Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 13 Jan 1989 | Sheffield | 2 | 1 | Slight |
| Sat 14 Jan 1989 | Rotherham | 1 | 1 | Slight |
| Fri 20 Jan 1989 | Sheffield | 3 | 1 | Slight |
| Sat 21 Jan 1989 | West Lindsey | 1 | 4 | Serious |
| Sun 22 Jan 1989 | West Lindsey | 1 | 2 | Serious |
| Tue 24 Jan 1989 | Rotherham | 3 | 1 | Slight |
| Thu 26 Jan 1989 | Rotherham | 2 | 1 | Slight |
| Thu 26 Jan 1989 | Rotherham | 2 | 2 | Slight |
| Fri 3 Feb 1989 | Rotherham | 2 | 1 | Slight |
| Sun 5 Feb 1989 | Bassetlaw | 2 | 2 | Slight |
| Tue 7 Feb 1989 | Doncaster | 2 | 1 | Slight |
| Wed 8 Feb 1989 | East Lindsey | 1 | 1 | Slight |
| Wed 8 Feb 1989 | West Lindsey | 2 | 1 | Slight |
| Fri 10 Feb 1989 | Doncaster | 2 | 1 | Slight |
| Fri 10 Feb 1989 | Bassetlaw | 1 | 1 | Slight |
| Mon 13 Feb 1989 | Sheffield | 1 | 1 | Slight |
| Thu 16 Feb 1989 | Rotherham | 2 | 2 | Slight |
| Wed 22 Feb 1989 | Sheffield | 1 | 1 | Slight |
| Wed 22 Feb 1989 | Bassetlaw | 2 | 1 | Slight |
| Mon 27 Feb 1989 | West Lindsey | 2 | 3 | Serious |
| Mon 27 Feb 1989 | Rotherham | 1 | 1 | Fatal |
| Sun 5 Mar 1989 | West Lindsey | 2 | 2 | Slight |
| Mon 6 Mar 1989 | Rotherham | 1 | 1 | Serious |
| Mon 6 Mar 1989 | Rotherham | 1 | 1 | Fatal |
| Tue 7 Mar 1989 | Rotherham | 2 | 1 | Slight |
| Fri 10 Mar 1989 | Rotherham | 3 | 1 | Slight |
| Sat 11 Mar 1989 | West Lindsey | 1 | 1 | Slight |
| Sun 12 Mar 1989 | Bassetlaw | 1 | 1 | Slight |
| Wed 15 Mar 1989 | Rotherham | 1 | 1 | Fatal |
| Thu 16 Mar 1989 | Rotherham | 3 | 1 | Slight |
| Fri 17 Mar 1989 | Rotherham | 2 | 1 | Slight |
| Fri 17 Mar 1989 | Bassetlaw | 2 | 1 | Fatal |
| Sat 18 Mar 1989 | Doncaster | 1 | 1 | Slight |
| Wed 22 Mar 1989 | West Lindsey | 2 | 1 | Slight |
| Wed 22 Mar 1989 | Doncaster | 2 | 2 | Serious |
| Thu 23 Mar 1989 | Rotherham | 2 | 1 | Slight |
| Fri 24 Mar 1989 | West Lindsey | 2 | 1 | Slight |
| Sun 26 Mar 1989 | Bassetlaw | 2 | 9 | Serious |
| Sun 26 Mar 1989 | West Lindsey | 1 | 2 | Slight |
| Mon 27 Mar 1989 | West Lindsey | 1 | 2 | Slight |
| Mon 27 Mar 1989 | West Lindsey | 2 | 2 | Slight |
| Fri 31 Mar 1989 | Sheffield | 2 | 1 | Slight |
| Sun 2 Apr 1989 | Bassetlaw | 1 | 1 | Slight |
| Tue 4 Apr 1989 | Rotherham | 4 | 1 | Serious |
| Mon 10 Apr 1989 | Doncaster | 2 | 1 | Slight |
| Thu 13 Apr 1989 | East Lindsey | 3 | 1 | Slight |
| Fri 14 Apr 1989 | Rotherham | 1 | 1 | Slight |
| Mon 17 Apr 1989 | Sheffield | 1 | 1 | Serious |
| Wed 19 Apr 1989 | East Lindsey | 1 | 1 | Serious |
| Sat 22 Apr 1989 | Bassetlaw | 2 | 2 | Slight |
| Wed 26 Apr 1989 | West Lindsey | 1 | 1 | Slight |
| Fri 28 Apr 1989 | Rotherham | 1 | 1 | Slight |
| Sun 30 Apr 1989 | West Lindsey | 2 | 1 | Slight |
| Sun 30 Apr 1989 | West Lindsey | 1 | 1 | Serious |
| Mon 1 May 1989 | Rotherham | 3 | 1 | Slight |
| Fri 5 May 1989 | West Lindsey | 2 | 1 | Slight |
| Fri 5 May 1989 | Bassetlaw | 2 | 2 | Serious |
| Wed 10 May 1989 | Rotherham | 1 | 1 | Slight |
| Sat 13 May 1989 | East Lindsey | 2 | 2 | Slight |
| Fri 19 May 1989 | Doncaster | 4 | 2 | Serious |
| Mon 22 May 1989 | West Lindsey | 3 | 1 | Slight |
| Wed 24 May 1989 | Rotherham | 2 | 1 | Slight |
| Wed 24 May 1989 | Rotherham | 1 | 1 | Serious |
| Thu 25 May 1989 | Rotherham | 2 | 3 | Slight |
| Mon 29 May 1989 | West Lindsey | 2 | 1 | Slight |
| Thu 1 Jun 1989 | Rotherham | 1 | 1 | Slight |
| Thu 1 Jun 1989 | East Lindsey | 3 | 2 | Slight |
| Fri 2 Jun 1989 | Sheffield | 1 | 1 | Slight |
| Fri 2 Jun 1989 | Rotherham | 1 | 1 | Serious |
| Fri 9 Jun 1989 | West Lindsey | 2 | 1 | Slight |
| Sun 11 Jun 1989 | West Lindsey | 2 | 2 | Serious |
| Sun 11 Jun 1989 | Doncaster | 1 | 1 | Slight |
| Thu 15 Jun 1989 | Rotherham | 1 | 1 | Slight |
| Sat 17 Jun 1989 | Sheffield | 2 | 1 | Serious |
| Sat 17 Jun 1989 | West Lindsey | 2 | 4 | Slight |
| Wed 21 Jun 1989 | Bassetlaw | 2 | 1 | Slight |
| Wed 21 Jun 1989 | Rotherham | 3 | 3 | Slight |
| Thu 22 Jun 1989 | Rotherham | 2 | 1 | Slight |
| Fri 23 Jun 1989 | Doncaster | 2 | 1 | Slight |
| Sun 25 Jun 1989 | Rotherham | 2 | 2 | Slight |
| Thu 29 Jun 1989 | Rotherham | 2 | 1 | Slight |
| Fri 30 Jun 1989 | Rotherham | 1 | 1 | Slight |
| Tue 4 Jul 1989 | Bassetlaw | 2 | 2 | Serious |
| Fri 7 Jul 1989 | Doncaster | 2 | 2 | Fatal |
| Sat 8 Jul 1989 | Rotherham | 3 | 2 | Slight |
| Mon 10 Jul 1989 | Sheffield | 2 | 1 | Slight |
| Mon 10 Jul 1989 | West Lindsey | 3 | 2 | Slight |
| Thu 13 Jul 1989 | Bassetlaw | 2 | 1 | Slight |
| Fri 14 Jul 1989 | Rotherham | 2 | 1 | Slight |
| Tue 18 Jul 1989 | Rotherham | 1 | 2 | Serious |
| Sun 23 Jul 1989 | West Lindsey | 2 | 1 | Slight |
| Sun 23 Jul 1989 | Rotherham | 3 | 1 | Slight |
| Mon 24 Jul 1989 | Sheffield | 2 | 2 | Slight |
| Mon 24 Jul 1989 | Rotherham | 2 | 1 | Slight |
| Mon 24 Jul 1989 | Rotherham | 4 | 1 | Slight |
| Thu 27 Jul 1989 | Rotherham | 1 | 1 | Slight |
| Thu 27 Jul 1989 | West Lindsey | 2 | 8 | Serious |
| Thu 27 Jul 1989 | Rotherham | 2 | 1 | Slight |
| Thu 27 Jul 1989 | West Lindsey | 1 | 1 | Slight |
| Fri 28 Jul 1989 | Rotherham | 2 | 1 | Slight |
| Sat 29 Jul 1989 | Bassetlaw | 2 | 1 | Serious |
| Mon 31 Jul 1989 | Rotherham | 1 | 1 | Slight |
| Fri 4 Aug 1989 | Rotherham | 2 | 4 | Slight |
| Sun 6 Aug 1989 | West Lindsey | 2 | 2 | Serious |
| Mon 7 Aug 1989 | West Lindsey | 2 | 1 | Slight |
| Mon 7 Aug 1989 | Doncaster | 1 | 1 | Slight |
| Tue 8 Aug 1989 | Rotherham | 2 | 1 | Slight |
| Tue 8 Aug 1989 | Rotherham | 3 | 2 | Slight |
| Sat 12 Aug 1989 | Rotherham | 1 | 1 | Slight |
| Sat 12 Aug 1989 | Doncaster | 2 | 1 | Slight |
| Sat 12 Aug 1989 | Rotherham | 1 | 1 | Slight |
| Fri 18 Aug 1989 | Rotherham | 2 | 2 | Slight |
| Wed 23 Aug 1989 | West Lindsey | 2 | 2 | Slight |
| Thu 24 Aug 1989 | West Lindsey | 2 | 5 | Slight |
| Sat 26 Aug 1989 | Bassetlaw | 3 | 1 | Slight |
| Sun 27 Aug 1989 | West Lindsey | 1 | 1 | Serious |
| Sun 27 Aug 1989 | East Lindsey | 1 | 2 | Slight |
| Wed 30 Aug 1989 | Bassetlaw | 2 | 1 | Serious |
| Thu 31 Aug 1989 | Rotherham | 2 | 1 | Slight |
| Thu 31 Aug 1989 | Rotherham | 2 | 2 | Slight |
| Sun 3 Sep 1989 | East Lindsey | 3 | 1 | Slight |
| Sun 3 Sep 1989 | West Lindsey | 2 | 1 | Slight |
| Mon 4 Sep 1989 | West Lindsey | 2 | 3 | Slight |
| Tue 5 Sep 1989 | Doncaster | 1 | 1 | Slight |
| Thu 7 Sep 1989 | Rotherham | 2 | 1 | Slight |
| Sat 9 Sep 1989 | East Lindsey | 1 | 2 | Slight |
| Sat 9 Sep 1989 | Bassetlaw | 2 | 1 | Slight |
| Mon 11 Sep 1989 | West Lindsey | 2 | 1 | Serious |
| Mon 11 Sep 1989 | Rotherham | 2 | 1 | Slight |
| Fri 15 Sep 1989 | Rotherham | 2 | 1 | Serious |
| Thu 21 Sep 1989 | Rotherham | 1 | 1 | Serious |
| Fri 22 Sep 1989 | West Lindsey | 3 | 1 | Slight |
| Sat 23 Sep 1989 | West Lindsey | 2 | 1 | Slight |
| Sat 23 Sep 1989 | Rotherham | 2 | 2 | Slight |
| Sat 23 Sep 1989 | Sheffield | 2 | 1 | Serious |
| Sun 24 Sep 1989 | Bassetlaw | 1 | 1 | Slight |
| Sun 24 Sep 1989 | Rotherham | 3 | 3 | Serious |
| Thu 28 Sep 1989 | Rotherham | 2 | 1 | Serious |
| Fri 29 Sep 1989 | East Lindsey | 2 | 1 | Slight |
| Sun 1 Oct 1989 | West Lindsey | 2 | 1 | Slight |
| Tue 3 Oct 1989 | Rotherham | 2 | 1 | Slight |
| Tue 3 Oct 1989 | Rotherham | 1 | 1 | Slight |
| Sun 8 Oct 1989 | Doncaster | 2 | 1 | Slight |
| Thu 12 Oct 1989 | Rotherham | 1 | 1 | Slight |
| Sat 14 Oct 1989 | Rotherham | 2 | 3 | Serious |
| Sun 15 Oct 1989 | Bassetlaw | 2 | 5 | Serious |
| Sun 15 Oct 1989 | Bassetlaw | 4 | 3 | Slight |
| Tue 17 Oct 1989 | Rotherham | 1 | 1 | Serious |
| Sat 21 Oct 1989 | Rotherham | 1 | 1 | Slight |
| Sat 21 Oct 1989 | Rotherham | 2 | 2 | Slight |
| Sun 22 Oct 1989 | Rotherham | 2 | 1 | Slight |
| Fri 27 Oct 1989 | Rotherham | 1 | 1 | Slight |
| Sun 29 Oct 1989 | Bassetlaw | 2 | 1 | Slight |
| Mon 30 Oct 1989 | Rotherham | 2 | 1 | Slight |
| Sat 4 Nov 1989 | Bassetlaw | 2 | 2 | Slight |
| Mon 6 Nov 1989 | Rotherham | 1 | 1 | Serious |
| Thu 9 Nov 1989 | Rotherham | 1 | 1 | Serious |
| Fri 10 Nov 1989 | Rotherham | 1 | 1 | Slight |
| Fri 10 Nov 1989 | Rotherham | 2 | 2 | Slight |
| Mon 13 Nov 1989 | East Lindsey | 2 | 4 | Slight |
| Tue 14 Nov 1989 | West Lindsey | 2 | 1 | Slight |
| Wed 15 Nov 1989 | West Lindsey | 3 | 4 | Serious |
| Thu 16 Nov 1989 | Rotherham | 1 | 1 | Slight |
| Wed 22 Nov 1989 | Rotherham | 2 | 1 | Slight |
| Mon 27 Nov 1989 | Rotherham | 4 | 1 | Slight |
| Tue 28 Nov 1989 | Bassetlaw | 2 | 1 | Slight |
| Thu 30 Nov 1989 | Rotherham | 2 | 1 | Slight |
| Sun 3 Dec 1989 | Rotherham | 1 | 2 | Slight |
| Sun 3 Dec 1989 | Rotherham | 2 | 2 | Slight |
| Mon 4 Dec 1989 | Rotherham | 2 | 1 | Slight |
| Tue 5 Dec 1989 | West Lindsey | 1 | 1 | Serious |
| Wed 6 Dec 1989 | Rotherham | 2 | 1 | Slight |
| Sat 9 Dec 1989 | Rotherham | 2 | 3 | Slight |
| Mon 11 Dec 1989 | Rotherham | 2 | 1 | Slight |
| Mon 11 Dec 1989 | Bassetlaw | 2 | 2 | Slight |
| Tue 12 Dec 1989 | Rotherham | 3 | 1 | Slight |
| Thu 14 Dec 1989 | West Lindsey | 2 | 3 | Serious |
| Sat 16 Dec 1989 | Rotherham | 2 | 1 | Slight |
| Sat 16 Dec 1989 | Sheffield | 2 | 1 | Serious |
| Wed 20 Dec 1989 | West Lindsey | 1 | 1 | Slight |
| Fri 22 Dec 1989 | West Lindsey | 2 | 1 | Slight |