Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 15 Jan 2004 | Broxbourne | 3 | 1 | Slight |
| Thu 22 Jan 2004 | Broxbourne | 1 | 1 | Slight |
| Mon 26 Jan 2004 | Broxbourne | 2 | 1 | Slight |
| Fri 6 Feb 2004 | Broxbourne | 2 | 1 | Slight |
| Mon 22 Mar 2004 | Broxbourne | 2 | 1 | Slight |
| Fri 2 Apr 2004 | Broxbourne | 2 | 1 | Slight |
| Fri 30 Apr 2004 | Broxbourne | 2 | 1 | Serious |
| Sun 16 May 2004 | Broxbourne | 2 | 1 | Slight |
| Mon 24 May 2004 | Broxbourne | 4 | 1 | Slight |
| Sat 19 Jun 2004 | Broxbourne | 2 | 1 | Slight |
| Mon 21 Jun 2004 | Broxbourne | 2 | 5 | Slight |
| Mon 19 Jul 2004 | Broxbourne | 3 | 4 | Slight |
| Mon 26 Jul 2004 | Broxbourne | 3 | 1 | Slight |
| Sun 8 Aug 2004 | Broxbourne | 2 | 1 | Serious |
| Tue 10 Aug 2004 | Broxbourne | 1 | 1 | Slight |
| Wed 8 Sep 2004 | Broxbourne | 2 | 1 | Slight |
| Tue 14 Sep 2004 | Broxbourne | 2 | 1 | Slight |
| Tue 21 Sep 2004 | Broxbourne | 2 | 1 | Slight |
| Fri 15 Oct 2004 | Broxbourne | 2 | 1 | Slight |
| Sat 23 Oct 2004 | Broxbourne | 2 | 1 | Slight |
| Mon 8 Nov 2004 | Broxbourne | 1 | 2 | Slight |
| Tue 9 Nov 2004 | Broxbourne | 1 | 1 | Slight |
| Fri 26 Nov 2004 | Broxbourne | 2 | 1 | Slight |
| Thu 2 Dec 2004 | Broxbourne | 2 | 1 | Serious |
| Tue 7 Dec 2004 | Broxbourne | 1 | 1 | Slight |
| Fri 10 Dec 2004 | Broxbourne | 2 | 1 | Slight |
| Sun 26 Dec 2004 | Broxbourne | 2 | 1 | Slight |