Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 9 Jan 1998 | Sheffield | 5 | 1 | Slight |
| Thu 15 Jan 1998 | Sheffield | 1 | 1 | Slight |
| Tue 27 Jan 1998 | Sheffield | 1 | 2 | Slight |
| Thu 29 Jan 1998 | Sheffield | 1 | 1 | Slight |
| Sat 31 Jan 1998 | Sheffield | 2 | 1 | Slight |
| Mon 2 Feb 1998 | Sheffield | 3 | 1 | Slight |
| Wed 4 Feb 1998 | Barnsley | 1 | 1 | Slight |
| Thu 5 Feb 1998 | Sheffield | 1 | 1 | Slight |
| Fri 6 Feb 1998 | Sheffield | 2 | 2 | Serious |
| Sun 8 Feb 1998 | Sheffield | 1 | 1 | Serious |
| Wed 11 Feb 1998 | Sheffield | 1 | 1 | Slight |
| Fri 13 Feb 1998 | North East Derbyshire | 3 | 1 | Slight |
| Thu 19 Feb 1998 | Sheffield | 1 | 1 | Slight |
| Sun 22 Feb 1998 | Sheffield | 1 | 1 | Serious |
| Mon 23 Feb 1998 | Sheffield | 1 | 1 | Slight |
| Wed 25 Feb 1998 | Sheffield | 1 | 1 | Slight |
| Sat 28 Feb 1998 | Sheffield | 2 | 1 | Slight |
| Mon 2 Mar 1998 | Sheffield | 2 | 1 | Slight |
| Sat 7 Mar 1998 | Sheffield | 1 | 3 | Serious |
| Fri 13 Mar 1998 | North East Derbyshire | 2 | 1 | Slight |
| Mon 16 Mar 1998 | Barnsley | 2 | 1 | Slight |
| Thu 19 Mar 1998 | Sheffield | 1 | 1 | Serious |
| Mon 30 Mar 1998 | Bolsover | 2 | 1 | Slight |
| Thu 9 Apr 1998 | Sheffield | 1 | 1 | Slight |
| Thu 9 Apr 1998 | Sheffield | 2 | 1 | Slight |
| Fri 10 Apr 1998 | Sheffield | 1 | 1 | Slight |
| Thu 16 Apr 1998 | Sheffield | 2 | 1 | Slight |
| Mon 20 Apr 1998 | Sheffield | 2 | 1 | Slight |
| Thu 23 Apr 1998 | North East Derbyshire | 2 | 2 | Slight |
| Thu 7 May 1998 | Sheffield | 1 | 1 | Slight |
| Fri 15 May 1998 | Sheffield | 1 | 1 | Serious |
| Sat 23 May 1998 | Sheffield | 2 | 1 | Slight |
| Sat 23 May 1998 | Sheffield | 1 | 1 | Serious |
| Thu 28 May 1998 | Sheffield | 2 | 2 | Slight |
| Thu 28 May 1998 | Sheffield | 2 | 1 | Serious |
| Tue 2 Jun 1998 | Sheffield | 1 | 1 | Slight |
| Tue 2 Jun 1998 | Sheffield | 2 | 1 | Slight |
| Fri 5 Jun 1998 | Sheffield | 2 | 1 | Slight |
| Sun 7 Jun 1998 | Sheffield | 2 | 3 | Slight |
| Mon 8 Jun 1998 | Sheffield | 1 | 1 | Serious |
| Tue 9 Jun 1998 | Barnsley | 2 | 2 | Serious |
| Tue 9 Jun 1998 | Sheffield | 1 | 1 | Slight |
| Sat 13 Jun 1998 | Sheffield | 2 | 1 | Slight |
| Mon 15 Jun 1998 | North East Derbyshire | 1 | 2 | Slight |
| Fri 19 Jun 1998 | Sheffield | 1 | 1 | Slight |
| Sat 20 Jun 1998 | Sheffield | 1 | 2 | Slight |
| Tue 23 Jun 1998 | Sheffield | 2 | 1 | Slight |
| Sat 27 Jun 1998 | Rotherham | 1 | 1 | Slight |
| Sat 27 Jun 1998 | Barnsley | 2 | 2 | Slight |
| Tue 30 Jun 1998 | Sheffield | 2 | 3 | Serious |
| Sat 4 Jul 1998 | Sheffield | 4 | 4 | Fatal |
| Thu 9 Jul 1998 | Barnsley | 3 | 2 | Slight |
| Thu 9 Jul 1998 | Sheffield | 1 | 1 | Slight |
| Fri 10 Jul 1998 | Barnsley | 2 | 3 | Slight |
| Sat 11 Jul 1998 | Barnsley | 2 | 1 | Slight |
| Thu 16 Jul 1998 | Sheffield | 2 | 3 | Slight |
| Mon 27 Jul 1998 | North East Derbyshire | 1 | 1 | Serious |
| Tue 28 Jul 1998 | Sheffield | 2 | 1 | Slight |
| Wed 29 Jul 1998 | Sheffield | 2 | 1 | Slight |
| Mon 10 Aug 1998 | Sheffield | 2 | 1 | Slight |
| Sat 15 Aug 1998 | Sheffield | 2 | 1 | Slight |
| Fri 28 Aug 1998 | Sheffield | 1 | 2 | Slight |
| Sat 29 Aug 1998 | Sheffield | 2 | 1 | Slight |
| Sat 29 Aug 1998 | Sheffield | 2 | 2 | Slight |
| Fri 4 Sep 1998 | Sheffield | 2 | 1 | Slight |
| Sat 5 Sep 1998 | Sheffield | 2 | 1 | Slight |
| Sun 6 Sep 1998 | Barnsley | 2 | 1 | Slight |
| Mon 7 Sep 1998 | Sheffield | 3 | 2 | Slight |
| Sat 12 Sep 1998 | Sheffield | 2 | 1 | Slight |
| Sun 13 Sep 1998 | Sheffield | 2 | 1 | Slight |
| Mon 14 Sep 1998 | Sheffield | 2 | 1 | Slight |
| Mon 21 Sep 1998 | Barnsley | 2 | 1 | Slight |
| Fri 25 Sep 1998 | Sheffield | 2 | 1 | Slight |
| Thu 1 Oct 1998 | Sheffield | 2 | 1 | Slight |
| Fri 2 Oct 1998 | Sheffield | 1 | 1 | Slight |
| Thu 8 Oct 1998 | Sheffield | 2 | 2 | Slight |
| Tue 13 Oct 1998 | Sheffield | 2 | 1 | Slight |
| Wed 14 Oct 1998 | Sheffield | 2 | 1 | Slight |
| Fri 16 Oct 1998 | Sheffield | 1 | 1 | Serious |
| Sat 17 Oct 1998 | Sheffield | 3 | 3 | Slight |
| Wed 4 Nov 1998 | Sheffield | 1 | 1 | Slight |
| Thu 5 Nov 1998 | Sheffield | 2 | 1 | Slight |
| Fri 6 Nov 1998 | Barnsley | 3 | 1 | Slight |
| Wed 11 Nov 1998 | Sheffield | 1 | 1 | Slight |
| Thu 12 Nov 1998 | Sheffield | 4 | 1 | Slight |
| Mon 16 Nov 1998 | Sheffield | 2 | 1 | Serious |
| Tue 17 Nov 1998 | Sheffield | 1 | 1 | Slight |
| Mon 30 Nov 1998 | Sheffield | 2 | 1 | Serious |
| Wed 2 Dec 1998 | Sheffield | 1 | 1 | Serious |
| Mon 7 Dec 1998 | Sheffield | 2 | 3 | Slight |
| Thu 10 Dec 1998 | Sheffield | 1 | 1 | Serious |
| Sat 12 Dec 1998 | Sheffield | 1 | 1 | Slight |
| Tue 15 Dec 1998 | Sheffield | 2 | 2 | Slight |
| Tue 22 Dec 1998 | Sheffield | 3 | 1 | Slight |