Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 1 Jan 1984 | Mid Bedfordshire | 3 | 2 | Fatal |
| Fri 6 Jan 1984 | North Hertfordshire | 2 | 1 | Serious |
| Sat 14 Jan 1984 | East Hertfordshire | 4 | 2 | Slight |
| Sun 15 Jan 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Sun 15 Jan 1984 | Mid Bedfordshire | 1 | 1 | Slight |
| Thu 26 Jan 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Fri 3 Feb 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Wed 8 Feb 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Wed 15 Feb 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Wed 15 Feb 1984 | Mid Bedfordshire | 2 | 4 | Slight |
| Thu 16 Feb 1984 | Mid Bedfordshire | 1 | 1 | Slight |
| Mon 20 Feb 1984 | North Hertfordshire | 3 | 1 | Slight |
| Sat 25 Feb 1984 | Mid Bedfordshire | 3 | 2 | Serious |
| Wed 29 Feb 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Sun 4 Mar 1984 | North Hertfordshire | 2 | 2 | Slight |
| Fri 9 Mar 1984 | East Hertfordshire | 2 | 1 | Slight |
| Thu 5 Apr 1984 | North Hertfordshire | 1 | 1 | Slight |
| Fri 6 Apr 1984 | East Hertfordshire | 3 | 2 | Slight |
| Sat 7 Apr 1984 | North Hertfordshire | 2 | 2 | Serious |
| Fri 20 Apr 1984 | Mid Bedfordshire | 2 | 2 | Slight |
| Tue 24 Apr 1984 | Mid Bedfordshire | 1 | 1 | Serious |
| Sat 28 Apr 1984 | Mid Bedfordshire | 2 | 2 | Slight |
| Thu 10 May 1984 | North Hertfordshire | 2 | 2 | Serious |
| Mon 14 May 1984 | Mid Bedfordshire | 3 | 1 | Slight |
| Fri 8 Jun 1984 | Mid Bedfordshire | 3 | 1 | Slight |
| Fri 15 Jun 1984 | Mid Bedfordshire | 3 | 1 | Slight |
| Mon 18 Jun 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Tue 19 Jun 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Tue 19 Jun 1984 | North Hertfordshire | 2 | 1 | Slight |
| Sat 23 Jun 1984 | Mid Bedfordshire | 2 | 2 | Slight |
| Wed 27 Jun 1984 | East Hertfordshire | 2 | 2 | Serious |
| Wed 27 Jun 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Wed 4 Jul 1984 | Mid Bedfordshire | 1 | 1 | Slight |
| Fri 6 Jul 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Fri 6 Jul 1984 | Mid Bedfordshire | 2 | 2 | Slight |
| Sat 14 Jul 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Sat 14 Jul 1984 | Mid Bedfordshire | 2 | 3 | Serious |
| Thu 2 Aug 1984 | Mid Bedfordshire | 1 | 2 | Slight |
| Sat 4 Aug 1984 | Mid Bedfordshire | 4 | 1 | Slight |
| Fri 10 Aug 1984 | East Hertfordshire | 4 | 2 | Serious |
| Sun 12 Aug 1984 | Mid Bedfordshire | 2 | 1 | Serious |
| Wed 15 Aug 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Wed 22 Aug 1984 | Mid Bedfordshire | 3 | 1 | Slight |
| Tue 4 Sep 1984 | North Hertfordshire | 2 | 2 | Serious |
| Sat 8 Sep 1984 | Mid Bedfordshire | 3 | 3 | Slight |
| Tue 11 Sep 1984 | North Hertfordshire | 2 | 1 | Slight |
| Fri 14 Sep 1984 | Mid Bedfordshire | 1 | 1 | Slight |
| Fri 21 Sep 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Fri 21 Sep 1984 | Mid Bedfordshire | 2 | 6 | Slight |
| Sat 22 Sep 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Sat 22 Sep 1984 | Mid Bedfordshire | 2 | 2 | Serious |
| Sat 22 Sep 1984 | Mid Bedfordshire | 1 | 1 | Serious |
| Sat 22 Sep 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Mon 24 Sep 1984 | North Hertfordshire | 2 | 3 | Slight |
| Wed 3 Oct 1984 | Mid Bedfordshire | 2 | 4 | Fatal |
| Fri 19 Oct 1984 | Mid Bedfordshire | 2 | 5 | Serious |
| Tue 23 Oct 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Wed 24 Oct 1984 | Mid Bedfordshire | 2 | 3 | Slight |
| Wed 24 Oct 1984 | East Hertfordshire | 2 | 1 | Serious |
| Sun 28 Oct 1984 | Mid Bedfordshire | 2 | 5 | Fatal |
| Thu 1 Nov 1984 | Mid Bedfordshire | 2 | 3 | Fatal |
| Sun 4 Nov 1984 | Mid Bedfordshire | 2 | 2 | Slight |
| Tue 6 Nov 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Thu 8 Nov 1984 | North Hertfordshire | 2 | 1 | Serious |
| Tue 13 Nov 1984 | Mid Bedfordshire | 3 | 1 | Slight |
| Sat 17 Nov 1984 | East Hertfordshire | 2 | 1 | Slight |
| Sat 17 Nov 1984 | Mid Bedfordshire | 1 | 1 | Serious |
| Fri 23 Nov 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Fri 23 Nov 1984 | Mid Bedfordshire | 1 | 1 | Slight |
| Sat 24 Nov 1984 | Mid Bedfordshire | 2 | 4 | Serious |
| Sat 24 Nov 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Mon 10 Dec 1984 | East Hertfordshire | 2 | 1 | Slight |
| Sun 16 Dec 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Sun 16 Dec 1984 | Mid Bedfordshire | 3 | 1 | Slight |
| Mon 17 Dec 1984 | Mid Bedfordshire | 2 | 1 | Slight |
| Wed 19 Dec 1984 | Mid Bedfordshire | 1 | 1 | Slight |
| Fri 21 Dec 1984 | North Hertfordshire | 2 | 1 | Slight |