Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 24 Jan 1979 | Broxbourne | 1 | 1 | Slight |
| Thu 8 Feb 1979 | East Hertfordshire | 2 | 1 | Slight |
| Fri 27 Jul 1979 | East Hertfordshire | 2 | 1 | Slight |
| Tue 30 Oct 1979 | Broxbourne | 3 | 2 | Slight |
| Tue 6 Nov 1979 | Broxbourne | 2 | 1 | Serious |
| Tue 6 Nov 1979 | Broxbourne | 2 | 1 | Serious |
| Sat 22 Dec 1979 | East Hertfordshire | 2 | 3 | Serious |