Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 17 Jan 1980 | Portsmouth | 1 | 1 | Serious |
| Thu 31 Jan 1980 | Portsmouth | 1 | 1 | Serious |
| Mon 4 Feb 1980 | Portsmouth | 1 | 1 | Serious |
| Thu 7 Feb 1980 | Portsmouth | 2 | 1 | Serious |
| Tue 26 Feb 1980 | Portsmouth | 2 | 1 | Slight |
| Fri 21 Mar 1980 | Portsmouth | 4 | 2 | Slight |
| Wed 2 Apr 1980 | Portsmouth | 1 | 1 | Slight |
| Mon 14 Apr 1980 | Portsmouth | 2 | 1 | Slight |
| Thu 17 Apr 1980 | Portsmouth | 1 | 1 | Slight |
| Fri 25 Apr 1980 | Portsmouth | 2 | 1 | Slight |
| Sat 26 Apr 1980 | Portsmouth | 2 | 1 | Serious |
| Tue 6 May 1980 | Portsmouth | 1 | 2 | Slight |
| Thu 15 May 1980 | Portsmouth | 2 | 1 | Serious |
| Sun 18 May 1980 | Portsmouth | 1 | 1 | Serious |
| Sun 1 Jun 1980 | Portsmouth | 4 | 2 | Serious |
| Tue 3 Jun 1980 | Portsmouth | 1 | 1 | Serious |
| Mon 9 Jun 1980 | Portsmouth | 2 | 1 | Slight |
| Sun 15 Jun 1980 | Portsmouth | 2 | 1 | Serious |
| Tue 17 Jun 1980 | Portsmouth | 2 | 1 | Slight |
| Sat 5 Jul 1980 | Portsmouth | 2 | 1 | Slight |
| Thu 24 Jul 1980 | Portsmouth | 2 | 2 | Slight |
| Sat 2 Aug 1980 | Portsmouth | 1 | 1 | Slight |
| Tue 19 Aug 1980 | Portsmouth | 1 | 1 | Serious |
| Fri 29 Aug 1980 | Portsmouth | 1 | 1 | Slight |
| Sat 6 Sep 1980 | Portsmouth | 2 | 2 | Slight |
| Wed 10 Sep 1980 | Portsmouth | 2 | 1 | Serious |
| Fri 3 Oct 1980 | Portsmouth | 1 | 1 | Slight |
| Wed 15 Oct 1980 | Portsmouth | 1 | 1 | Serious |
| Thu 16 Oct 1980 | Portsmouth | 2 | 1 | Slight |
| Sat 18 Oct 1980 | Portsmouth | 1 | 1 | Serious |
| Sat 1 Nov 1980 | Portsmouth | 2 | 1 | Slight |
| Sat 1 Nov 1980 | Portsmouth | 2 | 1 | Serious |
| Sat 1 Nov 1980 | Portsmouth | 2 | 1 | Slight |
| Thu 6 Nov 1980 | Portsmouth | 1 | 1 | Serious |
| Sat 8 Nov 1980 | Portsmouth | 2 | 1 | Slight |
| Wed 19 Nov 1980 | Portsmouth | 2 | 1 | Serious |
| Sat 22 Nov 1980 | Portsmouth | 3 | 1 | Slight |
| Mon 1 Dec 1980 | Portsmouth | 2 | 1 | Serious |
| Thu 4 Dec 1980 | Portsmouth | 2 | 1 | Serious |
| Fri 12 Dec 1980 | Portsmouth | 2 | 1 | Slight |
| Tue 16 Dec 1980 | Portsmouth | 2 | 1 | Slight |