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