Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 3 Jan 1980 | South Somerset | 2 | 2 | Slight |
| Fri 4 Jan 1980 | North Dorset | 2 | 2 | Slight |
| Wed 16 Jan 1980 | North Dorset | 2 | 1 | Serious |
| Sun 20 Jan 1980 | North Dorset | 2 | 3 | Slight |
| Sat 16 Feb 1980 | North Dorset | 1 | 2 | Slight |
| Tue 11 Mar 1980 | North Dorset | 2 | 1 | Serious |
| Wed 19 Mar 1980 | South Somerset | 1 | 1 | Slight |
| Sun 23 Mar 1980 | South Somerset | 2 | 2 | Serious |
| Mon 14 Apr 1980 | North Dorset | 3 | 1 | Slight |
| Tue 15 Apr 1980 | South Somerset | 1 | 1 | Slight |
| Fri 18 Apr 1980 | North Dorset | 1 | 1 | Slight |
| Thu 24 Apr 1980 | North Dorset | 2 | 1 | Slight |
| Thu 24 Apr 1980 | South Somerset | 2 | 1 | Slight |
| Fri 25 Apr 1980 | South Somerset | 1 | 1 | Slight |
| Sat 14 Jun 1980 | North Dorset | 2 | 1 | Slight |
| Tue 8 Jul 1980 | South Somerset | 2 | 1 | Slight |
| Fri 11 Jul 1980 | South Somerset | 2 | 4 | Slight |
| Sun 27 Jul 1980 | North Dorset | 2 | 1 | Slight |
| Mon 11 Aug 1980 | North Dorset | 3 | 2 | Slight |
| Tue 9 Sep 1980 | North Dorset | 2 | 1 | Slight |
| Thu 11 Sep 1980 | South Somerset | 2 | 1 | Slight |
| Wed 15 Oct 1980 | South Somerset | 3 | 1 | Serious |
| Sun 2 Nov 1980 | North Dorset | 2 | 3 | Serious |
| Tue 18 Nov 1980 | South Somerset | 1 | 1 | Slight |
| Wed 19 Nov 1980 | South Somerset | 2 | 1 | Slight |
| Fri 21 Nov 1980 | North Dorset | 1 | 1 | Slight |
| Thu 27 Nov 1980 | North Dorset | 2 | 1 | Slight |
| Sat 29 Nov 1980 | North Dorset | 1 | 1 | Slight |
| Thu 11 Dec 1980 | North Dorset | 2 | 1 | Slight |
| Sat 13 Dec 1980 | South Somerset | 1 | 1 | Slight |
| Mon 15 Dec 1980 | South Somerset | 2 | 1 | Slight |
| Mon 15 Dec 1980 | North Dorset | 1 | 1 | Slight |
| Tue 23 Dec 1980 | North Dorset | 1 | 1 | Serious |