool | 2 | 3 | Serious |
| Tue 2 Apr 1991 | Liverpool | 2 | 1 | Slight |
| Wed 3 Apr 1991 | Halton | 4 | 1 | Slight |
| Thu 4 Apr 1991 | Liverpool | 2 | 2 | Slight |
| Fri 5 Apr 1991 | Liverpool | 1 | 1 | Slight |
| Thu 11 Apr 1991 | Liverpool | 2 | 1 | Slight |
| Tue 16 Apr 1991 | Liverpool | 2 | 2 | Slight |
| Tue 23 Apr 1991 | Liverpool | 2 | 1 | Slight |
| Tue 23 Apr 1991 | Liverpool | 1 | 1 | Slight |
| Fri 26 Apr 1991 | Liverpool | 1 | 1 | Slight |
| Sat 27 Apr 1991 | Knowsley | 1 | 2 | Serious |
| Fri 3 May 1991 | Liverpool | 2 | 1 | Slight |
| Tue 7 May 1991 | Liverpool | 2 | 1 | Slight |
| Tue 7 May 1991 | Liverpool | 2 | 1 | Slight |
| Sat 11 May 1991 | Liverpool | 1 | 1 | Slight |
| Sun 12 May 1991 | Liverpool | 1 | 1 | Slight |
| Mon 13 May 1991 | Liverpool | 1 | 1 | Slight |
| Thu 16 May 1991 | Halton | 3 | 1 | Slight |
| Fri 17 May 1991 | Liverpool | 2 | 2 | Slight |
| Fri 17 May 1991 | Liverpool | 2 | 2 | Slight |
| Sat 18 May 1991 | Liverpool | 1 | 1 | Slight |
| Tue 21 May 1991 | Warrington | 2 | 1 | Slight |
| Wed 29 May 1991 | Liverpool | 2 | 1 | Slight |
| Wed 29 May 1991 | Liverpool | 2 | 1 | Slight |
| Wed 29 May 1991 | Liverpool | 2 | 1 | Slight |
| Mon 3 Jun 1991 | Liverpool | 3 | 1 | Slight |
| Tue 4 Jun 1991 | Liverpool | 1 | 1 | Slight |
| Wed 5 Jun 1991 | Warrington | 2 | 1 | Slight |
| Thu 6 Jun 1991 | Liverpool | 2 | 2 | Slight |
| Fri 7 Jun 1991 | Liverpool | 2 | 2 | Slight |
| Fri 14 Jun 1991 | Knowsley | 2 | 1 | Serious |
| Sun 16 Jun 1991 | Liverpool | 2 | 3 | Slight |
| Sun 16 Jun 1991 | Liverpool | 2 | 3 | Slight |
| Wed 19 Jun 1991 | Liverpool | 1 | 1 | Slight |
| Tue 25 Jun 1991 | Knowsley | 1 | 1 | Slight |
| Tue 25 Jun 1991 | Liverpool | 2 | 1 | Slight |
| Fri 28 Jun 1991 | Liverpool | 1 | 1 | Slight |
| Sat 29 Jun 1991 | Liverpool | 1 | 2 | Slight |
| Sun 30 Jun 1991 | Liverpool | 2 | 2 | Slight |
| Sun 30 Jun 1991 | Liverpool | 2 | 1 | Slight |
| Fri 5 Jul 1991 | Liverpool | 3 | 1 | Slight |
| Fri 5 Jul 1991 | Halton | 2 | 1 | Slight |
| Fri 5 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Tue 9 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Thu 18 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Fri 19 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Fri 19 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Fri 19 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Sun 21 Jul 1991 | Halton | 2 | 1 | Slight |
| Tue 23 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Wed 24 Jul 1991 | Liverpool | 1 | 1 | Slight |
| Thu 25 Jul 1991 | Knowsley | 2 | 4 | Slight |
| Fri 26 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Sat 27 Jul 1991 | Liverpool | 2 | 1 | Slight |
| Sat 3 Aug 1991 | Halton | 2 | 2 | Slight |
| Tue 6 Aug 1991 | Knowsley | 2 | 6 | Serious |
| Tue 6 Aug 1991 | Liverpool | 2 | 1 | Slight |
| Fri 9 Aug 1991 | Liverpool | 2 | 1 | Serious |
| Sat 10 Aug 1991 | Liverpool | 2 | 1 | Slight |
| Tue 13 Aug 1991 | Liverpool | 2 | 1 | Slight |
| Wed 14 Aug 1991 | Liverpool | 2 | 2 | Serious |
| Sat 17 Aug 1991 | Halton | 1 | 1 | Slight |
| Sat 17 Aug 1991 | Liverpool | 2 | 1 | Slight |
| Tue 20 Aug 1991 | Liverpool | 2 | 3 | Slight |
| Wed 21 Aug 1991 | Halton | 2 | 1 | Slight |
| Thu 22 Aug 1991 | Liverpool | 2 | 2 | Slight |
| Thu 22 Aug 1991 | Liverpool | 2 | 1 | Slight |
| Thu 22 Aug 1991 | Liverpool | 3 | 3 | Slight |
| Fri 23 Aug 1991 | Liverpool | 1 | 1 | Slight |
| Wed 28 Aug 1991 | Warrington | 1 | 2 | Serious |
| Fri 30 Aug 1991 | Liverpool | 3 | 1 | Slight |
| Fri 30 Aug 1991 | Liverpool | 2 | 1 | Slight |
| Mon 2 Sep 1991 | Knowsley | 2 | 1 | Slight |
| Tue 3 Sep 1991 | Halton | 2 | 4 | Slight |
| Tue 10 Sep 1991 | Warrington | 2 | 1 | Slight |
| Tue 10 Sep 1991 | Warrington | 2 | 1 | Slight |
| Wed 11 Sep 1991 | Liverpool | 3 | 1 | Slight |
| Sat 14 Sep 1991 | Halton | 2 | 3 | Slight |
| Sat 14 Sep 1991 | Liverpool | 1 | 1 | Slight |
| Sun 15 Sep 1991 | Liverpool | 2 | 6 | Slight |
| Sun 15 Sep 1991 | Halton | 2 | 1 | Slight |
| Sun 15 Sep 1991 | Halton | 2 | 1 | Slight |
| Mon 16 Sep 1991 | Warrington | 1 | 1 | Slight |
| Wed 18 Sep 1991 | Liverpool | 2 | 1 | Slight |
| Mon 23 Sep 1991 | Liverpool | 1 | 1 | Slight |
| Mon 23 Sep 1991 | Liverpool | 2 | 1 | Serious |
| Tue 24 Sep 1991 | Liverpool | 2 | 2 | Slight |
| Wed 25 Sep 1991 | Warrington | 2 | 1 | Slight |
| Thu 26 Sep 1991 | Halton | 1 | 1 | Slight |
| Thu 26 Sep 1991 | Halton | 2 | 1 | Slight |
| Fri 27 Sep 1991 | Liverpool | 2 | 1 | Slight |
| Fri 27 Sep 1991 | Liverpool | 4 | 1 | Slight |
| Fri 27 Sep 1991 | Liverpool | 3 | 2 | Slight |
| Sat 28 Sep 1991 | Liverpool | 1 | 1 | Slight |
| Sat 28 Sep 1991 | Liverpool | 2 | 1 | Slight |
| Sun 29 Sep 1991 | Liverpool | 2 | 1 | Slight |
| Mon 30 Sep 1991 | Liverpool | 2 | 1 | Slight |
| Mon 30 Sep 1991 | Liverpool | 2 | 1 | Slight |
| Mon 30 Sep 1991 | Liverpool | 1 | 1 | Slight |
| Tue 1 Oct 1991 | Liverpool | 2 | 5 | Slight |
| Tue 1 Oct 1991 | Liverpool | 2 | 2 | Slight |
| Tue 1 Oct 1991 | Halton | 2 | 1 | Slight |
| Sat 5 Oct 1991 | Liverpool | 2 | 1 | Slight |
| Mon 7 Oct 1991 | Liverpool | 2 | 1 | Slight |
| Mon 7 Oct 1991 | Knowsley | 1 | 1 | Serious |
| Mon 7 Oct 1991 | Liverpool | 2 | 1 | Slight |
| Thu 10 Oct 1991 | Warrington | 2 | 1 | Slight |
| Mon 14 Oct 1991 | Liverpool | 1 | 1 | Slight |
| Tue 15 Oct 1991 | Liverpool | 3 | 1 | Slight |
| Tue 15 Oct 1991 | Warrington | 1 | 1 | Slight |
| Thu 17 Oct 1991 | Liverpool | 1 | 1 | Slight |
| Thu 24 Oct 1991 | Liverpool | 2 | 1 | Slight |
| Thu 24 Oct 1991 | Liverpool | 2 | 5 | Slight |
| Fri 25 Oct 1991 | Liverpool | 2 | 1 | Slight |
| Tue 29 Oct 1991 | Liverpool | 1 | 2 | Serious |
| Tue 29 Oct 1991 | Liverpool | 3 | 2 | Slight |
| Wed 30 Oct 1991 | Knowsley | 5 | 1 | Slight |
| Thu 31 Oct 1991 | Liverpool | 1 | 1 | Serious |
| Fri 1 Nov 1991 | Liverpool | 1 | 1 | Slight |
| Mon 4 Nov 1991 | Knowsley | 3 | 1 | Serious |
| Mon 4 Nov 1991 | Knowsley | 3 | 1 | Serious |
| Tue 5 Nov 1991 | Liverpool | 1 | 1 | Slight |
| Fri 8 Nov 1991 | Liverpool | 2 | 1 | Slight |
| Sun 10 Nov 1991 | Liverpool | 3 | 2 | Slight |
| Sun 10 Nov 1991 | Liverpool | 3 | 2 | Slight |
| Tue 12 Nov 1991 | Liverpool | 3 | 1 | Slight |
| Fri 15 Nov 1991 | Liverpool | 2 | 1 | Slight |
| Sun 17 Nov 1991 | Liverpool | 2 | 2 | Slight |
| Mon 18 Nov 1991 | Knowsley | 1 | 1 | Slight |
| Mon 18 Nov 1991 | Knowsley | 2 | 4 | Serious |
| Tue 19 Nov 1991 | Liverpool | 1 | 1 | Serious |
| Tue 19 Nov 1991 | Warrington | 2 | 1 | Slight |
| Sun 24 Nov 1991 | Liverpool | 1 | 1 | Slight |
| Tue 26 Nov 1991 | Liverpool | 1 | 1 | Slight |
| Wed 27 Nov 1991 | Liverpool | 1 | 1 | Slight |
| Fri 29 Nov 1991 | Warrington | 1 | 1 | Slight |
| Sat 30 Nov 1991 | Liverpool | 2 | 1 | Slight |
| Sun 1 Dec 1991 | Liverpool | 2 | 1 | Slight |
| Mon 2 Dec 1991 | Halton | 2 | 1 | Slight |
| Tue 3 Dec 1991 | Liverpool | 2 | 2 | Slight |
| Wed 4 Dec 1991 | Liverpool | 2 | 2 | Slight |
| Thu 5 Dec 1991 | Knowsley | 2 | 5 | Serious |
| Sat 7 Dec 1991 | Liverpool | 1 | 1 | Slight |
| Sat 7 Dec 1991 | Liverpool | 1 | 1 | Slight |
| Sun 8 Dec 1991 | Liverpool | 2 | 1 | Slight |
| Sun 8 Dec 1991 | Liverpool | 2 | 1 | Slight |
| Thu 12 Dec 1991 | Halton | 2 | 1 | Slight |
| Thu 12 Dec 1991 | Halton | 2 | 1 | Slight |
| Thu 12 Dec 1991 | Knowsley | 1 | 1 | Fatal |
| Thu 12 Dec 1991 | Liverpool | 2 | 1 | Slight |
| Sat 14 Dec 1991 | Knowsley | 2 | 2 | Slight |
| Sun 15 Dec 1991 | Halton | 6 | 2 | Slight |
| Mon 16 Dec 1991 | Knowsley | 1 | 1 | Slight |
| Tue 17 Dec 1991 | Knowsley | 2 | 2 | Slight |
| Fri 20 Dec 1991 | Liverpool | 1 | 1 | Slight |
| Fri 20 Dec 1991 | Liverpool | 2 | 1 | Slight |
| Sat 21 Dec 1991 | Liverpool | 2 | 1 | Slight |
| Sat 21 Dec 1991 | Knowsley | 3 | 1 | Slight |
| Mon 23 Dec 1991 | Warrington | 1 | 1 | Serious |
| Mon 23 Dec 1991 | Liverpool | 1 | 2 | Slight |
| Mon 23 Dec 1991 | Liverpool | 3 | 1 | Slight |
| Sun 29 Dec 1991 | Knowsley | 1 | 1 | Slight |
| Tue 31 Dec 1991 | Warrington | 1 | 1 | Slight |