Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 4 Jan 1980 | St. Helens | 2 | 6 | Fatal |
| Fri 4 Jan 1980 | Salford | 3 | 1 | Serious |
| Sat 5 Jan 1980 | Wigan | 1 | 1 | Slight |
| Mon 7 Jan 1980 | St. Helens | 1 | 1 | Slight |
| Tue 8 Jan 1980 | Wigan | 1 | 1 | Slight |
| Wed 9 Jan 1980 | St. Helens | 2 | 1 | Serious |
| Thu 10 Jan 1980 | Wigan | 1 | 1 | Slight |
| Thu 10 Jan 1980 | St. Helens | 3 | 1 | Serious |
| Sun 13 Jan 1980 | Wigan | 1 | 1 | Slight |
| Tue 15 Jan 1980 | Wigan | 1 | 1 | Slight |
| Wed 16 Jan 1980 | Wigan | 1 | 1 | Slight |
| Wed 16 Jan 1980 | St. Helens | 2 | 1 | Serious |
| Sun 20 Jan 1980 | Wigan | 2 | 2 | Slight |
| Mon 21 Jan 1980 | Wigan | 1 | 1 | Slight |
| Tue 22 Jan 1980 | Salford | 2 | 2 | Slight |
| Thu 24 Jan 1980 | Wigan | 2 | 4 | Slight |
| Fri 25 Jan 1980 | St. Helens | 1 | 1 | Slight |
| Mon 28 Jan 1980 | St. Helens | 1 | 1 | Slight |
| Wed 30 Jan 1980 | St. Helens | 1 | 1 | Slight |
| Fri 1 Feb 1980 | Wigan | 2 | 2 | Slight |
| Sat 2 Feb 1980 | Salford | 1 | 1 | Slight |
| Sun 3 Feb 1980 | Wigan | 2 | 6 | Slight |
| Mon 4 Feb 1980 | St. Helens | 1 | 1 | Serious |
| Sat 9 Feb 1980 | St. Helens | 1 | 1 | Slight |
| Sat 9 Feb 1980 | Wigan | 2 | 2 | Slight |
| Sun 10 Feb 1980 | Wigan | 2 | 1 | Slight |
| Mon 11 Feb 1980 | Wigan | 1 | 1 | Fatal |
| Sat 16 Feb 1980 | St. Helens | 1 | 1 | Slight |
| Mon 18 Feb 1980 | St. Helens | 2 | 1 | Slight |
| Fri 22 Feb 1980 | Wigan | 2 | 1 | Slight |
| Sun 24 Feb 1980 | St. Helens | 2 | 1 | Slight |
| Thu 28 Feb 1980 | Salford | 2 | 1 | Slight |
| Sun 2 Mar 1980 | Wigan | 2 | 2 | Serious |
| Sun 2 Mar 1980 | St. Helens | 1 | 1 | Slight |
| Tue 4 Mar 1980 | Wigan | 1 | 1 | Slight |
| Wed 5 Mar 1980 | Wigan | 2 | 1 | Slight |
| Thu 6 Mar 1980 | St. Helens | 2 | 1 | Slight |
| Fri 7 Mar 1980 | Wigan | 1 | 1 | Slight |
| Sun 9 Mar 1980 | Salford | 2 | 1 | Slight |
| Tue 11 Mar 1980 | Wigan | 2 | 1 | Slight |
| Mon 17 Mar 1980 | Wigan | 1 | 1 | Serious |
| Tue 18 Mar 1980 | Wigan | 3 | 1 | Slight |
| Thu 20 Mar 1980 | St. Helens | 2 | 1 | Slight |
| Thu 20 Mar 1980 | St. Helens | 1 | 1 | Serious |
| Sat 22 Mar 1980 | St. Helens | 2 | 1 | Slight |
| Sat 22 Mar 1980 | St. Helens | 2 | 1 | Slight |
| Tue 25 Mar 1980 | Salford | 2 | 1 | Slight |
| Thu 27 Mar 1980 | Wigan | 1 | 2 | Serious |
| Wed 2 Apr 1980 | Wigan | 1 | 1 | Slight |
| Sat 5 Apr 1980 | Wigan | 2 | 1 | Slight |
| Tue 8 Apr 1980 | St. Helens | 2 | 1 | Slight |
| Tue 8 Apr 1980 | Wigan | 3 | 3 | Slight |
| Wed 9 Apr 1980 | Salford | 2 | 1 | Slight |
| Fri 11 Apr 1980 | Salford | 2 | 1 | Slight |
| Fri 11 Apr 1980 | Wigan | 1 | 1 | Slight |
| Sat 12 Apr 1980 | Wigan | 2 | 2 | Slight |
| Tue 15 Apr 1980 | St. Helens | 1 | 1 | Fatal |
| Tue 15 Apr 1980 | St. Helens | 1 | 1 | Slight |
| Thu 17 Apr 1980 | Wigan | 2 | 1 | Slight |
| Fri 18 Apr 1980 | Wigan | 2 | 1 | Slight |
| Fri 18 Apr 1980 | St. Helens | 1 | 1 | Slight |
| Sat 19 Apr 1980 | Wigan | 1 | 1 | Slight |
| Sun 20 Apr 1980 | Salford | 1 | 1 | Slight |
| Mon 21 Apr 1980 | Wigan | 2 | 1 | Slight |
| Wed 23 Apr 1980 | Salford | 1 | 1 | Slight |
| Mon 28 Apr 1980 | St. Helens | 1 | 1 | Slight |
| Wed 7 May 1980 | St. Helens | 1 | 1 | Slight |
| Mon 12 May 1980 | St. Helens | 1 | 3 | Slight |
| Tue 13 May 1980 | St. Helens | 1 | 2 | Slight |
| Thu 15 May 1980 | Wigan | 1 | 1 | Slight |
| Fri 16 May 1980 | Wigan | 2 | 1 | Slight |
| Sat 17 May 1980 | St. Helens | 2 | 2 | Serious |
| Mon 19 May 1980 | Wigan | 1 | 1 | Slight |
| Fri 23 May 1980 | Wigan | 1 | 1 | Slight |
| Wed 28 May 1980 | Wigan | 1 | 1 | Slight |
| Fri 30 May 1980 | Wigan | 1 | 1 | Slight |
| Fri 30 May 1980 | St. Helens | 3 | 1 | Serious |
| Sat 31 May 1980 | Wigan | 1 | 1 | Slight |
| Sun 1 Jun 1980 | Wigan | 3 | 3 | Slight |
| Thu 12 Jun 1980 | Wigan | 2 | 2 | Serious |
| Sun 15 Jun 1980 | Salford | 2 | 1 | Slight |
| Sun 15 Jun 1980 | Wigan | 2 | 1 | Fatal |
| Thu 19 Jun 1980 | St. Helens | 2 | 1 | Slight |
| Mon 23 Jun 1980 | Wigan | 1 | 1 | Slight |
| Fri 27 Jun 1980 | Wigan | 1 | 1 | Slight |
| Fri 27 Jun 1980 | Wigan | 1 | 1 | Slight |
| Thu 3 Jul 1980 | Wigan | 2 | 2 | Slight |
| Sat 12 Jul 1980 | Wigan | 1 | 1 | Serious |
| Thu 17 Jul 1980 | Wigan | 1 | 1 | Slight |
| Thu 17 Jul 1980 | Wigan | 2 | 1 | Slight |
| Tue 22 Jul 1980 | St. Helens | 2 | 1 | Slight |
| Sun 10 Aug 1980 | Wigan | 2 | 2 | Slight |
| Mon 11 Aug 1980 | St. Helens | 1 | 1 | Slight |
| Fri 15 Aug 1980 | Wigan | 3 | 1 | Slight |
| Tue 19 Aug 1980 | Wigan | 2 | 1 | Slight |
| Sat 23 Aug 1980 | St. Helens | 3 | 1 | Serious |
| Wed 27 Aug 1980 | St. Helens | 2 | 1 | Slight |
| Sun 31 Aug 1980 | Salford | 2 | 1 | Slight |
| Sun 31 Aug 1980 | Salford | 1 | 1 | Slight |
| Thu 4 Sep 1980 | Salford | 3 | 2 | Serious |
| Thu 4 Sep 1980 | Salford | 2 | 1 | Slight |
| Sat 6 Sep 1980 | Wigan | 1 | 1 | Slight |
| Sat 6 Sep 1980 | Wigan | 2 | 1 | Slight |
| Mon 8 Sep 1980 | Wigan | 1 | 1 | Serious |
| Tue 9 Sep 1980 | St. Helens | 2 | 2 | Slight |
| Wed 10 Sep 1980 | Wigan | 2 | 1 | Slight |
| Thu 11 Sep 1980 | Wigan | 2 | 1 | Slight |
| Tue 16 Sep 1980 | Wigan | 1 | 1 | Slight |
| Thu 18 Sep 1980 | Salford | 2 | 1 | Slight |
| Sun 21 Sep 1980 | Wigan | 1 | 1 | Serious |
| Mon 22 Sep 1980 | St. Helens | 3 | 1 | Slight |
| Mon 22 Sep 1980 | Wigan | 3 | 1 | Fatal |
| Fri 26 Sep 1980 | Wigan | 2 | 1 | Slight |
| Sat 27 Sep 1980 | Wigan | 1 | 2 | Serious |
| Sun 28 Sep 1980 | Wigan | 2 | 1 | Slight |
| Thu 2 Oct 1980 | Wigan | 2 | 1 | Slight |
| Fri 10 Oct 1980 | Wigan | 1 | 1 | Slight |
| Sat 11 Oct 1980 | St. Helens | 1 | 1 | Serious |
| Mon 13 Oct 1980 | Wigan | 2 | 1 | Slight |
| Thu 16 Oct 1980 | St. Helens | 2 | 2 | Slight |
| Fri 17 Oct 1980 | Salford | 1 | 1 | Serious |
| Fri 17 Oct 1980 | Wigan | 1 | 1 | Slight |
| Sat 18 Oct 1980 | St. Helens | 1 | 1 | Slight |
| Sun 19 Oct 1980 | Wigan | 1 | 1 | Slight |
| Sun 19 Oct 1980 | Wigan | 2 | 1 | Slight |
| Tue 21 Oct 1980 | Wigan | 2 | 3 | Slight |
| Thu 23 Oct 1980 | St. Helens | 2 | 1 | Fatal |
| Thu 23 Oct 1980 | Wigan | 1 | 4 | Slight |
| Mon 27 Oct 1980 | St. Helens | 2 | 1 | Slight |
| Mon 27 Oct 1980 | St. Helens | 2 | 2 | Slight |
| Wed 29 Oct 1980 | Wigan | 2 | 1 | Slight |
| Fri 31 Oct 1980 | Wigan | 2 | 1 | Slight |
| Fri 31 Oct 1980 | Wigan | 2 | 1 | Slight |
| Sat 1 Nov 1980 | Wigan | 2 | 1 | Slight |
| Fri 7 Nov 1980 | Wigan | 1 | 1 | Slight |
| Sat 15 Nov 1980 | Wigan | 1 | 1 | Slight |
| Fri 21 Nov 1980 | St. Helens | 1 | 1 | Slight |
| Fri 21 Nov 1980 | Wigan | 1 | 1 | Slight |
| Fri 21 Nov 1980 | Wigan | 1 | 1 | Slight |
| Sun 23 Nov 1980 | Wigan | 2 | 1 | Slight |
| Mon 24 Nov 1980 | Wigan | 2 | 1 | Serious |
| Tue 25 Nov 1980 | Wigan | 1 | 1 | Slight |
| Thu 27 Nov 1980 | Salford | 1 | 1 | Slight |
| Fri 28 Nov 1980 | Wigan | 1 | 1 | Slight |
| Fri 28 Nov 1980 | Wigan | 1 | 1 | Serious |
| Fri 28 Nov 1980 | Salford | 1 | 1 | Serious |
| Sat 29 Nov 1980 | St. Helens | 1 | 1 | Slight |
| Mon 1 Dec 1980 | Wigan | 1 | 1 | Slight |
| Wed 3 Dec 1980 | Salford | 2 | 1 | Slight |
| Thu 4 Dec 1980 | Wigan | 1 | 1 | Slight |
| Fri 5 Dec 1980 | Salford | 1 | 1 | Slight |
| Fri 5 Dec 1980 | Wigan | 1 | 1 | Serious |
| Fri 5 Dec 1980 | Wigan | 1 | 1 | Slight |
| Wed 10 Dec 1980 | St. Helens | 1 | 1 | Slight |
| Sun 14 Dec 1980 | Wigan | 2 | 1 | Slight |
| Mon 15 Dec 1980 | Wigan | 2 | 1 | Slight |
| Mon 15 Dec 1980 | St. Helens | 1 | 1 | Slight |
| Tue 16 Dec 1980 | Wigan | 1 | 1 | Serious |
| Wed 17 Dec 1980 | Wigan | 1 | 1 | Slight |
| Thu 18 Dec 1980 | Wigan | 1 | 1 | Slight |
| Fri 19 Dec 1980 | Wigan | 1 | 1 | Slight |
| Fri 19 Dec 1980 | Wigan | 1 | 1 | Slight |
| Fri 19 Dec 1980 | Wigan | 1 | 1 | Serious |
| Fri 19 Dec 1980 | Wigan | 1 | 1 | Serious |
| Wed 24 Dec 1980 | Wigan | 1 | 1 | Slight |
| Wed 24 Dec 1980 | St. Helens | 2 | 1 | Serious |
| Sun 28 Dec 1980 | Wigan | 2 | 1 | Slight |
| Mon 29 Dec 1980 | Wigan | 2 | 1 | Serious |