Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 26 Feb 1979 | St. Albans | 1 | 1 | Serious |
| Mon 26 Feb 1979 | St. Albans | 1 | 1 | Serious |
| Tue 3 Apr 1979 | St. Albans | 2 | 1 | Slight |
| Tue 3 Apr 1979 | St. Albans | 2 | 1 | Slight |
| Mon 30 Apr 1979 | North Hertfordshire | 2 | 1 | Slight |
| Sat 12 May 1979 | St. Albans | 1 | 2 | Slight |
| Sat 12 May 1979 | St. Albans | 1 | 2 | Slight |
| Mon 2 Jul 1979 | North Hertfordshire | 1 | 1 | Slight |
| Tue 31 Jul 1979 | St. Albans | 1 | 1 | Slight |
| Tue 31 Jul 1979 | St. Albans | 1 | 1 | Slight |
| Tue 11 Sep 1979 | St. Albans | 2 | 1 | Serious |
| Tue 11 Sep 1979 | St. Albans | 2 | 1 | Serious |
| Fri 9 Nov 1979 | St. Albans | 1 | 1 | Serious |
| Fri 9 Nov 1979 | St. Albans | 1 | 1 | Serious |
| Sat 24 Nov 1979 | St. Albans | 1 | 1 | Slight |
| Sat 24 Nov 1979 | St. Albans | 1 | 1 | Slight |
| Mon 10 Dec 1979 | St. Albans | 2 | 1 | Slight |
| Mon 10 Dec 1979 | St. Albans | 2 | 1 | Slight |
| Tue 25 Dec 1979 | St. Albans | 1 | 3 | Fatal |
| Tue 25 Dec 1979 | St. Albans | 1 | 3 | Fatal |