Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 4 Jan 1979 | Wakefield | 2 | 1 | Slight |
| Thu 18 Jan 1979 | Wakefield | 1 | 1 | Serious |
| Fri 19 Jan 1979 | Wakefield | 1 | 2 | Slight |
| Wed 24 Jan 1979 | Wakefield | 2 | 1 | Serious |
| Sun 28 Jan 1979 | Wakefield | 2 | 1 | Slight |
| Wed 31 Jan 1979 | Wakefield | 1 | 1 | Serious |
| Fri 2 Feb 1979 | Wakefield | 1 | 1 | Slight |
| Tue 6 Feb 1979 | Wakefield | 2 | 2 | Serious |
| Sat 17 Feb 1979 | Wakefield | 2 | 2 | Fatal |
| Mon 19 Feb 1979 | Wakefield | 1 | 1 | Slight |
| Wed 21 Feb 1979 | Wakefield | 1 | 1 | Slight |
| Thu 22 Feb 1979 | Leeds | 2 | 1 | Slight |
| Sat 24 Feb 1979 | Wakefield | 1 | 1 | Slight |
| Tue 27 Feb 1979 | Leeds | 2 | 1 | Slight |
| Thu 1 Mar 1979 | Leeds | 2 | 1 | Slight |
| Mon 5 Mar 1979 | Wakefield | 1 | 1 | Serious |
| Mon 5 Mar 1979 | Leeds | 1 | 1 | Serious |
| Tue 6 Mar 1979 | Wakefield | 2 | 1 | Slight |
| Wed 21 Mar 1979 | Leeds | 2 | 2 | Slight |
| Thu 22 Mar 1979 | Leeds | 2 | 1 | Slight |
| Thu 22 Mar 1979 | Wakefield | 2 | 1 | Slight |
| Tue 27 Mar 1979 | Wakefield | 2 | 1 | Slight |
| Sun 1 Apr 1979 | Wakefield | 1 | 1 | Slight |
| Tue 3 Apr 1979 | Wakefield | 2 | 2 | Slight |
| Sun 8 Apr 1979 | Leeds | 1 | 4 | Serious |
| Thu 19 Apr 1979 | Wakefield | 1 | 1 | Slight |
| Sat 28 Apr 1979 | Wakefield | 1 | 1 | Slight |
| Thu 3 May 1979 | Wakefield | 2 | 1 | Slight |
| Sun 6 May 1979 | Wakefield | 2 | 1 | Serious |
| Sun 13 May 1979 | Leeds | 2 | 2 | Fatal |
| Tue 15 May 1979 | Doncaster | 2 | 1 | Slight |
| Thu 17 May 1979 | Wakefield | 1 | 1 | Slight |
| Mon 21 May 1979 | Leeds | 2 | 1 | Slight |
| Sat 26 May 1979 | Wakefield | 5 | 1 | Slight |
| Thu 7 Jun 1979 | Leeds | 1 | 1 | Slight |
| Fri 8 Jun 1979 | Leeds | 1 | 1 | Slight |
| Tue 12 Jun 1979 | Wakefield | 3 | 2 | Slight |
| Wed 13 Jun 1979 | Wakefield | 1 | 1 | Slight |
| Sat 16 Jun 1979 | Wakefield | 2 | 2 | Slight |
| Sun 17 Jun 1979 | Wakefield | 1 | 3 | Serious |
| Sun 17 Jun 1979 | Wakefield | 1 | 1 | Slight |
| Tue 26 Jun 1979 | Leeds | 1 | 1 | Slight |
| Wed 27 Jun 1979 | Wakefield | 1 | 1 | Slight |
| Wed 27 Jun 1979 | Leeds | 2 | 1 | Slight |
| Tue 3 Jul 1979 | Leeds | 1 | 2 | Slight |
| Wed 4 Jul 1979 | Wakefield | 2 | 1 | Serious |
| Wed 18 Jul 1979 | Wakefield | 2 | 2 | Slight |
| Mon 23 Jul 1979 | Wakefield | 2 | 1 | Slight |
| Sat 4 Aug 1979 | Leeds | 1 | 1 | Slight |
| Tue 14 Aug 1979 | Leeds | 1 | 1 | Serious |
| Mon 20 Aug 1979 | Wakefield | 1 | 1 | Slight |
| Tue 21 Aug 1979 | Wakefield | 2 | 1 | Slight |
| Wed 22 Aug 1979 | Wakefield | 1 | 1 | Serious |
| Wed 22 Aug 1979 | Wakefield | 1 | 1 | Slight |
| Sat 25 Aug 1979 | Leeds | 2 | 1 | Slight |
| Sat 1 Sep 1979 | Wakefield | 1 | 2 | Serious |
| Sun 2 Sep 1979 | Wakefield | 2 | 1 | Slight |
| Tue 4 Sep 1979 | Wakefield | 2 | 1 | Slight |
| Tue 4 Sep 1979 | Wakefield | 2 | 2 | Slight |
| Tue 4 Sep 1979 | Leeds | 1 | 2 | Slight |
| Wed 5 Sep 1979 | Wakefield | 2 | 1 | Slight |
| Wed 12 Sep 1979 | Wakefield | 1 | 1 | Slight |
| Fri 14 Sep 1979 | Wakefield | 1 | 1 | Slight |
| Mon 17 Sep 1979 | Wakefield | 2 | 1 | Slight |
| Thu 20 Sep 1979 | Leeds | 2 | 2 | Slight |
| Tue 25 Sep 1979 | Doncaster | 3 | 1 | Serious |
| Tue 25 Sep 1979 | Leeds | 2 | 2 | Serious |
| Mon 1 Oct 1979 | Wakefield | 2 | 1 | Slight |
| Mon 1 Oct 1979 | Wakefield | 1 | 1 | Slight |
| Thu 11 Oct 1979 | Wakefield | 2 | 1 | Slight |
| Thu 11 Oct 1979 | Wakefield | 3 | 1 | Slight |
| Thu 11 Oct 1979 | Wakefield | 3 | 1 | Slight |
| Sun 14 Oct 1979 | Leeds | 1 | 4 | Slight |
| Thu 18 Oct 1979 | Wakefield | 1 | 1 | Slight |
| Fri 19 Oct 1979 | Wakefield | 2 | 1 | Slight |
| Wed 24 Oct 1979 | Wakefield | 2 | 1 | Slight |
| Sat 27 Oct 1979 | Wakefield | 2 | 3 | Slight |
| Thu 1 Nov 1979 | Wakefield | 2 | 1 | Slight |
| Sat 3 Nov 1979 | Wakefield | 2 | 1 | Slight |
| Sun 4 Nov 1979 | Leeds | 1 | 1 | Slight |
| Sun 18 Nov 1979 | Wakefield | 1 | 1 | Serious |
| Tue 20 Nov 1979 | Wakefield | 1 | 2 | Slight |
| Fri 23 Nov 1979 | Wakefield | 2 | 2 | Slight |
| Fri 23 Nov 1979 | Leeds | 1 | 1 | Slight |
| Sun 25 Nov 1979 | Wakefield | 2 | 1 | Slight |
| Mon 26 Nov 1979 | Wakefield | 1 | 1 | Slight |
| Wed 28 Nov 1979 | Wakefield | 2 | 2 | Slight |
| Fri 7 Dec 1979 | Leeds | 3 | 1 | Slight |
| Tue 11 Dec 1979 | Doncaster | 2 | 1 | Slight |
| Tue 11 Dec 1979 | Leeds | 2 | 1 | Slight |
| Fri 14 Dec 1979 | Leeds | 1 | 1 | Serious |
| Fri 21 Dec 1979 | Leeds | 2 | 1 | Slight |
| Tue 25 Dec 1979 | Wakefield | 1 | 1 | Slight |
| Mon 31 Dec 1979 | Leeds | 2 | 1 | Slight |