Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 1 Jan 2010 | Carmarthenshire | 1 | 1 | Slight |
| Fri 1 Jan 2010 | Carmarthenshire | 1 | 1 | Slight |
| Sun 3 Jan 2010 | Carmarthenshire | 1 | 1 | Slight |
| Wed 6 Jan 2010 | Carmarthenshire | 1 | 1 | Slight |
| Fri 8 Jan 2010 | Carmarthenshire | 2 | 1 | Slight |
| Sat 16 Jan 2010 | Carmarthenshire | 1 | 1 | Slight |
| Tue 19 Jan 2010 | Carmarthenshire | 2 | 2 | Slight |
| Sat 30 Jan 2010 | Swansea | 3 | 1 | Slight |
| Tue 2 Feb 2010 | Carmarthenshire | 1 | 3 | Slight |
| Tue 2 Feb 2010 | Carmarthenshire | 1 | 1 | Slight |
| Tue 2 Feb 2010 | Ceredigion | 4 | 1 | Slight |
| Fri 5 Feb 2010 | Carmarthenshire | 1 | 1 | Slight |
| Sun 14 Feb 2010 | Carmarthenshire | 2 | 1 | Slight |
| Fri 19 Feb 2010 | Carmarthenshire | 1 | 1 | Slight |
| Mon 1 Mar 2010 | Carmarthenshire | 3 | 1 | Slight |
| Mon 1 Mar 2010 | Carmarthenshire | 2 | 1 | Slight |
| Sun 14 Mar 2010 | Carmarthenshire | 1 | 1 | Serious |
| Thu 25 Mar 2010 | Carmarthenshire | 2 | 1 | Slight |
| Sun 11 Apr 2010 | Carmarthenshire | 3 | 6 | Fatal |
| Tue 13 Apr 2010 | Swansea | 2 | 2 | Slight |
| Thu 15 Apr 2010 | Carmarthenshire | 3 | 1 | Slight |
| Fri 16 Apr 2010 | Carmarthenshire | 3 | 1 | Slight |
| Fri 16 Apr 2010 | Carmarthenshire | 2 | 1 | Slight |
| Mon 19 Apr 2010 | Carmarthenshire | 2 | 1 | Slight |
| Fri 14 May 2010 | Carmarthenshire | 1 | 1 | Fatal |
| Sun 6 Jun 2010 | Carmarthenshire | 2 | 1 | Slight |
| Mon 7 Jun 2010 | Carmarthenshire | 3 | 1 | Slight |
| Thu 10 Jun 2010 | Carmarthenshire | 2 | 3 | Slight |
| Sat 12 Jun 2010 | Carmarthenshire | 3 | 2 | Slight |
| Sat 12 Jun 2010 | Carmarthenshire | 3 | 1 | Slight |
| Sat 12 Jun 2010 | Carmarthenshire | 1 | 1 | Slight |
| Fri 18 Jun 2010 | Carmarthenshire | 2 | 4 | Slight |
| Mon 21 Jun 2010 | Carmarthenshire | 1 | 1 | Slight |
| Sat 26 Jun 2010 | Carmarthenshire | 3 | 1 | Slight |
| Sat 26 Jun 2010 | Carmarthenshire | 2 | 3 | Slight |
| Wed 7 Jul 2010 | Carmarthenshire | 3 | 1 | Slight |
| Wed 7 Jul 2010 | Carmarthenshire | 3 | 2 | Slight |
| Wed 7 Jul 2010 | Carmarthenshire | 1 | 2 | Serious |
| Thu 8 Jul 2010 | Carmarthenshire | 2 | 1 | Serious |
| Tue 13 Jul 2010 | Carmarthenshire | 3 | 1 | Slight |
| Sat 17 Jul 2010 | Carmarthenshire | 2 | 1 | Slight |
| Tue 10 Aug 2010 | Carmarthenshire | 2 | 1 | Slight |
| Wed 11 Aug 2010 | Carmarthenshire | 2 | 2 | Slight |
| Sun 15 Aug 2010 | Carmarthenshire | 1 | 1 | Slight |
| Wed 18 Aug 2010 | Swansea | 1 | 2 | Slight |
| Thu 26 Aug 2010 | Carmarthenshire | 1 | 1 | Serious |
| Thu 2 Sep 2010 | Carmarthenshire | 2 | 1 | Slight |
| Mon 6 Sep 2010 | Ceredigion | 3 | 1 | Serious |
| Sun 12 Sep 2010 | Swansea | 1 | 1 | Fatal |
| Sun 12 Sep 2010 | Carmarthenshire | 3 | 1 | Slight |
| Tue 28 Sep 2010 | Carmarthenshire | 2 | 2 | Slight |
| Fri 22 Oct 2010 | Swansea | 2 | 1 | Slight |
| Mon 25 Oct 2010 | Carmarthenshire | 2 | 2 | Slight |
| Tue 2 Nov 2010 | Carmarthenshire | 1 | 1 | Slight |
| Tue 2 Nov 2010 | Swansea | 2 | 1 | Slight |
| Wed 3 Nov 2010 | Ceredigion | 2 | 3 | Serious |
| Wed 3 Nov 2010 | Carmarthenshire | 4 | 1 | Slight |
| Mon 8 Nov 2010 | Carmarthenshire | 2 | 2 | Slight |
| Mon 15 Nov 2010 | Carmarthenshire | 2 | 2 | Slight |
| Mon 15 Nov 2010 | Carmarthenshire | 4 | 5 | Serious |
| Tue 16 Nov 2010 | Carmarthenshire | 2 | 1 | Slight |
| Fri 19 Nov 2010 | Swansea | 2 | 1 | Serious |
| Fri 19 Nov 2010 | Carmarthenshire | 2 | 3 | Slight |
| Wed 24 Nov 2010 | Carmarthenshire | 2 | 2 | Slight |
| Sat 4 Dec 2010 | Carmarthenshire | 1 | 1 | Slight |
| Tue 7 Dec 2010 | Carmarthenshire | 1 | 1 | Slight |
| Wed 8 Dec 2010 | Swansea | 2 | 1 | Slight |
| Sat 11 Dec 2010 | Carmarthenshire | 2 | 1 | Slight |
| Thu 16 Dec 2010 | Swansea | 2 | 2 | Slight |
| Fri 17 Dec 2010 | Neath Port Talbot | 2 | 1 | Slight |
| Sun 19 Dec 2010 | Swansea | 1 | 2 | Slight |
| Mon 27 Dec 2010 | Carmarthenshire | 1 | 1 | Slight |