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