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