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