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