Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 4 Apr 1981 | North Hertfordshire | 1 | 1 | Serious |
| Mon 4 May 1981 | East Hertfordshire | 2 | 1 | Serious |
| Sat 9 May 1981 | Stevenage | 1 | 1 | Slight |
| Tue 19 May 1981 | Stevenage | 2 | 1 | Serious |
| Fri 29 May 1981 | East Hertfordshire | 2 | 1 | Serious |
| Fri 26 Jun 1981 | East Hertfordshire | 1 | 2 | Slight |
| Mon 29 Jun 1981 | East Hertfordshire | 3 | 3 | Serious |
| Fri 7 Aug 1981 | Stevenage | 2 | 1 | Slight |
| Wed 19 Aug 1981 | East Hertfordshire | 2 | 1 | Serious |
| Wed 30 Sep 1981 | East Hertfordshire | 2 | 1 | Slight |
| Fri 2 Oct 1981 | Stevenage | 1 | 2 | Slight |
| Fri 27 Nov 1981 | Stevenage | 2 | 1 | Slight |
| Fri 27 Nov 1981 | Stevenage | 2 | 1 | Slight |