Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 6 Jan 1998 | St. Albans | 4 | 2 | Slight |
| Sat 24 Jan 1998 | North Hertfordshire | 2 | 4 | Serious |
| Sat 28 Mar 1998 | St. Albans | 2 | 1 | Slight |
| Fri 17 Apr 1998 | St. Albans | 2 | 1 | Slight |
| Fri 5 Jun 1998 | North Hertfordshire | 1 | 1 | Slight |
| Wed 1 Jul 1998 | St. Albans | 2 | 2 | Slight |
| Fri 3 Jul 1998 | St. Albans | 2 | 1 | Slight |
| Thu 30 Jul 1998 | St. Albans | 2 | 1 | Slight |
| Thu 22 Oct 1998 | St. Albans | 4 | 2 | Slight |
| Thu 19 Nov 1998 | St. Albans | 3 | 4 | Serious |
| Thu 3 Dec 1998 | St. Albans | 2 | 2 | Slight |
| Mon 7 Dec 1998 | St. Albans | 1 | 1 | Slight |