Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 2 Jan 1999 | Weymouth and Portland | 1 | 1 | Slight |
| Tue 5 Jan 1999 | Salisbury | 3 | 2 | Fatal |
| Wed 6 Jan 1999 | North Dorset | 2 | 2 | Slight |
| Sun 10 Jan 1999 | East Dorset | 1 | 1 | Slight |
| Mon 11 Jan 1999 | East Dorset | 1 | 1 | Slight |
| Tue 12 Jan 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 13 Jan 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 19 Jan 1999 | North Dorset | 4 | 1 | Slight |
| Mon 25 Jan 1999 | East Dorset | 2 | 1 | Slight |
| Thu 28 Jan 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Mon 1 Feb 1999 | Weymouth and Portland | 3 | 1 | Slight |
| Mon 1 Feb 1999 | Weymouth and Portland | 1 | 2 | Slight |
| Wed 3 Feb 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sat 6 Feb 1999 | Weymouth and Portland | 2 | 1 | Serious |
| Sun 7 Feb 1999 | North Dorset | 2 | 1 | Slight |
| Wed 10 Feb 1999 | Salisbury | 2 | 1 | Slight |
| Mon 15 Feb 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Thu 25 Feb 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Mon 1 Mar 1999 | Salisbury | 2 | 2 | Slight |
| Sun 7 Mar 1999 | Weymouth and Portland | 2 | 1 | Serious |
| Mon 8 Mar 1999 | North Dorset | 1 | 1 | Fatal |
| Fri 12 Mar 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 12 Mar 1999 | North Dorset | 2 | 2 | Slight |
| Thu 25 Mar 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Thu 1 Apr 1999 | Weymouth and Portland | 2 | 2 | Slight |
| Mon 5 Apr 1999 | Weymouth and Portland | 2 | 5 | Slight |
| Fri 9 Apr 1999 | Weymouth and Portland | 1 | 1 | Slight |
| Sat 10 Apr 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 20 Apr 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 20 Apr 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 21 Apr 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 23 Apr 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sun 25 Apr 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sun 25 Apr 1999 | New Forest | 1 | 1 | Slight |
| Mon 26 Apr 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sun 2 May 1999 | Salisbury | 3 | 3 | Slight |
| Sun 9 May 1999 | West Dorset | 1 | 2 | Slight |
| Mon 10 May 1999 | Weymouth and Portland | 3 | 1 | Slight |
| Tue 11 May 1999 | Weymouth and Portland | 2 | 2 | Slight |
| Tue 11 May 1999 | Weymouth and Portland | 2 | 2 | Slight |
| Wed 19 May 1999 | Salisbury | 3 | 3 | Slight |
| Sat 22 May 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 26 May 1999 | North Dorset | 2 | 1 | Slight |
| Fri 28 May 1999 | Weymouth and Portland | 1 | 1 | Slight |
| Fri 4 Jun 1999 | Salisbury | 3 | 1 | Slight |
| Sat 19 Jun 1999 | West Dorset | 3 | 4 | Slight |
| Sun 20 Jun 1999 | North Dorset | 1 | 2 | Slight |
| Tue 6 Jul 1999 | North Dorset | 1 | 1 | Serious |
| Tue 13 Jul 1999 | North Dorset | 2 | 2 | Serious |
| Wed 14 Jul 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Thu 15 Jul 1999 | Salisbury | 1 | 1 | Slight |
| Sat 17 Jul 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sun 25 Jul 1999 | North Dorset | 1 | 1 | Serious |
| Tue 27 Jul 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sat 31 Jul 1999 | North Dorset | 4 | 3 | Slight |
| Sun 1 Aug 1999 | North Dorset | 3 | 1 | Serious |
| Sun 1 Aug 1999 | Salisbury | 1 | 1 | Slight |
| Mon 2 Aug 1999 | Weymouth and Portland | 3 | 1 | Slight |
| Mon 2 Aug 1999 | West Dorset | 2 | 1 | Serious |
| Tue 3 Aug 1999 | Weymouth and Portland | 4 | 1 | Slight |
| Fri 6 Aug 1999 | North Dorset | 2 | 1 | Slight |
| Fri 6 Aug 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sun 8 Aug 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 10 Aug 1999 | Weymouth and Portland | 2 | 3 | Slight |
| Tue 10 Aug 1999 | Salisbury | 2 | 1 | Slight |
| Thu 12 Aug 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Mon 16 Aug 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 25 Aug 1999 | West Dorset | 2 | 1 | Fatal |
| Thu 26 Aug 1999 | Weymouth and Portland | 2 | 2 | Slight |
| Sat 28 Aug 1999 | Salisbury | 1 | 1 | Slight |
| Sat 28 Aug 1999 | Salisbury | 2 | 2 | Slight |
| Sat 28 Aug 1999 | Weymouth and Portland | 2 | 2 | Serious |
| Sun 29 Aug 1999 | Weymouth and Portland | 3 | 1 | Slight |
| Mon 30 Aug 1999 | Weymouth and Portland | 3 | 1 | Slight |
| Tue 31 Aug 1999 | North Dorset | 3 | 1 | Slight |
| Wed 1 Sep 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 7 Sep 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 8 Sep 1999 | East Dorset | 2 | 1 | Slight |
| Fri 10 Sep 1999 | North Dorset | 2 | 2 | Slight |
| Fri 10 Sep 1999 | Salisbury | 2 | 1 | Slight |
| Fri 10 Sep 1999 | Weymouth and Portland | 3 | 4 | Slight |
| Mon 13 Sep 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Wed 15 Sep 1999 | West Dorset | 3 | 3 | Slight |
| Wed 15 Sep 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sat 18 Sep 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sat 18 Sep 1999 | Salisbury | 3 | 2 | Slight |
| Mon 20 Sep 1999 | Salisbury | 2 | 1 | Slight |
| Thu 23 Sep 1999 | North Dorset | 2 | 2 | Slight |
| Sat 25 Sep 1999 | Weymouth and Portland | 2 | 2 | Slight |
| Tue 28 Sep 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 1 Oct 1999 | Salisbury | 3 | 1 | Slight |
| Fri 8 Oct 1999 | North Dorset | 1 | 1 | Slight |
| Fri 8 Oct 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sat 9 Oct 1999 | East Dorset | 1 | 2 | Slight |
| Sun 10 Oct 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Thu 14 Oct 1999 | Weymouth and Portland | 3 | 2 | Slight |
| Sat 16 Oct 1999 | North Dorset | 2 | 1 | Serious |
| Sun 17 Oct 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 19 Oct 1999 | East Dorset | 2 | 1 | Slight |
| Thu 28 Oct 1999 | Weymouth and Portland | 2 | 2 | Slight |
| Sun 31 Oct 1999 | Weymouth and Portland | 1 | 1 | Slight |
| Thu 4 Nov 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Thu 4 Nov 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 5 Nov 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 5 Nov 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Tue 9 Nov 1999 | North Dorset | 1 | 1 | Slight |
| Tue 9 Nov 1999 | Weymouth and Portland | 2 | 1 | Serious |
| Wed 10 Nov 1999 | North Dorset | 2 | 1 | Serious |
| Sat 13 Nov 1999 | Weymouth and Portland | 2 | 1 | Serious |
| Wed 17 Nov 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Sat 20 Nov 1999 | East Dorset | 1 | 1 | Slight |
| Sun 21 Nov 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Mon 22 Nov 1999 | East Dorset | 2 | 1 | Slight |
| Wed 24 Nov 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Fri 3 Dec 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Mon 6 Dec 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Mon 6 Dec 1999 | Weymouth and Portland | 2 | 2 | Slight |
| Mon 6 Dec 1999 | Weymouth and Portland | 2 | 2 | Slight |
| Mon 6 Dec 1999 | Weymouth and Portland | 2 | 1 | Serious |
| Wed 8 Dec 1999 | North Dorset | 4 | 2 | Serious |
| Thu 9 Dec 1999 | Weymouth and Portland | 1 | 1 | Slight |
| Sat 11 Dec 1999 | Salisbury | 2 | 1 | Serious |
| Sat 11 Dec 1999 | West Dorset | 1 | 2 | Slight |
| Tue 14 Dec 1999 | North Dorset | 2 | 1 | Slight |
| Tue 14 Dec 1999 | Weymouth and Portland | 3 | 1 | Slight |
| Sun 19 Dec 1999 | East Dorset | 2 | 1 | Slight |
| Sun 19 Dec 1999 | Weymouth and Portland | 1 | 1 | Slight |
| Fri 24 Dec 1999 | Weymouth and Portland | 2 | 1 | Slight |
| Mon 27 Dec 1999 | East Dorset | 3 | 2 | Slight |
| Mon 27 Dec 1999 | North Dorset | 1 | 1 | Slight |
| Thu 30 Dec 1999 | Weymouth and Portland | 2 | 1 | Slight |