Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 2 Jan 1998 | Welwyn Hatfield | 2 | 1 | Slight |
| Sat 7 Feb 1998 | Welwyn Hatfield | 1 | 1 | Slight |
| Tue 14 Apr 1998 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 28 Apr 1998 | Welwyn Hatfield | 3 | 2 | Slight |
| Wed 20 May 1998 | Welwyn Hatfield | 3 | 2 | Slight |
| Mon 6 Jul 1998 | Welwyn Hatfield | 2 | 2 | Slight |
| Wed 5 Aug 1998 | Welwyn Hatfield | 3 | 1 | Serious |
| Wed 5 Aug 1998 | Welwyn Hatfield | 2 | 2 | Slight |
| Fri 7 Aug 1998 | Welwyn Hatfield | 2 | 1 | Serious |
| Mon 7 Sep 1998 | Welwyn Hatfield | 1 | 1 | Serious |
| Mon 14 Sep 1998 | Welwyn Hatfield | 2 | 3 | Slight |
| Wed 16 Sep 1998 | Welwyn Hatfield | 2 | 3 | Serious |
| Mon 28 Sep 1998 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 1 Oct 1998 | Welwyn Hatfield | 2 | 1 | Serious |
| Fri 9 Oct 1998 | Welwyn Hatfield | 2 | 1 | Slight |
| Wed 18 Nov 1998 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 1 Dec 1998 | Welwyn Hatfield | 2 | 2 | Slight |
| Wed 2 Dec 1998 | Welwyn Hatfield | 2 | 1 | Slight |
| Thu 10 Dec 1998 | Welwyn Hatfield | 2 | 2 | Slight |