Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 1 Jan 1987 | Leeds | 1 | 2 | Serious |
| Sat 17 Jan 1987 | Bradford | 1 | 1 | Slight |
| Wed 21 Jan 1987 | Bradford | 1 | 1 | Slight |
| Fri 23 Jan 1987 | Bradford | 1 | 1 | Slight |
| Mon 26 Jan 1987 | Bradford | 1 | 1 | Slight |
| Thu 29 Jan 1987 | Leeds | 2 | 3 | Slight |
| Thu 29 Jan 1987 | Leeds | 2 | 3 | Slight |
| Fri 30 Jan 1987 | Bradford | 2 | 1 | Slight |
| Fri 30 Jan 1987 | Bradford | 1 | 3 | Slight |
| Sun 15 Feb 1987 | Bradford | 1 | 1 | Slight |
| Sun 15 Feb 1987 | Leeds | 2 | 1 | Slight |
| Tue 17 Feb 1987 | Harrogate | 2 | 1 | Slight |
| Wed 18 Feb 1987 | Bradford | 2 | 1 | Slight |
| Fri 20 Feb 1987 | Bradford | 3 | 5 | Serious |
| Sun 22 Feb 1987 | Bradford | 1 | 4 | Serious |
| Fri 27 Feb 1987 | Harrogate | 2 | 1 | Slight |
| Sun 8 Mar 1987 | Leeds | 1 | 2 | Slight |
| Tue 10 Mar 1987 | Leeds | 2 | 1 | Slight |
| Mon 16 Mar 1987 | Bradford | 2 | 1 | Slight |
| Wed 18 Mar 1987 | Leeds | 5 | 2 | Slight |
| Mon 23 Mar 1987 | Leeds | 2 | 1 | Slight |
| Thu 26 Mar 1987 | Bradford | 2 | 1 | Slight |
| Fri 27 Mar 1987 | Bradford | 1 | 1 | Slight |
| Wed 1 Apr 1987 | Bradford | 1 | 1 | Slight |
| Sat 4 Apr 1987 | Bradford | 2 | 1 | Slight |
| Sun 5 Apr 1987 | Bradford | 1 | 2 | Serious |
| Tue 7 Apr 1987 | Bradford | 2 | 1 | Slight |
| Thu 9 Apr 1987 | Leeds | 2 | 1 | Serious |
| Sun 12 Apr 1987 | Bradford | 1 | 1 | Serious |
| Tue 14 Apr 1987 | Bradford | 3 | 2 | Serious |
| Thu 16 Apr 1987 | Leeds | 2 | 1 | Serious |
| Sat 25 Apr 1987 | Leeds | 1 | 6 | Serious |
| Sun 10 May 1987 | Leeds | 2 | 1 | Slight |
| Mon 11 May 1987 | Bradford | 1 | 3 | Slight |
| Tue 12 May 1987 | Leeds | 1 | 1 | Slight |
| Thu 14 May 1987 | Bradford | 4 | 2 | Slight |
| Thu 14 May 1987 | Bradford | 4 | 2 | Slight |
| Thu 14 May 1987 | Leeds | 2 | 2 | Serious |
| Sun 17 May 1987 | Bradford | 2 | 2 | Slight |
| Sun 24 May 1987 | Bradford | 2 | 3 | Fatal |
| Fri 29 May 1987 | Leeds | 2 | 1 | Slight |
| Thu 11 Jun 1987 | Harrogate | 2 | 1 | Slight |
| Sat 13 Jun 1987 | Leeds | 2 | 1 | Slight |
| Sat 13 Jun 1987 | Bradford | 2 | 1 | Serious |
| Sun 14 Jun 1987 | Leeds | 2 | 1 | Slight |
| Tue 16 Jun 1987 | Bradford | 3 | 2 | Slight |
| Wed 24 Jun 1987 | Bradford | 2 | 1 | Slight |
| Wed 24 Jun 1987 | Harrogate | 2 | 1 | Slight |
| Sat 27 Jun 1987 | Leeds | 2 | 2 | Slight |
| Mon 29 Jun 1987 | Bradford | 1 | 1 | Slight |
| Wed 1 Jul 1987 | Leeds | 1 | 1 | Serious |
| Sun 5 Jul 1987 | Bradford | 2 | 1 | Slight |
| Wed 8 Jul 1987 | Leeds | 2 | 1 | Serious |
| Thu 9 Jul 1987 | Bradford | 2 | 1 | Slight |
| Fri 10 Jul 1987 | Leeds | 2 | 1 | Serious |
| Wed 15 Jul 1987 | Leeds | 1 | 1 | Slight |
| Fri 17 Jul 1987 | Leeds | 2 | 1 | Serious |
| Thu 23 Jul 1987 | Bradford | 2 | 2 | Slight |
| Fri 24 Jul 1987 | Bradford | 2 | 1 | Slight |
| Wed 29 Jul 1987 | Leeds | 2 | 1 | Slight |
| Tue 4 Aug 1987 | Bradford | 1 | 2 | Serious |
| Fri 14 Aug 1987 | Leeds | 2 | 1 | Slight |
| Sun 16 Aug 1987 | Bradford | 2 | 1 | Slight |
| Fri 21 Aug 1987 | Harrogate | 2 | 1 | Slight |
| Sat 22 Aug 1987 | Leeds | 2 | 1 | Slight |
| Mon 24 Aug 1987 | Bradford | 1 | 1 | Slight |
| Sat 29 Aug 1987 | Leeds | 3 | 2 | Slight |
| Sun 30 Aug 1987 | Bradford | 1 | 2 | Slight |
| Fri 4 Sep 1987 | Bradford | 2 | 1 | Slight |
| Sat 5 Sep 1987 | Bradford | 1 | 1 | Slight |
| Sat 12 Sep 1987 | Harrogate | 2 | 1 | Slight |
| Sat 12 Sep 1987 | Bradford | 1 | 1 | Serious |
| Sun 13 Sep 1987 | Leeds | 2 | 2 | Slight |
| Fri 18 Sep 1987 | Bradford | 2 | 1 | Slight |
| Wed 23 Sep 1987 | Bradford | 1 | 1 | Slight |
| Fri 25 Sep 1987 | Bradford | 2 | 2 | Slight |
| Sun 27 Sep 1987 | Bradford | 2 | 1 | Fatal |
| Wed 30 Sep 1987 | Leeds | 2 | 2 | Slight |
| Thu 1 Oct 1987 | Leeds | 2 | 1 | Serious |
| Wed 7 Oct 1987 | Leeds | 3 | 2 | Slight |
| Wed 7 Oct 1987 | Harrogate | 2 | 1 | Slight |
| Wed 7 Oct 1987 | Bradford | 2 | 2 | Slight |
| Wed 7 Oct 1987 | Bradford | 4 | 1 | Slight |
| Tue 13 Oct 1987 | Bradford | 3 | 2 | Slight |
| Mon 19 Oct 1987 | Bradford | 2 | 29 | Slight |
| Wed 21 Oct 1987 | Leeds | 2 | 1 | Slight |
| Sat 24 Oct 1987 | Bradford | 1 | 1 | Slight |
| Mon 26 Oct 1987 | Bradford | 1 | 1 | Slight |
| Wed 28 Oct 1987 | Leeds | 2 | 1 | Slight |
| Fri 30 Oct 1987 | Leeds | 2 | 1 | Slight |
| Thu 5 Nov 1987 | Bradford | 2 | 1 | Serious |
| Thu 5 Nov 1987 | Bradford | 2 | 1 | Slight |
| Fri 6 Nov 1987 | Bradford | 2 | 2 | Slight |
| Thu 19 Nov 1987 | Leeds | 3 | 1 | Slight |
| Wed 25 Nov 1987 | Bradford | 2 | 2 | Slight |
| Thu 26 Nov 1987 | Leeds | 1 | 1 | Slight |
| Sat 28 Nov 1987 | Bradford | 2 | 1 | Slight |
| Sun 29 Nov 1987 | Leeds | 2 | 1 | Slight |
| Sun 29 Nov 1987 | Leeds | 2 | 2 | Slight |
| Mon 30 Nov 1987 | Leeds | 1 | 2 | Serious |
| Tue 1 Dec 1987 | Bradford | 2 | 1 | Slight |
| Wed 2 Dec 1987 | Leeds | 2 | 2 | Serious |
| Thu 3 Dec 1987 | Bradford | 1 | 1 | Slight |
| Thu 3 Dec 1987 | Leeds | 2 | 1 | Slight |
| Mon 7 Dec 1987 | Bradford | 1 | 1 | Slight |
| Fri 11 Dec 1987 | Leeds | 1 | 1 | Serious |
| Sat 12 Dec 1987 | Bradford | 1 | 1 | Slight |
| Tue 15 Dec 1987 | Leeds | 2 | 1 | Slight |
| Wed 16 Dec 1987 | Leeds | 1 | 1 | Slight |
| Fri 18 Dec 1987 | Bradford | 1 | 1 | Serious |
| Wed 23 Dec 1987 | Wakefield | 1 | 1 | Slight |
| Thu 24 Dec 1987 | Leeds | 2 | 1 | Serious |
| Mon 28 Dec 1987 | Leeds | 1 | 1 | Slight |