Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 9 Jan 1979 | East Hertfordshire | 2 | 1 | Serious |
| Tue 9 Jan 1979 | East Hertfordshire | 2 | 1 | Serious |
| Mon 12 Feb 1979 | East Hertfordshire | 1 | 1 | Slight |
| Mon 12 Feb 1979 | East Hertfordshire | 1 | 1 | Slight |
| Sat 10 Mar 1979 | East Hertfordshire | 3 | 1 | Slight |
| Sat 10 Mar 1979 | East Hertfordshire | 3 | 1 | Slight |
| Fri 23 Mar 1979 | East Hertfordshire | 1 | 1 | Slight |
| Sat 24 Mar 1979 | East Hertfordshire | 2 | 1 | Serious |
| Sat 24 Mar 1979 | East Hertfordshire | 2 | 1 | Serious |
| Tue 27 Mar 1979 | East Hertfordshire | 2 | 1 | Slight |
| Tue 27 Mar 1979 | East Hertfordshire | 2 | 1 | Slight |
| Sat 21 Apr 1979 | East Hertfordshire | 1 | 1 | Slight |
| Sat 21 Apr 1979 | East Hertfordshire | 1 | 1 | Slight |
| Tue 24 Apr 1979 | East Hertfordshire | 1 | 1 | Serious |
| Sat 9 Jun 1979 | East Hertfordshire | 1 | 1 | Slight |
| Sat 9 Jun 1979 | East Hertfordshire | 1 | 1 | Slight |
| Mon 2 Jul 1979 | East Hertfordshire | 1 | 1 | Slight |
| Sat 21 Jul 1979 | East Hertfordshire | 2 | 1 | Serious |
| Sat 21 Jul 1979 | East Hertfordshire | 2 | 1 | Serious |
| Sat 28 Jul 1979 | East Hertfordshire | 1 | 1 | Serious |
| Wed 8 Aug 1979 | East Hertfordshire | 2 | 1 | Slight |
| Wed 8 Aug 1979 | East Hertfordshire | 2 | 1 | Slight |
| Sat 6 Oct 1979 | East Hertfordshire | 1 | 1 | Serious |
| Sat 6 Oct 1979 | East Hertfordshire | 1 | 1 | Serious |
| Sat 27 Oct 1979 | East Hertfordshire | 1 | 3 | Slight |
| Sat 27 Oct 1979 | East Hertfordshire | 1 | 3 | Slight |
| Wed 31 Oct 1979 | East Hertfordshire | 2 | 3 | Slight |
| Wed 31 Oct 1979 | East Hertfordshire | 1 | 1 | Serious |