Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 9 Jan 2003 | Ryedale | 2 | 1 | Slight |
| Fri 17 Jan 2003 | Ryedale | 1 | 2 | Serious |
| Mon 3 Feb 2003 | East Riding of Yorkshire | 3 | 1 | Slight |
| Mon 24 Feb 2003 | Ryedale | 1 | 1 | Slight |
| Sun 16 Mar 2003 | East Riding of Yorkshire | 1 | 1 | Serious |
| Sun 23 Mar 2003 | Ryedale | 2 | 3 | Slight |
| Mon 24 Mar 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Sat 29 Mar 2003 | Ryedale | 1 | 1 | Slight |
| Fri 4 Apr 2003 | Ryedale | 1 | 1 | Slight |
| Sun 13 Apr 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Wed 16 Apr 2003 | Ryedale | 2 | 1 | Serious |
| Fri 18 Apr 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Mon 21 Apr 2003 | East Riding of Yorkshire | 2 | 6 | Slight |
| Sun 27 Apr 2003 | East Riding of Yorkshire | 2 | 6 | Serious |
| Sun 25 May 2003 | East Riding of Yorkshire | 2 | 3 | Fatal |
| Fri 30 May 2003 | East Riding of Yorkshire | 2 | 1 | Serious |
| Sun 15 Jun 2003 | East Riding of Yorkshire | 2 | 2 | Serious |
| Fri 20 Jun 2003 | Ryedale | 2 | 1 | Slight |
| Wed 9 Jul 2003 | Ryedale | 2 | 1 | Slight |
| Wed 23 Jul 2003 | East Riding of Yorkshire | 1 | 1 | Serious |
| Wed 30 Jul 2003 | Ryedale | 5 | 1 | Slight |
| Wed 30 Jul 2003 | Ryedale | 2 | 1 | Slight |
| Wed 6 Aug 2003 | Ryedale | 2 | 1 | Serious |
| Fri 8 Aug 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sat 9 Aug 2003 | Ryedale | 1 | 1 | Fatal |
| Sat 16 Aug 2003 | Ryedale | 3 | 1 | Slight |
| Sun 31 Aug 2003 | East Riding of Yorkshire | 2 | 1 | Serious |
| Wed 17 Sep 2003 | Ryedale | 1 | 1 | Serious |
| Wed 24 Sep 2003 | East Riding of Yorkshire | 3 | 2 | Slight |
| Sun 28 Sep 2003 | Ryedale | 1 | 1 | Serious |
| Sun 5 Oct 2003 | East Riding of Yorkshire | 1 | 1 | Serious |
| Tue 7 Oct 2003 | Ryedale | 1 | 2 | Serious |
| Sat 18 Oct 2003 | Ryedale | 1 | 1 | Serious |
| Fri 24 Oct 2003 | Ryedale | 1 | 1 | Slight |
| Mon 3 Nov 2003 | East Riding of Yorkshire | 2 | 1 | Serious |
| Wed 12 Nov 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Mon 1 Dec 2003 | Ryedale | 2 | 1 | Serious |
| Tue 23 Dec 2003 | Ryedale | 1 | 2 | Slight |
| Sun 28 Dec 2003 | Ryedale | 4 | 1 | Slight |