Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 2 Jan 1984 | Plymouth | 2 | 1 | Slight |
| Sat 7 Jan 1984 | Plymouth | 1 | 1 | Slight |
| Mon 9 Jan 1984 | Plymouth | 2 | 1 | Slight |
| Mon 9 Jan 1984 | Plymouth | 2 | 1 | Serious |
| Tue 10 Jan 1984 | Plymouth | 2 | 1 | Slight |
| Thu 12 Jan 1984 | Plymouth | 1 | 1 | Slight |
| Fri 13 Jan 1984 | Plymouth | 1 | 1 | Slight |
| Sun 15 Jan 1984 | Plymouth | 2 | 1 | Slight |
| Fri 20 Jan 1984 | Plymouth | 1 | 1 | Slight |
| Sat 21 Jan 1984 | Plymouth | 1 | 1 | Slight |
| Sat 21 Jan 1984 | Plymouth | 1 | 1 | Serious |
| Sun 22 Jan 1984 | Plymouth | 1 | 1 | Slight |
| Wed 25 Jan 1984 | Plymouth | 2 | 1 | Slight |
| Wed 25 Jan 1984 | Caradon | 1 | 1 | Slight |
| Fri 27 Jan 1984 | Plymouth | 2 | 1 | Slight |
| Fri 27 Jan 1984 | Plymouth | 1 | 1 | Slight |
| Sat 28 Jan 1984 | Plymouth | 2 | 1 | Serious |
| Tue 31 Jan 1984 | Plymouth | 2 | 1 | Serious |
| Thu 2 Feb 1984 | Plymouth | 2 | 1 | Slight |
| Sat 4 Feb 1984 | Plymouth | 1 | 1 | Slight |
| Wed 8 Feb 1984 | Caradon | 1 | 1 | Slight |
| Thu 9 Feb 1984 | Plymouth | 2 | 2 | Serious |
| Fri 10 Feb 1984 | Plymouth | 1 | 2 | Serious |
| Sun 12 Feb 1984 | Plymouth | 1 | 1 | Serious |
| Sat 18 Feb 1984 | Plymouth | 1 | 1 | Slight |
| Sat 18 Feb 1984 | Caradon | 1 | 2 | Slight |
| Sat 18 Feb 1984 | Plymouth | 1 | 1 | Slight |
| Mon 20 Feb 1984 | Plymouth | 2 | 3 | Serious |
| Mon 20 Feb 1984 | Plymouth | 2 | 1 | Slight |
| Fri 24 Feb 1984 | Plymouth | 2 | 2 | Slight |
| Sat 25 Feb 1984 | Plymouth | 2 | 1 | Serious |
| Mon 27 Feb 1984 | Plymouth | 2 | 1 | Slight |
| Mon 27 Feb 1984 | Plymouth | 2 | 3 | Slight |
| Tue 28 Feb 1984 | Plymouth | 1 | 1 | Serious |
| Thu 1 Mar 1984 | Plymouth | 2 | 1 | Slight |
| Thu 1 Mar 1984 | Plymouth | 1 | 2 | Serious |
| Mon 5 Mar 1984 | Plymouth | 1 | 3 | Serious |
| Mon 5 Mar 1984 | Plymouth | 1 | 1 | Serious |
| Tue 6 Mar 1984 | Plymouth | 3 | 2 | Serious |
| Fri 9 Mar 1984 | Plymouth | 1 | 1 | Slight |
| Sun 11 Mar 1984 | Plymouth | 2 | 1 | Serious |
| Mon 12 Mar 1984 | South Hams | 2 | 1 | Serious |
| Wed 14 Mar 1984 | Plymouth | 2 | 1 | Slight |
| Wed 14 Mar 1984 | Plymouth | 2 | 1 | Serious |
| Fri 16 Mar 1984 | Plymouth | 1 | 1 | Serious |
| Mon 19 Mar 1984 | Plymouth | 1 | 1 | Serious |
| Fri 23 Mar 1984 | Plymouth | 1 | 1 | Slight |
| Sat 24 Mar 1984 | Plymouth | 1 | 1 | Slight |
| Sat 24 Mar 1984 | Plymouth | 2 | 2 | Serious |
| Sun 25 Mar 1984 | Plymouth | 2 | 1 | Slight |
| Sun 25 Mar 1984 | Plymouth | 2 | 1 | Slight |
| Mon 26 Mar 1984 | Plymouth | 2 | 1 | Slight |
| Tue 27 Mar 1984 | Caradon | 1 | 1 | Slight |
| Fri 30 Mar 1984 | Plymouth | 2 | 1 | Slight |
| Fri 30 Mar 1984 | Plymouth | 1 | 1 | Serious |
| Sat 31 Mar 1984 | Plymouth | 2 | 2 | Slight |
| Sun 1 Apr 1984 | Plymouth | 2 | 1 | Slight |
| Tue 3 Apr 1984 | Plymouth | 2 | 1 | Slight |
| Thu 5 Apr 1984 | Plymouth | 2 | 1 | Slight |
| Sun 8 Apr 1984 | Plymouth | 1 | 5 | Fatal |
| Tue 10 Apr 1984 | Plymouth | 1 | 1 | Slight |
| Tue 10 Apr 1984 | Plymouth | 2 | 2 | Slight |
| Fri 13 Apr 1984 | Plymouth | 1 | 1 | Slight |
| Wed 18 Apr 1984 | Plymouth | 2 | 1 | Slight |
| Fri 20 Apr 1984 | Caradon | 1 | 1 | Slight |
| Fri 20 Apr 1984 | Plymouth | 1 | 1 | Slight |
| Sat 21 Apr 1984 | Plymouth | 1 | 2 | Slight |
| Sun 22 Apr 1984 | Caradon | 2 | 1 | Serious |
| Mon 23 Apr 1984 | Caradon | 1 | 1 | Slight |
| Tue 24 Apr 1984 | Plymouth | 1 | 1 | Slight |
| Tue 24 Apr 1984 | Plymouth | 3 | 1 | Slight |
| Thu 26 Apr 1984 | Plymouth | 2 | 2 | Slight |
| Thu 26 Apr 1984 | Plymouth | 2 | 1 | Slight |
| Thu 26 Apr 1984 | Plymouth | 2 | 1 | Slight |
| Mon 30 Apr 1984 | Plymouth | 2 | 1 | Serious |
| Mon 30 Apr 1984 | Plymouth | 2 | 1 | Slight |
| Tue 1 May 1984 | Plymouth | 1 | 1 | Serious |
| Fri 4 May 1984 | Plymouth | 1 | 1 | Serious |
| Fri 4 May 1984 | Plymouth | 2 | 1 | Slight |
| Fri 4 May 1984 | Plymouth | 2 | 2 | Slight |
| Sat 5 May 1984 | Plymouth | 2 | 1 | Slight |
| Sat 5 May 1984 | Plymouth | 2 | 1 | Slight |
| Sun 6 May 1984 | Plymouth | 1 | 1 | Slight |
| Sat 12 May 1984 | Plymouth | 1 | 1 | Slight |
| Sat 12 May 1984 | Plymouth | 1 | 1 | Slight |
| Sun 13 May 1984 | Plymouth | 2 | 1 | Slight |
| Thu 17 May 1984 | Plymouth | 1 | 1 | Slight |
| Thu 17 May 1984 | Plymouth | 1 | 1 | Serious |
| Sat 19 May 1984 | Plymouth | 1 | 1 | Serious |
| Sun 20 May 1984 | Plymouth | 2 | 1 | Slight |
| Tue 22 May 1984 | Plymouth | 1 | 1 | Slight |
| Tue 22 May 1984 | Plymouth | 1 | 1 | Slight |
| Tue 22 May 1984 | Plymouth | 2 | 1 | Slight |
| Wed 23 May 1984 | Plymouth | 2 | 1 | Slight |
| Fri 25 May 1984 | Plymouth | 1 | 1 | Serious |
| Sat 26 May 1984 | Caradon | 2 | 1 | Serious |
| Wed 30 May 1984 | Plymouth | 1 | 1 | Serious |
| Fri 1 Jun 1984 | Plymouth | 1 | 1 | Serious |
| Thu 7 Jun 1984 | Plymouth | 2 | 1 | Serious |
| Sat 9 Jun 1984 | Plymouth | 2 | 1 | Slight |
| Sun 10 Jun 1984 | Plymouth | 2 | 1 | Serious |
| Wed 13 Jun 1984 | Plymouth | 1 | 1 | Serious |
| Fri 15 Jun 1984 | Plymouth | 1 | 1 | Serious |
| Mon 18 Jun 1984 | Plymouth | 2 | 1 | Slight |
| Mon 18 Jun 1984 | Plymouth | 2 | 2 | Fatal |
| Tue 19 Jun 1984 | Plymouth | 1 | 1 | Slight |
| Sat 23 Jun 1984 | Caradon | 2 | 2 | Slight |
| Mon 25 Jun 1984 | Plymouth | 2 | 1 | Slight |
| Mon 25 Jun 1984 | Plymouth | 2 | 2 | Serious |
| Mon 25 Jun 1984 | Plymouth | 2 | 1 | Slight |
| Wed 27 Jun 1984 | Plymouth | 2 | 2 | Serious |
| Wed 27 Jun 1984 | Plymouth | 2 | 1 | Slight |
| Thu 28 Jun 1984 | Plymouth | 2 | 1 | Serious |
| Fri 29 Jun 1984 | Plymouth | 2 | 1 | Slight |
| Fri 29 Jun 1984 | Plymouth | 2 | 1 | Slight |
| Fri 29 Jun 1984 | Plymouth | 1 | 1 | Slight |
| Sun 1 Jul 1984 | Plymouth | 1 | 1 | Serious |
| Fri 6 Jul 1984 | Plymouth | 2 | 1 | Slight |
| Sat 7 Jul 1984 | Plymouth | 3 | 1 | Slight |
| Mon 9 Jul 1984 | Plymouth | 2 | 1 | Slight |
| Tue 10 Jul 1984 | Plymouth | 2 | 1 | Slight |
| Tue 10 Jul 1984 | Plymouth | 1 | 1 | Slight |
| Thu 12 Jul 1984 | Plymouth | 1 | 2 | Slight |
| Mon 16 Jul 1984 | Plymouth | 2 | 1 | Serious |
| Thu 19 Jul 1984 | Plymouth | 2 | 1 | Serious |
| Fri 20 Jul 1984 | Plymouth | 4 | 2 | Slight |
| Sat 21 Jul 1984 | Plymouth | 1 | 1 | Serious |
| Wed 25 Jul 1984 | Plymouth | 2 | 1 | Slight |
| Wed 25 Jul 1984 | Plymouth | 1 | 3 | Fatal |
| Fri 27 Jul 1984 | Plymouth | 2 | 1 | Serious |
| Fri 27 Jul 1984 | Plymouth | 1 | 1 | Slight |
| Wed 1 Aug 1984 | Plymouth | 2 | 1 | Slight |
| Sat 4 Aug 1984 | Plymouth | 2 | 2 | Slight |
| Mon 6 Aug 1984 | Caradon | 3 | 1 | Serious |
| Tue 7 Aug 1984 | Caradon | 1 | 1 | Slight |
| Thu 16 Aug 1984 | Plymouth | 2 | 1 | Slight |
| Sat 18 Aug 1984 | Plymouth | 2 | 1 | Slight |
| Tue 21 Aug 1984 | Plymouth | 2 | 1 | Serious |
| Sat 25 Aug 1984 | Plymouth | 1 | 1 | Slight |
| Wed 29 Aug 1984 | Plymouth | 2 | 1 | Serious |
| Thu 30 Aug 1984 | Plymouth | 1 | 2 | Slight |
| Sun 2 Sep 1984 | Plymouth | 1 | 3 | Slight |
| Fri 7 Sep 1984 | Plymouth | 1 | 1 | Slight |
| Sun 9 Sep 1984 | Caradon | 1 | 1 | Slight |
| Tue 11 Sep 1984 | Plymouth | 1 | 1 | Serious |
| Sun 16 Sep 1984 | Plymouth | 2 | 2 | Serious |
| Tue 18 Sep 1984 | Plymouth | 1 | 2 | Serious |
| Wed 19 Sep 1984 | Plymouth | 2 | 1 | Slight |
| Thu 20 Sep 1984 | Plymouth | 3 | 3 | Serious |
| Sat 22 Sep 1984 | Plymouth | 1 | 1 | Serious |
| Sun 23 Sep 1984 | Caradon | 2 | 1 | Slight |
| Mon 24 Sep 1984 | Plymouth | 2 | 1 | Slight |
| Mon 24 Sep 1984 | Plymouth | 1 | 1 | Slight |
| Fri 28 Sep 1984 | Plymouth | 1 | 1 | Serious |
| Sat 29 Sep 1984 | Plymouth | 1 | 1 | Slight |
| Mon 1 Oct 1984 | Plymouth | 2 | 2 | Serious |
| Fri 5 Oct 1984 | Plymouth | 2 | 1 | Slight |
| Mon 8 Oct 1984 | Plymouth | 2 | 1 | Serious |
| Thu 11 Oct 1984 | Plymouth | 1 | 1 | Slight |
| Sun 14 Oct 1984 | Plymouth | 1 | 1 | Serious |
| Mon 15 Oct 1984 | Plymouth | 2 | 1 | Serious |
| Tue 16 Oct 1984 | Plymouth | 1 | 2 | Serious |
| Thu 18 Oct 1984 | Plymouth | 2 | 1 | Slight |
| Thu 18 Oct 1984 | Plymouth | 2 | 1 | Slight |
| Thu 18 Oct 1984 | Plymouth | 2 | 1 | Slight |
| Sun 21 Oct 1984 | Plymouth | 2 | 1 | Serious |
| Mon 22 Oct 1984 | Caradon | 2 | 2 | Fatal |
| Thu 25 Oct 1984 | Plymouth | 1 | 1 | Serious |
| Fri 26 Oct 1984 | Plymouth | 1 | 1 | Serious |
| Wed 31 Oct 1984 | Plymouth | 2 | 1 | Serious |
| Sun 4 Nov 1984 | Plymouth | 1 | 1 | Slight |
| Mon 5 Nov 1984 | Caradon | 2 | 1 | Slight |
| Tue 6 Nov 1984 | Plymouth | 2 | 1 | Serious |
| Wed 7 Nov 1984 | Plymouth | 2 | 1 | Slight |
| Thu 8 Nov 1984 | Plymouth | 1 | 1 | Slight |
| Mon 19 Nov 1984 | Plymouth | 2 | 1 | Serious |
| Wed 21 Nov 1984 | Plymouth | 2 | 1 | Slight |
| Wed 21 Nov 1984 | Plymouth | 1 | 1 | Serious |
| Fri 23 Nov 1984 | Plymouth | 4 | 2 | Slight |
| Fri 23 Nov 1984 | Plymouth | 1 | 2 | Serious |
| Sat 24 Nov 1984 | Plymouth | 2 | 1 | Serious |
| Tue 27 Nov 1984 | Plymouth | 2 | 1 | Serious |
| Wed 5 Dec 1984 | Plymouth | 2 | 1 | Slight |
| Wed 5 Dec 1984 | Plymouth | 2 | 1 | Slight |
| Sat 8 Dec 1984 | Plymouth | 1 | 1 | Serious |
| Mon 10 Dec 1984 | Plymouth | 2 | 1 | Slight |
| Sat 15 Dec 1984 | Plymouth | 1 | 2 | Serious |
| Mon 17 Dec 1984 | Plymouth | 2 | 1 | Slight |
| Tue 18 Dec 1984 | Plymouth | 1 | 1 | Serious |
| Wed 19 Dec 1984 | Caradon | 1 | 1 | Slight |
| Thu 20 Dec 1984 | Plymouth | 2 | 1 | Slight |
| Sun 23 Dec 1984 | Plymouth | 1 | 1 | Slight |
| Fri 28 Dec 1984 | Plymouth | 2 | 2 | Slight |
| Fri 28 Dec 1984 | Plymouth | 1 | 1 | Slight |
| Mon 31 Dec 1984 | Plymouth | 2 | 1 | Slight |