Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 30 Jan 1979 | Welwyn Hatfield | 1 | 1 | Slight |
| Fri 30 Mar 1979 | Broxbourne | 1 | 1 | Serious |
| Fri 11 May 1979 | Welwyn Hatfield | 2 | 3 | Fatal |
| Thu 21 Jun 1979 | Welwyn Hatfield | 1 | 1 | Serious |
| Sun 15 Jul 1979 | Welwyn Hatfield | 2 | 1 | Slight |
| Sun 22 Jul 1979 | Welwyn Hatfield | 2 | 3 | Serious |
| Sat 25 Aug 1979 | Broxbourne | 1 | 1 | Slight |
| Sun 4 Nov 1979 | Broxbourne | 1 | 1 | Slight |