Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 3 Jan 1999 | Swindon | 1 | 3 | Slight |
| Tue 19 Jan 1999 | Swindon | 2 | 1 | Slight |
| Fri 5 Feb 1999 | Swindon | 2 | 3 | Fatal |
| Mon 8 Feb 1999 | Swindon | 2 | 2 | Serious |
| Wed 10 Feb 1999 | Swindon | 2 | 6 | Serious |
| Sun 14 Feb 1999 | Kennet | 2 | 2 | Serious |
| Thu 11 Mar 1999 | Swindon | 1 | 1 | Slight |
| Fri 12 Mar 1999 | Kennet | 3 | 2 | Slight |
| Sat 13 Mar 1999 | Swindon | 2 | 2 | Slight |
| Thu 1 Apr 1999 | Kennet | 3 | 1 | Serious |
| Mon 3 May 1999 | Swindon | 1 | 1 | Slight |
| Sat 8 May 1999 | South Gloucestershire | 2 | 2 | Slight |
| Wed 2 Jun 1999 | Kennet | 2 | 7 | Serious |
| Sun 6 Jun 1999 | Kennet | 2 | 4 | Slight |
| Fri 11 Jun 1999 | Kennet | 1 | 1 | Slight |
| Sun 20 Jun 1999 | Kennet | 3 | 4 | Slight |
| Thu 24 Jun 1999 | Swindon | 3 | 1 | Slight |
| Sun 8 Aug 1999 | Kennet | 2 | 4 | Fatal |
| Mon 16 Aug 1999 | Swindon | 2 | 1 | Slight |
| Tue 24 Aug 1999 | Kennet | 2 | 3 | Serious |
| Sun 5 Sep 1999 | Swindon | 2 | 2 | Slight |
| Fri 17 Sep 1999 | Swindon | 3 | 3 | Slight |
| Thu 30 Sep 1999 | Kennet | 2 | 2 | Serious |
| Fri 15 Oct 1999 | Kennet | 2 | 1 | Serious |
| Wed 20 Oct 1999 | Swindon | 2 | 2 | Serious |
| Tue 26 Oct 1999 | Swindon | 2 | 4 | Slight |
| Mon 22 Nov 1999 | Kennet | 2 | 2 | Serious |
| Mon 29 Nov 1999 | Kennet | 2 | 3 | Slight |
| Tue 7 Dec 1999 | Kennet | 3 | 1 | Slight |
| Thu 9 Dec 1999 | Kennet | 2 | 2 | Slight |
| Tue 21 Dec 1999 | Kennet | 1 | 1 | Slight |