Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 19 Jan 2011 | The Vale of Glamorgan | 3 | 3 | Slight |
| Tue 8 Feb 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Sun 13 Feb 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Sun 27 Feb 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 5 Mar 2011 | The Vale of Glamorgan | 1 | 2 | Slight |
| Sat 12 Mar 2011 | The Vale of Glamorgan | 1 | 1 | Fatal |
| Wed 16 Mar 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Thu 24 Mar 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Sat 26 Mar 2011 | The Vale of Glamorgan | 3 | 1 | Slight |
| Thu 7 Apr 2011 | The Vale of Glamorgan | 1 | 1 | Slight |
| Fri 8 Apr 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Sun 10 Apr 2011 | The Vale of Glamorgan | 1 | 1 | Slight |
| Wed 27 Apr 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Sat 7 May 2011 | The Vale of Glamorgan | 3 | 2 | Slight |
| Sun 12 Jun 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sun 26 Jun 2011 | The Vale of Glamorgan | 3 | 2 | Slight |
| Wed 20 Jul 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Tue 26 Jul 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 13 Aug 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Tue 23 Aug 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 10 Sep 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sun 11 Sep 2011 | The Vale of Glamorgan | 1 | 1 | Slight |
| Fri 16 Sep 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Thu 6 Oct 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sat 15 Oct 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Sun 16 Oct 2011 | The Vale of Glamorgan | 2 | 4 | Fatal |
| Wed 19 Oct 2011 | The Vale of Glamorgan | 2 | 2 | Slight |
| Mon 31 Oct 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Mon 12 Dec 2011 | The Vale of Glamorgan | 2 | 1 | Slight |
| Fri 16 Dec 2011 | The Vale of Glamorgan | 1 | 1 | Slight |
| Sat 24 Dec 2011 | The Vale of Glamorgan | 2 | 2 | Slight |