Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 18 Jan 1980 | Plymouth | 2 | 1 | Slight |
| Fri 18 Jan 1980 | North Cornwall | 1 | 1 | Serious |
| Sun 20 Jan 1980 | Caradon | 2 | 1 | Slight |
| Fri 1 Feb 1980 | Plymouth | 2 | 1 | Serious |
| Fri 1 Feb 1980 | Plymouth | 2 | 1 | Serious |
| Mon 4 Feb 1980 | Plymouth | 2 | 1 | Serious |
| Wed 6 Feb 1980 | Torridge | 1 | 2 | Slight |
| Thu 7 Feb 1980 | Plymouth | 2 | 1 | Slight |
| Fri 8 Feb 1980 | Plymouth | 3 | 2 | Serious |
| Sat 9 Feb 1980 | Plymouth | 2 | 1 | Serious |
| Wed 13 Feb 1980 | Plymouth | 2 | 3 | Slight |
| Thu 14 Feb 1980 | Torridge | 3 | 2 | Serious |
| Fri 15 Feb 1980 | Plymouth | 2 | 1 | Slight |
| Sat 16 Feb 1980 | Torridge | 2 | 1 | Serious |
| Sat 16 Feb 1980 | Plymouth | 1 | 1 | Serious |
| Sat 16 Feb 1980 | Plymouth | 1 | 1 | Serious |
| Sat 16 Feb 1980 | Plymouth | 1 | 1 | Serious |
| Sat 23 Feb 1980 | North Cornwall | 1 | 1 | Serious |
| Sun 24 Feb 1980 | Caradon | 1 | 1 | Serious |
| Thu 28 Feb 1980 | Plymouth | 2 | 2 | Serious |
| Fri 29 Feb 1980 | West Devon | 2 | 2 | Slight |
| Mon 3 Mar 1980 | Plymouth | 1 | 1 | Serious |
| Mon 3 Mar 1980 | North Cornwall | 1 | 1 | Serious |
| Mon 3 Mar 1980 | North Cornwall | 2 | 1 | Slight |
| Wed 5 Mar 1980 | Plymouth | 2 | 1 | Serious |
| Thu 6 Mar 1980 | Torridge | 3 | 1 | Serious |
| Sat 8 Mar 1980 | Plymouth | 1 | 1 | Slight |
| Sat 8 Mar 1980 | Caradon | 2 | 4 | Serious |
| Sat 8 Mar 1980 | Plymouth | 1 | 1 | Serious |
| Sat 8 Mar 1980 | Plymouth | 1 | 1 | Serious |
| Sun 9 Mar 1980 | Caradon | 2 | 1 | Slight |
| Thu 13 Mar 1980 | Plymouth | 2 | 2 | Slight |
| Wed 19 Mar 1980 | Plymouth | 2 | 1 | Slight |
| Fri 21 Mar 1980 | Plymouth | 1 | 2 | Serious |
| Thu 27 Mar 1980 | Plymouth | 2 | 1 | Serious |
| Thu 27 Mar 1980 | Plymouth | 2 | 1 | Slight |
| Fri 28 Mar 1980 | Plymouth | 2 | 1 | Slight |
| Sat 29 Mar 1980 | Torridge | 1 | 1 | Slight |
| Sat 29 Mar 1980 | Plymouth | 2 | 1 | Serious |
| Thu 3 Apr 1980 | Plymouth | 1 | 1 | Fatal |
| Fri 4 Apr 1980 | Plymouth | 2 | 1 | Slight |
| Fri 11 Apr 1980 | Plymouth | 2 | 1 | Serious |
| Fri 11 Apr 1980 | North Cornwall | 2 | 1 | Slight |
| Sat 12 Apr 1980 | Caradon | 2 | 1 | Slight |
| Sun 13 Apr 1980 | Torridge | 1 | 3 | Slight |
| Sat 19 Apr 1980 | Plymouth | 1 | 1 | Slight |
| Tue 22 Apr 1980 | Plymouth | 2 | 1 | Serious |
| Thu 24 Apr 1980 | Plymouth | 2 | 1 | Slight |
| Sat 26 Apr 1980 | North Cornwall | 2 | 1 | Serious |
| Sun 27 Apr 1980 | Plymouth | 1 | 1 | Slight |
| Mon 28 Apr 1980 | Plymouth | 3 | 2 | Serious |
| Fri 2 May 1980 | Plymouth | 1 | 1 | Slight |
| Tue 6 May 1980 | Plymouth | 2 | 1 | Slight |
| Tue 6 May 1980 | Caradon | 2 | 1 | Slight |
| Wed 7 May 1980 | Plymouth | 1 | 1 | Slight |
| Wed 7 May 1980 | Plymouth | 1 | 1 | Slight |
| Thu 8 May 1980 | Torridge | 2 | 3 | Slight |
| Sat 10 May 1980 | Plymouth | 2 | 3 | Slight |
| Thu 15 May 1980 | Plymouth | 2 | 1 | Slight |
| Fri 16 May 1980 | Plymouth | 1 | 1 | Slight |
| Fri 30 May 1980 | Plymouth | 2 | 1 | Slight |
| Fri 30 May 1980 | Plymouth | 1 | 1 | Slight |
| Mon 2 Jun 1980 | Caradon | 1 | 4 | Slight |
| Sun 8 Jun 1980 | Plymouth | 1 | 2 | Slight |
| Sun 8 Jun 1980 | Plymouth | 1 | 1 | Slight |
| Thu 12 Jun 1980 | Plymouth | 1 | 1 | Slight |
| Fri 13 Jun 1980 | Caradon | 2 | 2 | Serious |
| Sun 15 Jun 1980 | North Cornwall | 2 | 1 | Slight |
| Fri 20 Jun 1980 | North Cornwall | 2 | 1 | Slight |
| Fri 20 Jun 1980 | Plymouth | 2 | 1 | Slight |
| Thu 26 Jun 1980 | Plymouth | 2 | 1 | Slight |
| Sat 28 Jun 1980 | Caradon | 2 | 1 | Slight |
| Mon 30 Jun 1980 | Plymouth | 2 | 3 | Slight |
| Mon 30 Jun 1980 | Plymouth | 2 | 3 | Slight |
| Sat 5 Jul 1980 | North Cornwall | 2 | 1 | Slight |
| Sun 6 Jul 1980 | Plymouth | 1 | 1 | Slight |
| Mon 7 Jul 1980 | Caradon | 2 | 1 | Slight |
| Thu 10 Jul 1980 | Plymouth | 2 | 2 | Slight |
| Sun 13 Jul 1980 | Caradon | 4 | 1 | Slight |
| Sun 13 Jul 1980 | Plymouth | 1 | 1 | Slight |
| Fri 18 Jul 1980 | North Cornwall | 2 | 1 | Slight |
| Fri 18 Jul 1980 | Plymouth | 1 | 4 | Serious |
| Tue 22 Jul 1980 | Plymouth | 1 | 2 | Slight |
| Tue 22 Jul 1980 | Caradon | 3 | 1 | Serious |
| Fri 1 Aug 1980 | Caradon | 2 | 3 | Serious |
| Wed 6 Aug 1980 | Plymouth | 2 | 2 | Slight |
| Thu 7 Aug 1980 | Plymouth | 1 | 1 | Slight |
| Fri 8 Aug 1980 | North Cornwall | 2 | 1 | Slight |
| Sat 9 Aug 1980 | Torridge | 2 | 1 | Slight |
| Sat 9 Aug 1980 | Plymouth | 1 | 1 | Slight |
| Sun 10 Aug 1980 | Caradon | 1 | 2 | Slight |
| Mon 11 Aug 1980 | Plymouth | 2 | 1 | Slight |
| Fri 15 Aug 1980 | Caradon | 2 | 1 | Slight |
| Tue 19 Aug 1980 | Plymouth | 1 | 1 | Serious |
| Tue 19 Aug 1980 | Plymouth | 1 | 1 | Serious |
| Tue 19 Aug 1980 | Plymouth | 1 | 1 | Slight |
| Wed 20 Aug 1980 | Plymouth | 2 | 1 | Slight |
| Sat 23 Aug 1980 | West Devon | 3 | 1 | Serious |
| Sat 30 Aug 1980 | Plymouth | 1 | 1 | Slight |
| Sat 30 Aug 1980 | Plymouth | 1 | 1 | Slight |
| Thu 4 Sep 1980 | Plymouth | 1 | 2 | Serious |
| Fri 5 Sep 1980 | Plymouth | 2 | 2 | Serious |
| Fri 5 Sep 1980 | Plymouth | 2 | 2 | Serious |
| Sun 7 Sep 1980 | Plymouth | 2 | 2 | Serious |
| Sun 7 Sep 1980 | Plymouth | 2 | 2 | Serious |
| Sat 13 Sep 1980 | Plymouth | 1 | 1 | Slight |
| Sun 14 Sep 1980 | Plymouth | 1 | 1 | Serious |
| Mon 15 Sep 1980 | Caradon | 1 | 1 | Slight |
| Thu 18 Sep 1980 | Plymouth | 1 | 1 | Slight |
| Sun 21 Sep 1980 | Plymouth | 2 | 1 | Slight |
| Wed 24 Sep 1980 | Plymouth | 2 | 2 | Slight |
| Thu 25 Sep 1980 | Plymouth | 1 | 1 | Slight |
| Sat 27 Sep 1980 | Torridge | 2 | 1 | Slight |
| Wed 1 Oct 1980 | Plymouth | 2 | 1 | Serious |
| Wed 1 Oct 1980 | North Cornwall | 2 | 2 | Serious |
| Fri 3 Oct 1980 | Caradon | 2 | 1 | Slight |
| Sun 5 Oct 1980 | Plymouth | 1 | 1 | Serious |
| Mon 6 Oct 1980 | Plymouth | 1 | 1 | Serious |
| Mon 6 Oct 1980 | Plymouth | 2 | 1 | Slight |
| Mon 6 Oct 1980 | Plymouth | 2 | 2 | Serious |
| Fri 10 Oct 1980 | Caradon | 2 | 3 | Slight |
| Sat 11 Oct 1980 | Plymouth | 1 | 1 | Serious |
| Sat 11 Oct 1980 | Caradon | 2 | 1 | Serious |
| Sun 12 Oct 1980 | Caradon | 1 | 2 | Fatal |
| Wed 15 Oct 1980 | Plymouth | 2 | 1 | Slight |
| Wed 15 Oct 1980 | Caradon | 2 | 1 | Serious |
| Wed 15 Oct 1980 | Plymouth | 2 | 1 | Slight |
| Wed 15 Oct 1980 | Plymouth | 2 | 1 | Slight |
| Thu 16 Oct 1980 | Plymouth | 1 | 1 | Fatal |
| Thu 16 Oct 1980 | Plymouth | 1 | 1 | Slight |
| Fri 17 Oct 1980 | Plymouth | 2 | 2 | Serious |
| Fri 17 Oct 1980 | North Cornwall | 3 | 3 | Fatal |
| Thu 23 Oct 1980 | Plymouth | 2 | 1 | Slight |
| Mon 27 Oct 1980 | Plymouth | 2 | 1 | Serious |
| Mon 27 Oct 1980 | Plymouth | 2 | 1 | Serious |
| Mon 27 Oct 1980 | North Cornwall | 1 | 1 | Serious |
| Tue 28 Oct 1980 | Plymouth | 1 | 1 | Slight |
| Sat 1 Nov 1980 | Plymouth | 2 | 1 | Slight |
| Sun 2 Nov 1980 | Caradon | 1 | 2 | Slight |
| Sun 2 Nov 1980 | Plymouth | 1 | 1 | Serious |
| Mon 3 Nov 1980 | Plymouth | 2 | 1 | Slight |
| Mon 3 Nov 1980 | Plymouth | 2 | 1 | Slight |
| Tue 4 Nov 1980 | Plymouth | 2 | 1 | Slight |
| Wed 5 Nov 1980 | Plymouth | 2 | 1 | Serious |
| Thu 6 Nov 1980 | Plymouth | 1 | 1 | Slight |
| Tue 18 Nov 1980 | Plymouth | 1 | 1 | Slight |
| Tue 18 Nov 1980 | Plymouth | 1 | 1 | Slight |
| Wed 19 Nov 1980 | Caradon | 2 | 2 | Serious |
| Wed 19 Nov 1980 | Plymouth | 1 | 1 | Slight |
| Thu 20 Nov 1980 | Plymouth | 2 | 1 | Slight |
| Thu 20 Nov 1980 | Caradon | 2 | 1 | Slight |
| Sat 22 Nov 1980 | Plymouth | 1 | 1 | Slight |
| Tue 25 Nov 1980 | Caradon | 2 | 1 | Slight |
| Sun 30 Nov 1980 | Caradon | 2 | 1 | Slight |
| Thu 4 Dec 1980 | Plymouth | 2 | 1 | Serious |
| Fri 5 Dec 1980 | Plymouth | 2 | 1 | Slight |
| Sat 6 Dec 1980 | Plymouth | 1 | 1 | Slight |
| Tue 9 Dec 1980 | Plymouth | 1 | 1 | Slight |
| Wed 10 Dec 1980 | Plymouth | 1 | 1 | Slight |
| Sat 13 Dec 1980 | Plymouth | 1 | 1 | Slight |
| Tue 16 Dec 1980 | North Cornwall | 1 | 1 | Serious |
| Thu 18 Dec 1980 | Caradon | 1 | 3 | Serious |
| Fri 19 Dec 1980 | Plymouth | 1 | 1 | Slight |
| Tue 23 Dec 1980 | Caradon | 1 | 1 | Serious |
| Wed 24 Dec 1980 | Caradon | 1 | 1 | Slight |
| Wed 31 Dec 1980 | Plymouth | 2 | 1 | Slight |