Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 10 Jan 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sat 25 Jan 2003 | East Riding of Yorkshire | 3 | 6 | Serious |
| Sat 15 Feb 2003 | East Riding of Yorkshire | 1 | 1 | Serious |
| Wed 26 Feb 2003 | York | 1 | 2 | Serious |
| Wed 5 Mar 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Wed 5 Mar 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sat 29 Mar 2003 | East Riding of Yorkshire | 2 | 3 | Serious |
| Sat 12 Apr 2003 | East Riding of Yorkshire | 1 | 1 | Fatal |
| Mon 14 Apr 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Fri 18 Apr 2003 | York | 3 | 3 | Slight |
| Sat 17 May 2003 | York | 6 | 2 | Slight |
| Mon 9 Jun 2003 | East Riding of Yorkshire | 1 | 1 | Serious |
| Sun 15 Jun 2003 | East Riding of Yorkshire | 3 | 2 | Slight |
| Sun 29 Jun 2003 | East Riding of Yorkshire | 2 | 2 | Slight |
| Sun 29 Jun 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sun 6 Jul 2003 | York | 5 | 1 | Slight |
| Sun 20 Jul 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sun 27 Jul 2003 | East Riding of Yorkshire | 2 | 1 | Serious |
| Sat 16 Aug 2003 | York | 2 | 1 | Slight |
| Sun 31 Aug 2003 | Ryedale | 2 | 1 | Slight |
| Tue 2 Sep 2003 | York | 2 | 1 | Slight |
| Tue 2 Sep 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Thu 11 Sep 2003 | York | 2 | 1 | Slight |
| Sun 14 Sep 2003 | York | 2 | 1 | Serious |
| Sun 14 Sep 2003 | East Riding of Yorkshire | 1 | 1 | Serious |
| Tue 16 Sep 2003 | York | 2 | 1 | Slight |
| Wed 24 Sep 2003 | East Riding of Yorkshire | 3 | 2 | Slight |
| Sat 27 Sep 2003 | York | 1 | 3 | Serious |
| Sat 27 Sep 2003 | Ryedale | 3 | 1 | Slight |
| Sat 27 Sep 2003 | East Riding of Yorkshire | 2 | 3 | Slight |
| Wed 8 Oct 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Sun 12 Oct 2003 | East Riding of Yorkshire | 2 | 1 | Serious |
| Tue 14 Oct 2003 | East Riding of Yorkshire | 1 | 3 | Slight |
| Wed 22 Oct 2003 | East Riding of Yorkshire | 2 | 1 | Slight |
| Fri 31 Oct 2003 | York | 3 | 2 | Slight |
| Fri 31 Oct 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Thu 6 Nov 2003 | York | 2 | 1 | Slight |
| Tue 11 Nov 2003 | East Riding of Yorkshire | 2 | 1 | Serious |
| Thu 13 Nov 2003 | East Riding of Yorkshire | 1 | 1 | Slight |
| Sun 16 Nov 2003 | East Riding of Yorkshire | 2 | 1 | Serious |
| Mon 24 Nov 2003 | East Riding of Yorkshire | 3 | 4 | Serious |