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