Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 11 Jan 1979 | Weymouth and Portland | 1 | 1 | Serious |
| Thu 11 Jan 1979 | West Dorset | 2 | 1 | Slight |
| Fri 19 Jan 1979 | Weymouth and Portland | 6 | 1 | Slight |
| Tue 30 Jan 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Fri 2 Feb 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Thu 15 Feb 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Thu 8 Mar 1979 | Weymouth and Portland | 2 | 1 | Serious |
| Sat 17 Mar 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Thu 22 Mar 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Mon 26 Mar 1979 | West Dorset | 1 | 1 | Serious |
| Sun 1 Apr 1979 | Weymouth and Portland | 1 | 1 | Serious |
| Mon 2 Apr 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 4 Apr 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 4 Apr 1979 | West Dorset | 2 | 2 | Serious |
| Sat 14 Apr 1979 | West Dorset | 1 | 1 | Slight |
| Sun 22 Apr 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Tue 24 Apr 1979 | Weymouth and Portland | 2 | 1 | Serious |
| Sun 29 Apr 1979 | West Dorset | 1 | 2 | Slight |
| Tue 22 May 1979 | West Dorset | 2 | 3 | Slight |
| Thu 31 May 1979 | West Dorset | 2 | 1 | Slight |
| Sat 2 Jun 1979 | West Dorset | 3 | 4 | Serious |
| Tue 12 Jun 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 13 Jun 1979 | West Dorset | 1 | 1 | Slight |
| Fri 22 Jun 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 22 Jun 1979 | Weymouth and Portland | 1 | 1 | Serious |
| Tue 26 Jun 1979 | West Dorset | 1 | 1 | Serious |
| Fri 6 Jul 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 17 Jul 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Wed 18 Jul 1979 | West Dorset | 4 | 1 | Slight |
| Sat 28 Jul 1979 | West Dorset | 2 | 1 | Serious |
| Mon 30 Jul 1979 | West Dorset | 2 | 4 | Serious |
| Tue 31 Jul 1979 | West Dorset | 3 | 2 | Slight |
| Sun 12 Aug 1979 | Weymouth and Portland | 2 | 2 | Slight |
| Wed 15 Aug 1979 | Weymouth and Portland | 2 | 1 | Serious |
| Sat 25 Aug 1979 | West Dorset | 2 | 2 | Serious |
| Sat 25 Aug 1979 | West Dorset | 1 | 1 | Serious |
| Wed 29 Aug 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 31 Aug 1979 | Weymouth and Portland | 1 | 1 | Serious |
| Sun 2 Sep 1979 | West Dorset | 2 | 1 | Slight |
| Mon 3 Sep 1979 | West Dorset | 2 | 1 | Slight |
| Sat 8 Sep 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 14 Sep 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Wed 19 Sep 1979 | West Dorset | 1 | 1 | Slight |
| Sat 22 Sep 1979 | Weymouth and Portland | 1 | 4 | Serious |
| Sat 22 Sep 1979 | Weymouth and Portland | 1 | 1 | Serious |
| Fri 28 Sep 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Sun 30 Sep 1979 | West Dorset | 1 | 1 | Serious |
| Mon 8 Oct 1979 | West Dorset | 2 | 2 | Serious |
| Thu 18 Oct 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 31 Oct 1979 | West Dorset | 2 | 2 | Slight |
| Tue 6 Nov 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Thu 8 Nov 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Fri 9 Nov 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Sat 10 Nov 1979 | West Dorset | 1 | 1 | Slight |
| Fri 16 Nov 1979 | West Dorset | 3 | 1 | Serious |
| Sat 17 Nov 1979 | West Dorset | 1 | 2 | Slight |
| Fri 7 Dec 1979 | Weymouth and Portland | 1 | 1 | Slight |
| Sun 9 Dec 1979 | West Dorset | 1 | 1 | Serious |
| Wed 12 Dec 1979 | Weymouth and Portland | 2 | 1 | Serious |
| Fri 14 Dec 1979 | West Dorset | 2 | 1 | Slight |
| Mon 17 Dec 1979 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 18 Dec 1979 | Weymouth and Portland | 2 | 4 | Slight |
| Wed 19 Dec 1979 | Weymouth and Portland | 1 | 1 | Fatal |