Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 5 Jan 1999 | North Wiltshire | 2 | 1 | Slight |
| Sat 9 Jan 1999 | North Wiltshire | 2 | 1 | Serious |
| Fri 15 Jan 1999 | North Wiltshire | 1 | 1 | Slight |
| Mon 8 Feb 1999 | North Wiltshire | 2 | 1 | Slight |
| Wed 10 Feb 1999 | North Wiltshire | 1 | 1 | Slight |
| Sat 20 Feb 1999 | North Wiltshire | 1 | 1 | Slight |
| Sat 13 Mar 1999 | North Wiltshire | 1 | 2 | Slight |
| Sat 13 Mar 1999 | North Wiltshire | 1 | 2 | Slight |
| Sun 21 Mar 1999 | South Gloucestershire | 1 | 1 | Slight |
| Mon 22 Mar 1999 | North Wiltshire | 2 | 1 | Slight |
| Sat 24 Apr 1999 | North Wiltshire | 1 | 1 | Slight |
| Wed 5 May 1999 | North Wiltshire | 1 | 2 | Serious |
| Tue 29 Jun 1999 | North Wiltshire | 3 | 1 | Slight |
| Mon 19 Jul 1999 | North Wiltshire | 1 | 1 | Slight |
| Wed 21 Jul 1999 | North Wiltshire | 2 | 4 | Slight |
| Sat 24 Jul 1999 | North Wiltshire | 2 | 5 | Slight |
| Tue 10 Aug 1999 | North Wiltshire | 2 | 1 | Slight |
| Fri 13 Aug 1999 | North Wiltshire | 1 | 1 | Slight |
| Sun 5 Sep 1999 | North Wiltshire | 1 | 1 | Fatal |
| Thu 23 Sep 1999 | North Wiltshire | 1 | 1 | Slight |
| Thu 23 Sep 1999 | North Wiltshire | 2 | 1 | Slight |
| Tue 28 Sep 1999 | North Wiltshire | 3 | 1 | Slight |
| Wed 29 Sep 1999 | North Wiltshire | 2 | 1 | Slight |
| Sat 9 Oct 1999 | South Gloucestershire | 1 | 1 | Slight |
| Sun 17 Oct 1999 | North Wiltshire | 2 | 6 | Serious |
| Tue 16 Nov 1999 | North Wiltshire | 3 | 2 | Serious |
| Fri 10 Dec 1999 | North Wiltshire | 2 | 2 | Slight |