Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 2 Jan 2004 | Doncaster | 3 | 2 | Slight |
| Sat 3 Jan 2004 | Doncaster | 2 | 2 | Slight |
| Wed 7 Jan 2004 | Doncaster | 2 | 1 | Slight |
| Thu 8 Jan 2004 | Rotherham | 4 | 2 | Slight |
| Sat 10 Jan 2004 | Doncaster | 1 | 1 | Slight |
| Sat 10 Jan 2004 | Doncaster | 1 | 1 | Slight |
| Mon 12 Jan 2004 | Rotherham | 2 | 3 | Slight |
| Tue 20 Jan 2004 | Doncaster | 2 | 2 | Slight |
| Tue 20 Jan 2004 | Doncaster | 2 | 1 | Slight |
| Wed 21 Jan 2004 | Doncaster | 2 | 1 | Slight |
| Thu 22 Jan 2004 | Rotherham | 1 | 1 | Serious |
| Sat 24 Jan 2004 | Doncaster | 2 | 1 | Slight |
| Tue 27 Jan 2004 | Doncaster | 2 | 1 | Slight |
| Sat 31 Jan 2004 | Doncaster | 2 | 1 | Slight |
| Mon 9 Feb 2004 | Rotherham | 2 | 1 | Slight |
| Tue 10 Feb 2004 | Rotherham | 2 | 1 | Slight |
| Thu 12 Feb 2004 | Doncaster | 2 | 1 | Slight |
| Fri 13 Feb 2004 | Rotherham | 4 | 3 | Slight |
| Sun 15 Feb 2004 | Doncaster | 3 | 3 | Slight |
| Mon 16 Feb 2004 | Doncaster | 2 | 1 | Slight |
| Mon 16 Feb 2004 | Rotherham | 1 | 1 | Slight |
| Tue 17 Feb 2004 | Doncaster | 2 | 1 | Slight |
| Wed 18 Feb 2004 | Doncaster | 3 | 1 | Slight |
| Thu 19 Feb 2004 | Doncaster | 2 | 2 | Slight |
| Thu 19 Feb 2004 | Doncaster | 2 | 2 | Slight |
| Tue 24 Feb 2004 | Doncaster | 2 | 3 | Slight |
| Tue 24 Feb 2004 | Rotherham | 2 | 1 | Slight |
| Tue 24 Feb 2004 | Doncaster | 2 | 1 | Slight |
| Fri 27 Feb 2004 | Rotherham | 2 | 3 | Slight |
| Sat 28 Feb 2004 | Rotherham | 4 | 2 | Slight |
| Tue 2 Mar 2004 | Rotherham | 2 | 1 | Serious |
| Wed 3 Mar 2004 | Rotherham | 2 | 2 | Slight |
| Thu 4 Mar 2004 | Rotherham | 3 | 1 | Slight |
| Fri 5 Mar 2004 | Doncaster | 2 | 1 | Slight |
| Fri 5 Mar 2004 | Rotherham | 2 | 1 | Slight |
| Fri 5 Mar 2004 | Doncaster | 1 | 1 | Slight |
| Mon 8 Mar 2004 | Doncaster | 2 | 3 | Slight |
| Mon 8 Mar 2004 | Rotherham | 2 | 1 | Slight |
| Tue 9 Mar 2004 | Rotherham | 2 | 5 | Serious |
| Thu 11 Mar 2004 | Doncaster | 3 | 1 | Slight |
| Sat 13 Mar 2004 | Rotherham | 1 | 1 | Serious |
| Mon 15 Mar 2004 | Rotherham | 2 | 1 | Slight |
| Fri 19 Mar 2004 | Doncaster | 2 | 2 | Slight |
| Sat 20 Mar 2004 | Doncaster | 2 | 2 | Slight |
| Tue 23 Mar 2004 | Doncaster | 1 | 2 | Slight |
| Thu 25 Mar 2004 | Doncaster | 3 | 1 | Slight |
| Fri 26 Mar 2004 | Rotherham | 2 | 1 | Fatal |
| Sun 28 Mar 2004 | Doncaster | 2 | 2 | Slight |
| Tue 30 Mar 2004 | Doncaster | 1 | 1 | Slight |
| Tue 30 Mar 2004 | Rotherham | 3 | 1 | Slight |
| Tue 30 Mar 2004 | Doncaster | 2 | 2 | Slight |
| Thu 1 Apr 2004 | Sheffield | 2 | 1 | Slight |
| Fri 2 Apr 2004 | Rotherham | 3 | 3 | Slight |
| Fri 2 Apr 2004 | Doncaster | 2 | 1 | Slight |
| Wed 7 Apr 2004 | Doncaster | 2 | 2 | Slight |
| Thu 8 Apr 2004 | Doncaster | 2 | 2 | Slight |
| Fri 9 Apr 2004 | Doncaster | 1 | 1 | Slight |
| Tue 13 Apr 2004 | Doncaster | 2 | 1 | Slight |
| Fri 16 Apr 2004 | Rotherham | 1 | 1 | Slight |
| Sat 17 Apr 2004 | Rotherham | 2 | 1 | Slight |
| Sat 24 Apr 2004 | Rotherham | 2 | 1 | Slight |
| Sat 24 Apr 2004 | Rotherham | 3 | 1 | Slight |
| Sun 25 Apr 2004 | Rotherham | 2 | 1 | Slight |
| Wed 28 Apr 2004 | Doncaster | 1 | 1 | Slight |
| Fri 30 Apr 2004 | Rotherham | 2 | 1 | Slight |
| Fri 30 Apr 2004 | Doncaster | 2 | 1 | Slight |
| Fri 30 Apr 2004 | Doncaster | 3 | 2 | Slight |
| Tue 4 May 2004 | Rotherham | 2 | 1 | Slight |
| Tue 4 May 2004 | Sheffield | 2 | 1 | Slight |
| Tue 4 May 2004 | Sheffield | 2 | 1 | Slight |
| Sat 8 May 2004 | Doncaster | 1 | 1 | Serious |
| Sun 9 May 2004 | Rotherham | 2 | 1 | Slight |
| Mon 17 May 2004 | Rotherham | 2 | 1 | Slight |
| Wed 19 May 2004 | Doncaster | 2 | 1 | Slight |
| Thu 20 May 2004 | Doncaster | 4 | 2 | Slight |
| Sun 23 May 2004 | Rotherham | 2 | 1 | Slight |
| Sun 23 May 2004 | Rotherham | 2 | 3 | Slight |
| Tue 25 May 2004 | Rotherham | 2 | 1 | Slight |
| Wed 26 May 2004 | Doncaster | 2 | 1 | Slight |
| Wed 26 May 2004 | Rotherham | 2 | 1 | Slight |
| Fri 28 May 2004 | Doncaster | 1 | 1 | Serious |
| Fri 28 May 2004 | Doncaster | 2 | 1 | Slight |
| Mon 31 May 2004 | Doncaster | 2 | 6 | Slight |
| Tue 1 Jun 2004 | Doncaster | 2 | 1 | Slight |
| Wed 2 Jun 2004 | Rotherham | 2 | 1 | Fatal |
| Thu 3 Jun 2004 | Doncaster | 2 | 1 | Slight |
| Mon 7 Jun 2004 | Doncaster | 1 | 1 | Slight |
| Thu 10 Jun 2004 | Sheffield | 2 | 1 | Slight |
| Thu 17 Jun 2004 | Rotherham | 2 | 1 | Slight |
| Tue 22 Jun 2004 | Doncaster | 2 | 2 | Slight |
| Wed 23 Jun 2004 | Doncaster | 2 | 4 | Slight |
| Sat 26 Jun 2004 | Rotherham | 2 | 1 | Serious |
| Thu 1 Jul 2004 | Rotherham | 1 | 1 | Slight |
| Tue 13 Jul 2004 | Doncaster | 2 | 2 | Slight |
| Thu 22 Jul 2004 | Doncaster | 2 | 1 | Slight |
| Sat 24 Jul 2004 | Doncaster | 2 | 1 | Slight |
| Thu 29 Jul 2004 | Rotherham | 2 | 1 | Slight |
| Sat 31 Jul 2004 | Rotherham | 2 | 1 | Serious |
| Tue 3 Aug 2004 | Doncaster | 2 | 1 | Slight |
| Mon 9 Aug 2004 | Doncaster | 2 | 2 | Slight |
| Mon 9 Aug 2004 | Rotherham | 3 | 1 | Slight |
| Fri 13 Aug 2004 | Doncaster | 2 | 1 | Slight |
| Sun 15 Aug 2004 | Rotherham | 4 | 8 | Slight |
| Tue 17 Aug 2004 | Doncaster | 2 | 1 | Slight |
| Mon 23 Aug 2004 | Doncaster | 3 | 1 | Slight |
| Mon 23 Aug 2004 | Doncaster | 2 | 1 | Slight |
| Tue 24 Aug 2004 | Rotherham | 2 | 1 | Slight |
| Wed 25 Aug 2004 | Rotherham | 2 | 1 | Slight |
| Fri 27 Aug 2004 | Rotherham | 2 | 1 | Slight |
| Fri 27 Aug 2004 | Rotherham | 2 | 1 | Slight |
| Mon 6 Sep 2004 | Rotherham | 2 | 5 | Slight |
| Mon 6 Sep 2004 | Doncaster | 2 | 2 | Slight |
| Fri 10 Sep 2004 | Doncaster | 1 | 1 | Serious |
| Sat 11 Sep 2004 | Rotherham | 2 | 4 | Serious |
| Mon 13 Sep 2004 | Rotherham | 2 | 3 | Slight |
| Thu 16 Sep 2004 | Rotherham | 2 | 1 | Slight |
| Fri 17 Sep 2004 | Rotherham | 2 | 1 | Slight |
| Fri 17 Sep 2004 | Doncaster | 2 | 1 | Slight |
| Fri 17 Sep 2004 | Rotherham | 2 | 1 | Serious |
| Fri 17 Sep 2004 | Rotherham | 2 | 2 | Slight |
| Sat 18 Sep 2004 | Doncaster | 1 | 1 | Serious |
| Sat 18 Sep 2004 | Rotherham | 1 | 1 | Slight |
| Sat 18 Sep 2004 | Doncaster | 2 | 1 | Slight |
| Sun 19 Sep 2004 | Rotherham | 2 | 1 | Slight |
| Sun 19 Sep 2004 | Rotherham | 2 | 1 | Slight |
| Tue 21 Sep 2004 | Rotherham | 1 | 1 | Slight |
| Tue 21 Sep 2004 | Rotherham | 2 | 2 | Slight |
| Thu 23 Sep 2004 | Sheffield | 1 | 1 | Slight |
| Sat 25 Sep 2004 | Rotherham | 2 | 2 | Fatal |
| Tue 28 Sep 2004 | Rotherham | 2 | 1 | Slight |
| Tue 28 Sep 2004 | Rotherham | 2 | 2 | Slight |
| Tue 28 Sep 2004 | Rotherham | 2 | 1 | Serious |
| Fri 1 Oct 2004 | Doncaster | 2 | 1 | Slight |
| Sat 2 Oct 2004 | Rotherham | 2 | 1 | Slight |
| Tue 5 Oct 2004 | Rotherham | 1 | 1 | Slight |
| Tue 12 Oct 2004 | Rotherham | 2 | 1 | Slight |
| Tue 12 Oct 2004 | Rotherham | 2 | 1 | Slight |
| Fri 15 Oct 2004 | Rotherham | 1 | 1 | Slight |
| Sun 17 Oct 2004 | Rotherham | 4 | 7 | Serious |
| Wed 20 Oct 2004 | Doncaster | 3 | 1 | Slight |
| Wed 20 Oct 2004 | Doncaster | 2 | 1 | Slight |
| Sat 23 Oct 2004 | Sheffield | 3 | 1 | Slight |
| Mon 25 Oct 2004 | Rotherham | 2 | 4 | Slight |
| Mon 25 Oct 2004 | Rotherham | 1 | 1 | Slight |
| Tue 26 Oct 2004 | Rotherham | 2 | 1 | Slight |
| Thu 28 Oct 2004 | Doncaster | 2 | 2 | Serious |
| Fri 29 Oct 2004 | Rotherham | 2 | 1 | Slight |
| Fri 29 Oct 2004 | Rotherham | 2 | 1 | Slight |
| Sat 30 Oct 2004 | Doncaster | 2 | 1 | Slight |
| Mon 1 Nov 2004 | Rotherham | 3 | 1 | Slight |
| Tue 2 Nov 2004 | Rotherham | 2 | 1 | Slight |
| Fri 12 Nov 2004 | Rotherham | 2 | 2 | Slight |
| Tue 16 Nov 2004 | Rotherham | 2 | 2 | Slight |
| Fri 19 Nov 2004 | Doncaster | 2 | 3 | Slight |
| Fri 19 Nov 2004 | Rotherham | 1 | 1 | Slight |
| Sat 20 Nov 2004 | Doncaster | 3 | 2 | Slight |
| Tue 23 Nov 2004 | Rotherham | 2 | 1 | Slight |
| Wed 24 Nov 2004 | Doncaster | 2 | 1 | Slight |
| Wed 24 Nov 2004 | Rotherham | 2 | 1 | Slight |
| Wed 24 Nov 2004 | Rotherham | 1 | 2 | Slight |
| Thu 25 Nov 2004 | Rotherham | 2 | 1 | Slight |
| Sun 28 Nov 2004 | Rotherham | 2 | 1 | Slight |
| Mon 29 Nov 2004 | Sheffield | 1 | 2 | Slight |
| Wed 1 Dec 2004 | Rotherham | 2 | 2 | Slight |
| Wed 1 Dec 2004 | Rotherham | 2 | 5 | Slight |
| Thu 2 Dec 2004 | Sheffield | 2 | 1 | Slight |
| Fri 3 Dec 2004 | Rotherham | 1 | 1 | Slight |
| Sat 4 Dec 2004 | Doncaster | 2 | 2 | Slight |
| Tue 7 Dec 2004 | Doncaster | 3 | 1 | Slight |
| Sun 12 Dec 2004 | Doncaster | 1 | 1 | Slight |
| Mon 13 Dec 2004 | Doncaster | 2 | 1 | Slight |
| Tue 14 Dec 2004 | Doncaster | 2 | 2 | Slight |
| Tue 21 Dec 2004 | Rotherham | 3 | 1 | Slight |
| Fri 31 Dec 2004 | Rotherham | 2 | 1 | Slight |