Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 3 Jan 1984 | North Hertfordshire | 1 | 2 | Slight |
| Thu 12 Jan 1984 | Uttlesford | 1 | 1 | Serious |
| Tue 31 Jan 1984 | Uttlesford | 1 | 1 | Slight |
| Tue 31 Jan 1984 | Uttlesford | 1 | 1 | Slight |
| Fri 2 Mar 1984 | Uttlesford | 3 | 1 | Slight |
| Wed 11 Apr 1984 | Uttlesford | 2 | 1 | Slight |
| Mon 16 Apr 1984 | Uttlesford | 1 | 2 | Serious |
| Tue 29 May 1984 | Uttlesford | 1 | 1 | Serious |
| Fri 20 Jul 1984 | Uttlesford | 2 | 1 | Serious |
| Mon 6 Aug 1984 | Uttlesford | 1 | 1 | Slight |
| Sat 11 Aug 1984 | North Hertfordshire | 2 | 1 | Slight |
| Wed 29 Aug 1984 | North Hertfordshire | 2 | 1 | Slight |
| Sun 30 Sep 1984 | North Hertfordshire | 2 | 1 | Slight |
| Sun 7 Oct 1984 | Uttlesford | 2 | 4 | Serious |
| Sat 10 Nov 1984 | North Hertfordshire | 1 | 1 | Slight |