Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 6 Jan 1986 | Weymouth and Portland | 1 | 1 | Serious |
| Thu 13 Mar 1986 | Weymouth and Portland | 2 | 1 | Serious |
| Fri 18 Apr 1986 | Weymouth and Portland | 2 | 1 | Serious |
| Tue 13 May 1986 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 10 Jun 1986 | Weymouth and Portland | 2 | 1 | Serious |
| Sun 29 Jun 1986 | West Dorset | 2 | 2 | Serious |
| Fri 29 Aug 1986 | Weymouth and Portland | 2 | 1 | Serious |
| Thu 6 Nov 1986 | Weymouth and Portland | 2 | 1 | Slight |
| Thu 18 Dec 1986 | Weymouth and Portland | 1 | 1 | Slight |