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