Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 16 May 2001 | Welwyn Hatfield | 1 | 2 | Slight |
| Thu 5 Jul 2001 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 2 Oct 2001 | Welwyn Hatfield | 2 | 1 | Slight |
| Tue 23 Oct 2001 | Welwyn Hatfield | 2 | 1 | Serious |