Fatal
Serious
Slight
Uncategorised
| Date | Road | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 5 Jan 1999 | unclassified | 2 | 1 | Slight |
| Sat 9 Jan 1999 | unclassified | 2 | 2 | Serious |
| Tue 19 Jan 1999 | unclassified | 1 | 1 | Slight |
| Wed 3 Feb 1999 | unclassified | 2 | 1 | Slight |
| Mon 15 Feb 1999 | unclassified | 2 | 1 | Slight |
| Wed 17 Feb 1999 | unclassified | 2 | 1 | Slight |
| Mon 8 Mar 1999 | unclassified | 1 | 1 | Slight |
| Mon 22 Mar 1999 | unclassified | 1 | 1 | Slight |
| Sun 11 Apr 1999 | unclassified | 1 | 1 | Slight |
| Tue 20 Apr 1999 | A4170 | 1 | 1 | Serious |
| Mon 26 Apr 1999 | unclassified | 1 | 1 | Slight |
| Sat 1 May 1999 | unclassified | 2 | 1 | Slight |
| Wed 5 May 1999 | unclassified | 2 | 1 | Slight |
| Sun 13 Jun 1999 | unclassified | 2 | 2 | Slight |
| Fri 18 Jun 1999 | unclassified | 2 | 1 | Slight |
| Mon 28 Jun 1999 | A4170 | 1 | 1 | Serious |
| Fri 2 Jul 1999 | unclassified | 2 | 2 | Slight |
| Thu 22 Jul 1999 | unclassified | 2 | 2 | Serious |
| Fri 23 Jul 1999 | unclassified | 4 | 1 | Serious |
| Sat 28 Aug 1999 | unclassified | 2 | 1 | Slight |
| Thu 9 Sep 1999 | unclassified | 1 | 1 | Serious |
| Tue 14 Sep 1999 | unclassified | 1 | 1 | Serious |
| Tue 21 Sep 1999 | unclassified | 2 | 1 | Slight |
| Wed 22 Sep 1999 | unclassified | 2 | 1 | Slight |
| Mon 27 Sep 1999 | unclassified | 1 | 1 | Slight |
| Tue 5 Oct 1999 | unclassified | 1 | 2 | Slight |
| Thu 7 Oct 1999 | unclassified | 1 | 1 | Serious |
| Wed 3 Nov 1999 | A4114 | 2 | 1 | Slight |
| Sat 6 Nov 1999 | A4170 | 2 | 2 | Slight |
| Tue 9 Nov 1999 | unclassified | 1 | 1 | Slight |
| Thu 11 Nov 1999 | unclassified | 2 | 1 | Slight |
| Wed 8 Dec 1999 | A4170 | 1 | 1 | Slight |
| Wed 15 Dec 1999 | A4170 | 2 | 3 | Slight |
| Sat 18 Dec 1999 | A4170 | 1 | 1 | Slight |
| Wed 29 Dec 1999 | unclassified | 3 | 1 | Slight |