Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 5 Jan 1987 | St. Helens | 1 | 1 | Serious |
| Wed 7 Jan 1987 | Wigan | 1 | 1 | Slight |
| Thu 22 Jan 1987 | Wigan | 2 | 2 | Slight |
| Tue 27 Jan 1987 | Wigan | 1 | 1 | Slight |
| Tue 27 Jan 1987 | Wigan | 2 | 1 | Slight |
| Thu 29 Jan 1987 | Wigan | 1 | 1 | Slight |
| Wed 4 Feb 1987 | Salford | 4 | 1 | Slight |
| Wed 4 Feb 1987 | Wigan | 2 | 1 | Slight |
| Wed 4 Feb 1987 | Salford | 1 | 1 | Slight |
| Fri 6 Feb 1987 | St. Helens | 2 | 3 | Slight |
| Sat 7 Feb 1987 | St. Helens | 1 | 1 | Serious |
| Mon 9 Feb 1987 | St. Helens | 1 | 1 | Slight |
| Mon 9 Feb 1987 | Wigan | 2 | 1 | Slight |
| Tue 10 Feb 1987 | Wigan | 3 | 2 | Slight |
| Thu 12 Feb 1987 | St. Helens | 1 | 1 | Slight |
| Sun 15 Feb 1987 | Salford | 2 | 1 | Slight |
| Sun 15 Feb 1987 | Wigan | 1 | 1 | Serious |
| Tue 17 Feb 1987 | Wigan | 1 | 1 | Slight |
| Thu 19 Feb 1987 | Wigan | 2 | 1 | Slight |
| Mon 23 Feb 1987 | Wigan | 1 | 1 | Slight |
| Wed 25 Feb 1987 | Wigan | 1 | 1 | Serious |
| Fri 27 Feb 1987 | Wigan | 4 | 1 | Slight |
| Sat 28 Feb 1987 | St. Helens | 1 | 1 | Slight |
| Tue 10 Mar 1987 | Wigan | 2 | 1 | Slight |
| Wed 11 Mar 1987 | St. Helens | 1 | 1 | Slight |
| Sat 14 Mar 1987 | Wigan | 2 | 1 | Slight |
| Sat 14 Mar 1987 | Wigan | 2 | 1 | Slight |
| Sat 21 Mar 1987 | St. Helens | 1 | 1 | Slight |
| Sun 22 Mar 1987 | Wigan | 3 | 2 | Fatal |
| Sun 22 Mar 1987 | Wigan | 1 | 1 | Slight |
| Wed 25 Mar 1987 | St. Helens | 1 | 1 | Slight |
| Wed 25 Mar 1987 | St. Helens | 1 | 1 | Slight |
| Sun 29 Mar 1987 | Wigan | 2 | 1 | Slight |
| Mon 30 Mar 1987 | Wigan | 1 | 1 | Slight |
| Thu 2 Apr 1987 | Salford | 2 | 1 | Slight |
| Mon 6 Apr 1987 | Wigan | 1 | 1 | Slight |
| Tue 7 Apr 1987 | Warrington | 2 | 1 | Slight |
| Wed 8 Apr 1987 | Wigan | 2 | 2 | Serious |
| Thu 9 Apr 1987 | Salford | 2 | 2 | Slight |
| Thu 9 Apr 1987 | Wigan | 2 | 1 | Slight |
| Fri 10 Apr 1987 | St. Helens | 2 | 1 | Slight |
| Sat 11 Apr 1987 | Salford | 2 | 1 | Slight |
| Sat 11 Apr 1987 | Wigan | 1 | 2 | Slight |
| Sat 11 Apr 1987 | St. Helens | 2 | 1 | Slight |
| Wed 15 Apr 1987 | Salford | 2 | 1 | Slight |
| Thu 16 Apr 1987 | Wigan | 1 | 1 | Slight |
| Fri 17 Apr 1987 | Wigan | 2 | 1 | Slight |
| Wed 22 Apr 1987 | Wigan | 2 | 1 | Slight |
| Thu 23 Apr 1987 | St. Helens | 1 | 1 | Slight |
| Fri 24 Apr 1987 | Salford | 1 | 2 | Slight |
| Fri 24 Apr 1987 | Salford | 2 | 1 | Slight |
| Tue 28 Apr 1987 | Wigan | 1 | 1 | Slight |
| Fri 1 May 1987 | Wigan | 1 | 1 | Serious |
| Sat 2 May 1987 | Wigan | 1 | 1 | Slight |
| Thu 14 May 1987 | Salford | 1 | 1 | Slight |
| Mon 25 May 1987 | Salford | 1 | 1 | Slight |
| Mon 25 May 1987 | Wigan | 2 | 1 | Slight |
| Wed 27 May 1987 | Wigan | 2 | 1 | Slight |
| Fri 29 May 1987 | Warrington | 2 | 1 | Slight |
| Mon 1 Jun 1987 | Salford | 2 | 1 | Slight |
| Tue 2 Jun 1987 | Salford | 2 | 1 | Slight |
| Thu 4 Jun 1987 | Salford | 2 | 1 | Serious |
| Sat 6 Jun 1987 | Wigan | 2 | 1 | Slight |
| Sun 7 Jun 1987 | St. Helens | 2 | 1 | Slight |
| Tue 9 Jun 1987 | St. Helens | 1 | 1 | Slight |
| Thu 11 Jun 1987 | Wigan | 1 | 1 | Slight |
| Thu 11 Jun 1987 | Wigan | 1 | 1 | Slight |
| Sun 14 Jun 1987 | Wigan | 2 | 1 | Slight |
| Sun 14 Jun 1987 | Wigan | 2 | 1 | Slight |
| Mon 15 Jun 1987 | Wigan | 2 | 1 | Slight |
| Mon 15 Jun 1987 | St. Helens | 1 | 2 | Slight |
| Mon 15 Jun 1987 | Wigan | 2 | 2 | Slight |
| Sat 20 Jun 1987 | Wigan | 2 | 1 | Slight |
| Mon 22 Jun 1987 | Salford | 2 | 1 | Slight |
| Wed 24 Jun 1987 | Wigan | 1 | 1 | Slight |
| Thu 25 Jun 1987 | Salford | 3 | 2 | Slight |
| Wed 1 Jul 1987 | Wigan | 1 | 1 | Slight |
| Fri 3 Jul 1987 | Salford | 3 | 1 | Serious |
| Mon 6 Jul 1987 | Salford | 2 | 1 | Slight |
| Wed 8 Jul 1987 | Salford | 2 | 1 | Slight |
| Thu 9 Jul 1987 | Wigan | 1 | 1 | Slight |
| Sat 11 Jul 1987 | Salford | 2 | 1 | Slight |
| Sat 11 Jul 1987 | Wigan | 1 | 1 | Slight |
| Sun 12 Jul 1987 | Wigan | 1 | 1 | Slight |
| Mon 13 Jul 1987 | St. Helens | 2 | 1 | Serious |
| Wed 15 Jul 1987 | Warrington | 2 | 1 | Serious |
| Thu 16 Jul 1987 | St. Helens | 2 | 1 | Serious |
| Fri 17 Jul 1987 | St. Helens | 2 | 1 | Serious |
| Tue 21 Jul 1987 | Wigan | 2 | 2 | Slight |
| Thu 23 Jul 1987 | Wigan | 2 | 1 | Serious |
| Fri 24 Jul 1987 | St. Helens | 3 | 1 | Slight |
| Sat 25 Jul 1987 | Wigan | 1 | 1 | Slight |
| Sat 25 Jul 1987 | Wigan | 1 | 1 | Slight |
| Tue 28 Jul 1987 | Wigan | 1 | 1 | Serious |
| Thu 30 Jul 1987 | Wigan | 2 | 1 | Serious |
| Fri 31 Jul 1987 | St. Helens | 2 | 1 | Slight |
| Fri 31 Jul 1987 | Wigan | 1 | 1 | Slight |
| Mon 3 Aug 1987 | Wigan | 1 | 1 | Slight |
| Mon 3 Aug 1987 | Wigan | 1 | 1 | Slight |
| Wed 5 Aug 1987 | St. Helens | 3 | 1 | Slight |
| Thu 6 Aug 1987 | Salford | 1 | 1 | Slight |
| Thu 6 Aug 1987 | Salford | 1 | 1 | Slight |
| Sat 8 Aug 1987 | St. Helens | 2 | 2 | Slight |
| Sat 8 Aug 1987 | St. Helens | 2 | 1 | Slight |
| Fri 14 Aug 1987 | St. Helens | 1 | 1 | Slight |
| Sat 22 Aug 1987 | Wigan | 1 | 1 | Slight |
| Tue 25 Aug 1987 | Wigan | 2 | 1 | Slight |
| Sat 29 Aug 1987 | Wigan | 2 | 2 | Slight |
| Sun 30 Aug 1987 | St. Helens | 2 | 1 | Slight |
| Sat 5 Sep 1987 | St. Helens | 1 | 2 | Slight |
| Sun 6 Sep 1987 | Salford | 3 | 3 | Slight |
| Sun 6 Sep 1987 | Salford | 3 | 3 | Slight |
| Wed 9 Sep 1987 | Wigan | 2 | 1 | Serious |
| Sat 12 Sep 1987 | St. Helens | 1 | 1 | Serious |
| Sun 13 Sep 1987 | Wigan | 1 | 1 | Slight |
| Mon 14 Sep 1987 | Salford | 1 | 1 | Slight |
| Thu 17 Sep 1987 | Wigan | 3 | 1 | Slight |
| Thu 17 Sep 1987 | Wigan | 2 | 1 | Slight |
| Sat 19 Sep 1987 | St. Helens | 2 | 2 | Slight |
| Sat 19 Sep 1987 | Wigan | 2 | 2 | Slight |
| Mon 21 Sep 1987 | St. Helens | 2 | 1 | Slight |
| Fri 25 Sep 1987 | Salford | 2 | 1 | Slight |
| Fri 25 Sep 1987 | Salford | 2 | 1 | Slight |
| Thu 1 Oct 1987 | Wigan | 1 | 2 | Slight |
| Fri 2 Oct 1987 | St. Helens | 1 | 1 | Serious |
| Sun 4 Oct 1987 | St. Helens | 2 | 1 | Slight |
| Mon 5 Oct 1987 | Wigan | 2 | 1 | Slight |
| Mon 5 Oct 1987 | St. Helens | 1 | 1 | Slight |
| Mon 5 Oct 1987 | Wigan | 2 | 1 | Serious |
| Thu 8 Oct 1987 | Wigan | 1 | 1 | Slight |
| Thu 8 Oct 1987 | Wigan | 2 | 1 | Slight |
| Sat 17 Oct 1987 | Salford | 1 | 1 | Serious |
| Tue 20 Oct 1987 | Salford | 2 | 1 | Slight |
| Wed 21 Oct 1987 | Salford | 2 | 1 | Slight |
| Fri 23 Oct 1987 | Wigan | 2 | 1 | Slight |
| Mon 26 Oct 1987 | Wigan | 1 | 1 | Slight |
| Wed 28 Oct 1987 | Wigan | 2 | 2 | Slight |
| Thu 29 Oct 1987 | Wigan | 1 | 1 | Slight |
| Mon 9 Nov 1987 | Wigan | 1 | 1 | Slight |
| Tue 10 Nov 1987 | Wigan | 2 | 1 | Slight |
| Wed 11 Nov 1987 | Wigan | 2 | 1 | Slight |
| Wed 11 Nov 1987 | Wigan | 2 | 1 | Slight |
| Fri 13 Nov 1987 | Wigan | 3 | 1 | Slight |
| Sat 14 Nov 1987 | Wigan | 1 | 1 | Fatal |
| Sat 14 Nov 1987 | Wigan | 1 | 1 | Slight |
| Sat 14 Nov 1987 | Wigan | 2 | 4 | Slight |
| Sat 14 Nov 1987 | Wigan | 2 | 4 | Slight |
| Mon 16 Nov 1987 | Salford | 2 | 1 | Slight |
| Tue 17 Nov 1987 | St. Helens | 2 | 1 | Slight |
| Sun 22 Nov 1987 | Wigan | 2 | 1 | Slight |
| Mon 23 Nov 1987 | Wigan | 2 | 1 | Slight |
| Thu 26 Nov 1987 | St. Helens | 1 | 1 | Slight |
| Sat 28 Nov 1987 | St. Helens | 1 | 1 | Slight |
| Mon 30 Nov 1987 | Wigan | 1 | 1 | Slight |
| Mon 30 Nov 1987 | Salford | 3 | 6 | Serious |
| Tue 1 Dec 1987 | Salford | 1 | 1 | Serious |
| Fri 4 Dec 1987 | Salford | 2 | 2 | Slight |
| Mon 7 Dec 1987 | St. Helens | 2 | 1 | Slight |
| Sat 12 Dec 1987 | St. Helens | 2 | 2 | Slight |
| Tue 15 Dec 1987 | Salford | 3 | 2 | Slight |
| Fri 18 Dec 1987 | Wigan | 2 | 1 | Slight |
| Sun 20 Dec 1987 | Salford | 4 | 4 | Serious |
| Mon 21 Dec 1987 | Wigan | 2 | 1 | Slight |
| Thu 24 Dec 1987 | Wigan | 1 | 1 | Slight |
| Thu 31 Dec 1987 | Wigan | 1 | 1 | Slight |