Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 10 Jan 2004 | St. Albans | 3 | 1 | Slight |
| Tue 10 Feb 2004 | North Hertfordshire | 1 | 1 | Serious |
| Tue 1 Jun 2004 | St. Albans | 2 | 1 | Serious |
| Fri 23 Jul 2004 | St. Albans | 3 | 1 | Slight |
| Fri 30 Jul 2004 | St. Albans | 2 | 1 | Slight |
| Fri 19 Nov 2004 | St. Albans | 3 | 1 | Slight |
| Mon 13 Dec 2004 | St. Albans | 4 | 2 | Slight |