Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 2 Jan 2006 | Merthyr Tydfil | 2 | 1 | Slight |
| Fri 13 Jan 2006 | Rhondda, Cynon, Taff | 2 | 1 | Slight |
| Fri 13 Jan 2006 | Rhondda, Cynon, Taff | 2 | 1 | Slight |
| Thu 19 Jan 2006 | Merthyr Tydfil | 1 | 1 | Slight |
| Mon 13 Feb 2006 | Merthyr Tydfil | 2 | 2 | Slight |
| Tue 14 Feb 2006 | Rhondda, Cynon, Taff | 2 | 1 | Slight |
| Wed 1 Mar 2006 | Cardiff | 2 | 1 | Slight |
| Sat 18 Mar 2006 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Sun 19 Mar 2006 | Cardiff | 1 | 2 | Fatal |
| Fri 7 Apr 2006 | Merthyr Tydfil | 2 | 2 | Serious |
| Fri 28 Apr 2006 | Rhondda, Cynon, Taff | 2 | 1 | Serious |
| Wed 3 May 2006 | Cardiff | 3 | 1 | Slight |
| Thu 18 May 2006 | Rhondda, Cynon, Taff | 2 | 1 | Slight |
| Fri 19 May 2006 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Mon 12 Jun 2006 | Merthyr Tydfil | 2 | 1 | Slight |
| Mon 19 Jun 2006 | Cardiff | 2 | 2 | Serious |
| Fri 23 Jun 2006 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Fri 23 Jun 2006 | Rhondda, Cynon, Taff | 2 | 1 | Slight |
| Sat 22 Jul 2006 | Merthyr Tydfil | 2 | 3 | Slight |
| Fri 28 Jul 2006 | Cardiff | 2 | 2 | Slight |
| Sat 19 Aug 2006 | Cardiff | 2 | 1 | Slight |
| Mon 21 Aug 2006 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Fri 1 Sep 2006 | Merthyr Tydfil | 3 | 3 | Slight |
| Thu 7 Sep 2006 | Cardiff | 4 | 2 | Slight |
| Thu 14 Sep 2006 | Rhondda, Cynon, Taff | 1 | 1 | Serious |
| Tue 26 Sep 2006 | Rhondda, Cynon, Taff | 1 | 2 | Slight |
| Tue 3 Oct 2006 | Merthyr Tydfil | 2 | 1 | Slight |
| Fri 20 Oct 2006 | Rhondda, Cynon, Taff | 2 | 1 | Serious |
| Thu 26 Oct 2006 | Rhondda, Cynon, Taff | 2 | 1 | Slight |
| Wed 22 Nov 2006 | Merthyr Tydfil | 1 | 1 | Slight |
| Thu 28 Dec 2006 | Merthyr Tydfil | 2 | 2 | Slight |