Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 5 Jan 1984 | Watford | 2 | 1 | Slight |
| Thu 5 Jan 1984 | East Dorset | 2 | 5 | Serious |
| Mon 9 Jan 1984 | Watford | 1 | 1 | Slight |
| Fri 20 Jan 1984 | Newcastle upon Tyne | 1 | 1 | Slight |
| Fri 10 Feb 1984 | Derwentside | 3 | 3 | Serious |
| Tue 14 Feb 1984 | East Dorset | 2 | 1 | Slight |
| Thu 23 Feb 1984 | Derwentside | 2 | 1 | Slight |
| Sat 10 Mar 1984 | Watford | 2 | 1 | Slight |
| Sun 11 Mar 1984 | Middlesbrough | 1 | 1 | Slight |
| Fri 16 Mar 1984 | Newcastle upon Tyne | 1 | 1 | Slight |
| Sat 17 Mar 1984 | Middlesbrough | 2 | 1 | Slight |
| Mon 19 Mar 1984 | Middlesbrough | 1 | 1 | Serious |
| Mon 26 Mar 1984 | Newcastle upon Tyne | 2 | 1 | Slight |
| Fri 30 Mar 1984 | Newcastle upon Tyne | 2 | 1 | Slight |
| Thu 17 May 1984 | Newcastle upon Tyne | 3 | 1 | Slight |
| Thu 7 Jun 1984 | Watford | 2 | 1 | Slight |
| Mon 25 Jun 1984 | Middlesbrough | 2 | 1 | Slight |
| Mon 2 Jul 1984 | Watford | 2 | 1 | Slight |
| Sat 14 Jul 1984 | East Dorset | 2 | 1 | Slight |
| Sun 15 Jul 1984 | Waverley | 2 | 3 | Serious |
| Mon 16 Jul 1984 | Middlesbrough | 2 | 1 | Serious |
| Thu 26 Jul 1984 | North Wiltshire | 1 | 1 | Slight |
| Wed 1 Aug 1984 | Chichester | 1 | 1 | Serious |
| Wed 1 Aug 1984 | East Dorset | 2 | 1 | Slight |
| Fri 10 Aug 1984 | Derwentside | 2 | 1 | Serious |
| Sat 11 Aug 1984 | North Wiltshire | 2 | 3 | Serious |
| Wed 15 Aug 1984 | North Wiltshire | 2 | 1 | Serious |
| Fri 17 Aug 1984 | Middlesbrough | 2 | 4 | Serious |
| Mon 27 Aug 1984 | East Cambridgeshire | 1 | 1 | Serious |
| Thu 6 Sep 1984 | Newcastle upon Tyne | 1 | 1 | Slight |
| Thu 6 Sep 1984 | Newcastle upon Tyne | 1 | 1 | Slight |
| Wed 12 Sep 1984 | Watford | 2 | 1 | Serious |
| Thu 13 Sep 1984 | Middlesbrough | 2 | 1 | Slight |
| Fri 14 Sep 1984 | North Wiltshire | 1 | 1 | Slight |
| Sun 16 Sep 1984 | Middlesbrough | 2 | 3 | Slight |
| Mon 17 Sep 1984 | Middlesbrough | 2 | 1 | Slight |
| Thu 20 Sep 1984 | Waverley | 2 | 1 | Slight |
| Thu 20 Sep 1984 | East Hampshire | 2 | 1 | Serious |
| Sat 22 Sep 1984 | Waverley | 3 | 3 | Fatal |
| Sun 21 Oct 1984 | Newcastle upon Tyne | 1 | 3 | Slight |
| Tue 23 Oct 1984 | Waverley | 2 | 1 | Slight |
| Tue 30 Oct 1984 | East Hampshire | 2 | 4 | Slight |
| Fri 2 Nov 1984 | East Dorset | 2 | 1 | Slight |
| Fri 2 Nov 1984 | Middlesbrough | 2 | 1 | Slight |
| Sun 4 Nov 1984 | Newcastle upon Tyne | 2 | 1 | Slight |
| Fri 9 Nov 1984 | Newcastle upon Tyne | 3 | 1 | Slight |
| Thu 22 Nov 1984 | East Dorset | 3 | 1 | Slight |
| Wed 28 Nov 1984 | Watford | 2 | 1 | Slight |
| Thu 13 Dec 1984 | Middlesbrough | 2 | 1 | Slight |
| Fri 14 Dec 1984 | Waverley | 3 | 1 | Slight |
| Tue 18 Dec 1984 | Newcastle upon Tyne | 2 | 1 | Slight |
| Wed 19 Dec 1984 | Newcastle upon Tyne | 1 | 1 | Serious |