Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 11 Jan 1986 | Vale Royal | 1 | 1 | Slight |
| Sat 25 Jan 1986 | Vale Royal | 2 | 2 | Slight |
| Sat 22 Feb 1986 | Vale Royal | 2 | 2 | Slight |
| Sat 15 Mar 1986 | Vale Royal | 2 | 2 | Slight |
| Tue 18 Mar 1986 | Vale Royal | 3 | 1 | Slight |
| Tue 15 Apr 1986 | Vale Royal | 2 | 1 | Slight |
| Sat 17 May 1986 | Vale Royal | 1 | 4 | Slight |
| Mon 19 May 1986 | Vale Royal | 2 | 1 | Slight |
| Thu 22 May 1986 | Vale Royal | 1 | 3 | Slight |
| Sun 1 Jun 1986 | Vale Royal | 3 | 4 | Serious |
| Mon 2 Jun 1986 | Vale Royal | 4 | 2 | Serious |
| Wed 4 Jun 1986 | Vale Royal | 1 | 1 | Serious |
| Wed 11 Jun 1986 | Vale Royal | 2 | 1 | Slight |
| Sun 22 Jun 1986 | Vale Royal | 2 | 1 | Slight |
| Thu 26 Jun 1986 | Vale Royal | 2 | 1 | Serious |
| Tue 15 Jul 1986 | Vale Royal | 1 | 1 | Slight |
| Tue 22 Jul 1986 | Vale Royal | 2 | 1 | Serious |
| Thu 7 Aug 1986 | Vale Royal | 2 | 2 | Serious |
| Sun 10 Aug 1986 | Vale Royal | 1 | 2 | Slight |
| Sun 17 Aug 1986 | Vale Royal | 2 | 1 | Slight |
| Tue 19 Aug 1986 | Vale Royal | 2 | 1 | Slight |
| Fri 29 Aug 1986 | Vale Royal | 2 | 1 | Slight |
| Thu 4 Sep 1986 | Vale Royal | 2 | 1 | Slight |
| Fri 5 Sep 1986 | Vale Royal | 2 | 1 | Serious |
| Thu 11 Sep 1986 | Vale Royal | 2 | 1 | Slight |
| Fri 12 Sep 1986 | Vale Royal | 2 | 1 | Slight |
| Fri 12 Sep 1986 | Vale Royal | 2 | 2 | Serious |
| Fri 12 Sep 1986 | Vale Royal | 2 | 1 | Slight |
| Fri 19 Sep 1986 | Vale Royal | 2 | 1 | Slight |
| Fri 3 Oct 1986 | Vale Royal | 2 | 1 | Slight |
| Sun 5 Oct 1986 | Vale Royal | 2 | 1 | Serious |
| Tue 28 Oct 1986 | Vale Royal | 3 | 2 | Serious |
| Thu 4 Dec 1986 | Vale Royal | 2 | 3 | Slight |
| Fri 19 Dec 1986 | Vale Royal | 3 | 2 | Slight |
| Mon 22 Dec 1986 | Vale Royal | 2 | 2 | Slight |
| Mon 22 Dec 1986 | Vale Royal | 2 | 1 | Slight |
| Mon 29 Dec 1986 | Vale Royal | 2 | 1 | Slight |