Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 5 Jan 1984 | Wigan | 4 | 1 | Slight |
| Fri 10 Feb 1984 | West Lancashire | 2 | 1 | Slight |
| Fri 17 Feb 1984 | West Lancashire | 2 | 3 | Slight |
| Wed 14 Mar 1984 | Wigan | 2 | 1 | Serious |
| Wed 28 Mar 1984 | West Lancashire | 2 | 1 | Slight |
| Wed 25 Apr 1984 | West Lancashire | 1 | 2 | Slight |
| Thu 26 Apr 1984 | Wigan | 2 | 1 | Serious |
| Wed 23 May 1984 | West Lancashire | 2 | 1 | Slight |
| Fri 8 Jun 1984 | West Lancashire | 2 | 1 | Slight |
| Fri 22 Jun 1984 | West Lancashire | 2 | 1 | Slight |
| Sat 30 Jun 1984 | Wigan | 1 | 1 | Serious |
| Mon 23 Jul 1984 | West Lancashire | 1 | 2 | Serious |
| Wed 8 Aug 1984 | West Lancashire | 2 | 1 | Serious |
| Mon 13 Aug 1984 | Wigan | 1 | 2 | Slight |
| Fri 17 Aug 1984 | West Lancashire | 2 | 1 | Slight |
| Tue 28 Aug 1984 | West Lancashire | 2 | 1 | Slight |
| Wed 29 Aug 1984 | West Lancashire | 1 | 1 | Slight |
| Wed 29 Aug 1984 | West Lancashire | 1 | 1 | Slight |
| Tue 25 Sep 1984 | West Lancashire | 1 | 2 | Serious |
| Sat 6 Oct 1984 | West Lancashire | 2 | 1 | Slight |
| Fri 2 Nov 1984 | Wigan | 2 | 1 | Slight |
| Fri 9 Nov 1984 | Wigan | 1 | 1 | Slight |
| Sun 9 Dec 1984 | West Lancashire | 2 | 1 | Slight |
| Sun 9 Dec 1984 | West Lancashire | 1 | 1 | Slight |
| Mon 10 Dec 1984 | West Lancashire | 2 | 1 | Slight |