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