Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 15 Jan 1999 | Merthyr Tydfil | 2 | 1 | Slight |
| Fri 22 Jan 1999 | Merthyr Tydfil | 2 | 1 | Slight |
| Wed 3 Feb 1999 | Merthyr Tydfil | 1 | 4 | Slight |
| Mon 15 Mar 1999 | Merthyr Tydfil | 2 | 1 | Slight |
| Mon 22 Mar 1999 | Merthyr Tydfil | 2 | 1 | Slight |
| Wed 31 Mar 1999 | Merthyr Tydfil | 2 | 1 | Slight |
| Wed 14 Apr 1999 | Dudley | 1 | 1 | Slight |
| Thu 13 May 1999 | Merthyr Tydfil | 2 | 1 | Slight |
| Wed 23 Jun 1999 | Merthyr Tydfil | 1 | 1 | Slight |
| Mon 16 Aug 1999 | Merthyr Tydfil | 3 | 1 | Slight |
| Sat 2 Oct 1999 | Merthyr Tydfil | 1 | 1 | Slight |
| Mon 11 Oct 1999 | Dudley | 2 | 4 | Serious |
| Sat 13 Nov 1999 | Dudley | 2 | 1 | Slight |