Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 14 Mar 1981 | Welwyn Hatfield | 2 | 4 | Serious |
| Wed 18 Mar 1981 | East Hertfordshire | 1 | 2 | Slight |
| Tue 23 Jun 1981 | Welwyn Hatfield | 2 | 1 | Slight |
| Mon 13 Jul 1981 | East Hertfordshire | 1 | 1 | Slight |
| Mon 20 Jul 1981 | Welwyn Hatfield | 2 | 2 | Serious |
| Mon 23 Nov 1981 | East Hertfordshire | 2 | 1 | Serious |