Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 21 Jan 2004 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 24 Jan 2004 | Welwyn Hatfield | 4 | 2 | Slight |
| Wed 17 Mar 2004 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 22 Apr 2004 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 1 Jun 2004 | Welwyn Hatfield | 4 | 1 | Slight |
| Fri 6 Aug 2004 | Welwyn Hatfield | 3 | 2 | Slight |
| Thu 26 Aug 2004 | Welwyn Hatfield | 2 | 1 | Slight |
| Sun 24 Oct 2004 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 5 Nov 2004 | Welwyn Hatfield | 2 | 1 | Slight |
| Fri 5 Nov 2004 | Welwyn Hatfield | 2 | 1 | Slight |