Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 2 Jan 2003 | East Riding of Yorkshire | 1 | 1 | Serious |
| Thu 2 Jan 2003 | East Riding of Yorkshire | 1 | 1 | Serious |
| Fri 3 Jan 2003 | Doncaster | 2 | 2 | Slight |
| Sun 5 Jan 2003 | Rotherham | 2 | 1 | Slight |
| Tue 7 Jan 2003 | Rotherham | 1 | 3 | Fatal |
| Sun 12 Jan 2003 | Rotherham | 2 | 2 | Slight |
| Tue 21 Jan 2003 | Doncaster | 2 | 1 | Slight |
| Fri 24 Jan 2003 | Doncaster | 2 | 1 | Slight |
| Fri 24 Jan 2003 | Doncaster | 1 | 1 | Slight |
| Wed 5 Feb 2003 | Doncaster | 1 | 1 | Slight |
| Fri 14 Feb 2003 | Rotherham | 2 | 2 | Slight |
| Mon 17 Feb 2003 | Rotherham | 2 | 1 | Slight |
| Tue 18 Feb 2003 | Doncaster | 2 | 2 | Serious |
| Wed 19 Feb 2003 | Doncaster | 3 | 1 | Slight |
| Fri 28 Feb 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Fri 7 Mar 2003 | Doncaster | 6 | 4 | Slight |
| Mon 10 Mar 2003 | Doncaster | 2 | 1 | Serious |
| Thu 13 Mar 2003 | Doncaster | 2 | 2 | Slight |
| Sat 29 Mar 2003 | Rotherham | 2 | 1 | Slight |
| Thu 10 Apr 2003 | Doncaster | 2 | 2 | Slight |
| Mon 14 Apr 2003 | Doncaster | 2 | 1 | Slight |
| Sat 19 Apr 2003 | Rotherham | 2 | 1 | Slight |
| Mon 21 Apr 2003 | Doncaster | 2 | 2 | Slight |
| Wed 23 Apr 2003 | Doncaster | 2 | 1 | Slight |
| Thu 1 May 2003 | Doncaster | 2 | 2 | Slight |
| Sun 11 May 2003 | Rotherham | 1 | 1 | Slight |
| Wed 21 May 2003 | Doncaster | 1 | 1 | Slight |
| Tue 27 May 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Wed 28 May 2003 | Doncaster | 2 | 1 | Slight |
| Wed 28 May 2003 | Rotherham | 3 | 1 | Slight |
| Wed 28 May 2003 | Rotherham | 3 | 3 | Slight |
| Tue 17 Jun 2003 | Doncaster | 3 | 1 | Slight |
| Fri 20 Jun 2003 | Doncaster | 2 | 2 | Slight |
| Sun 22 Jun 2003 | Doncaster | 1 | 1 | Slight |
| Fri 4 Jul 2003 | Doncaster | 2 | 1 | Slight |
| Thu 10 Jul 2003 | Doncaster | 3 | 2 | Slight |
| Mon 14 Jul 2003 | Rotherham | 2 | 1 | Slight |
| Mon 21 Jul 2003 | Doncaster | 2 | 1 | Slight |
| Wed 23 Jul 2003 | Doncaster | 2 | 1 | Slight |
| Mon 28 Jul 2003 | Doncaster | 2 | 1 | Slight |
| Sat 2 Aug 2003 | Doncaster | 2 | 1 | Slight |
| Tue 5 Aug 2003 | Doncaster | 3 | 1 | Slight |
| Sun 10 Aug 2003 | Rotherham | 1 | 2 | Slight |
| Tue 12 Aug 2003 | Doncaster | 2 | 3 | Slight |
| Thu 14 Aug 2003 | Rotherham | 2 | 2 | Serious |
| Fri 22 Aug 2003 | Rotherham | 2 | 1 | Slight |
| Thu 28 Aug 2003 | Doncaster | 1 | 1 | Slight |
| Thu 28 Aug 2003 | Doncaster | 2 | 2 | Slight |
| Tue 16 Sep 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Tue 16 Sep 2003 | Doncaster | 3 | 3 | Slight |
| Mon 22 Sep 2003 | Doncaster | 3 | 1 | Slight |
| Wed 1 Oct 2003 | Doncaster | 2 | 1 | Slight |
| Wed 1 Oct 2003 | Doncaster | 2 | 1 | Slight |
| Sat 4 Oct 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Sat 11 Oct 2003 | Doncaster | 2 | 1 | Serious |
| Sun 12 Oct 2003 | Doncaster | 1 | 2 | Serious |
| Sun 12 Oct 2003 | Rotherham | 1 | 1 | Serious |
| Sun 19 Oct 2003 | East Riding of Yorkshire | 3 | 1 | Slight |
| Thu 23 Oct 2003 | Doncaster | 1 | 1 | Slight |
| Fri 24 Oct 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sat 25 Oct 2003 | East Riding of Yorkshire | 3 | 2 | Serious |
| Sat 25 Oct 2003 | Doncaster | 3 | 3 | Serious |
| Thu 6 Nov 2003 | Doncaster | 2 | 1 | Slight |
| Thu 6 Nov 2003 | Doncaster | 3 | 1 | Slight |
| Sat 8 Nov 2003 | Rotherham | 3 | 1 | Slight |
| Fri 14 Nov 2003 | Doncaster | 2 | 1 | Slight |
| Sun 16 Nov 2003 | Doncaster | 2 | 1 | Slight |
| Sun 16 Nov 2003 | Doncaster | 2 | 2 | Slight |
| Mon 17 Nov 2003 | Doncaster | 2 | 1 | Slight |
| Thu 20 Nov 2003 | Doncaster | 2 | 3 | Slight |
| Mon 24 Nov 2003 | East Riding of Yorkshire | 7 | 2 | Serious |
| Sun 30 Nov 2003 | Doncaster | 2 | 1 | Slight |
| Sat 6 Dec 2003 | Rotherham | 1 | 1 | Fatal |
| Thu 11 Dec 2003 | Doncaster | 3 | 4 | Slight |
| Sun 14 Dec 2003 | Doncaster | 3 | 1 | Slight |
| Tue 16 Dec 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Wed 31 Dec 2003 | Rotherham | 1 | 2 | Slight |