Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 1 Jan 1991 | West Dorset | 2 | 1 | Serious |
| Fri 18 Jan 1991 | Weymouth and Portland | 3 | 1 | Slight |
| Tue 26 Feb 1991 | West Dorset | 2 | 1 | Slight |
| Sat 23 Mar 1991 | West Dorset | 1 | 1 | Serious |
| Mon 25 Mar 1991 | Weymouth and Portland | 3 | 1 | Slight |
| Thu 28 Mar 1991 | Weymouth and Portland | 2 | 1 | Slight |
| Sat 13 Apr 1991 | West Dorset | 1 | 1 | Slight |
| Thu 23 May 1991 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 4 Jun 1991 | Weymouth and Portland | 2 | 2 | Slight |
| Fri 7 Jun 1991 | West Dorset | 1 | 5 | Serious |
| Thu 13 Jun 1991 | West Dorset | 2 | 3 | Fatal |
| Sun 16 Jun 1991 | West Dorset | 2 | 1 | Slight |
| Mon 17 Jun 1991 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 18 Jun 1991 | West Dorset | 2 | 3 | Slight |
| Thu 20 Jun 1991 | West Dorset | 4 | 1 | Slight |
| Sat 6 Jul 1991 | West Dorset | 1 | 1 | Serious |
| Wed 10 Jul 1991 | West Dorset | 2 | 1 | Slight |
| Thu 11 Jul 1991 | West Dorset | 2 | 1 | Slight |
| Sat 13 Jul 1991 | West Dorset | 1 | 1 | Slight |
| Sun 14 Jul 1991 | West Dorset | 2 | 1 | Serious |
| Sun 14 Jul 1991 | Weymouth and Portland | 2 | 1 | Serious |
| Sun 14 Jul 1991 | West Dorset | 1 | 1 | Slight |
| Thu 25 Jul 1991 | West Dorset | 2 | 2 | Slight |
| Tue 30 Jul 1991 | West Dorset | 2 | 4 | Serious |
| Wed 31 Jul 1991 | West Dorset | 1 | 1 | Slight |
| Sun 11 Aug 1991 | West Dorset | 3 | 1 | Slight |
| Sun 18 Aug 1991 | West Dorset | 2 | 2 | Slight |
| Sat 24 Aug 1991 | West Dorset | 2 | 1 | Slight |
| Sat 14 Sep 1991 | West Dorset | 1 | 1 | Slight |
| Mon 16 Sep 1991 | Weymouth and Portland | 2 | 1 | Slight |
| Sun 22 Sep 1991 | West Dorset | 1 | 2 | Slight |
| Sat 28 Sep 1991 | West Dorset | 2 | 3 | Fatal |
| Sat 5 Oct 1991 | West Dorset | 2 | 2 | Slight |
| Fri 25 Oct 1991 | West Dorset | 2 | 2 | Slight |
| Tue 5 Nov 1991 | West Dorset | 2 | 1 | Slight |
| Thu 7 Nov 1991 | West Dorset | 3 | 2 | Slight |
| Fri 29 Nov 1991 | West Dorset | 2 | 2 | Slight |
| Sun 8 Dec 1991 | Weymouth and Portland | 2 | 1 | Slight |
| Sat 21 Dec 1991 | Weymouth and Portland | 3 | 1 | Slight |
| Mon 23 Dec 1991 | Weymouth and Portland | 2 | 1 | Slight |
| Mon 23 Dec 1991 | West Dorset | 2 | 1 | Serious |