Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 9 Jan 1999 | Cardiff | 1 | 1 | Serious |
| Tue 12 Jan 1999 | Cardiff | 1 | 1 | Slight |
| Thu 1 Apr 1999 | Cardiff | 2 | 1 | Slight |
| Tue 18 May 1999 | Cardiff | 1 | 1 | Serious |
| Fri 21 May 1999 | Cardiff | 2 | 1 | Slight |
| Tue 25 May 1999 | Cardiff | 2 | 1 | Slight |
| Wed 30 Jun 1999 | Cardiff | 2 | 1 | Slight |
| Tue 10 Aug 1999 | Cardiff | 4 | 3 | Slight |
| Thu 19 Aug 1999 | Cardiff | 3 | 2 | Slight |
| Wed 25 Aug 1999 | Cardiff | 2 | 1 | Slight |
| Tue 7 Sep 1999 | Cardiff | 2 | 1 | Slight |
| Tue 28 Sep 1999 | Cardiff | 1 | 1 | Slight |
| Thu 21 Oct 1999 | Cardiff | 2 | 4 | Slight |
| Sun 31 Oct 1999 | Cardiff | 2 | 1 | Slight |
| Fri 5 Nov 1999 | Cardiff | 1 | 2 | Slight |
| Sun 7 Nov 1999 | Cardiff | 2 | 1 | Slight |
| Mon 8 Nov 1999 | Cardiff | 3 | 1 | Slight |
| Wed 10 Nov 1999 | Cardiff | 1 | 1 | Slight |
| Tue 30 Nov 1999 | Cardiff | 2 | 1 | Slight |