Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 5 Jan 2003 | Neath Port Talbot | 1 | 2 | Slight |
| Fri 10 Jan 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Fri 17 Jan 2003 | Monmouthshire | 2 | 1 | Slight |
| Sat 18 Jan 2003 | Herefordshire, County of | 1 | 1 | Slight |
| Tue 21 Jan 2003 | Rhondda, Cynon, Taff | 1 | 1 | Fatal |
| Wed 22 Jan 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Wed 22 Jan 2003 | Herefordshire, County of | 2 | 2 | Slight |
| Thu 23 Jan 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Thu 23 Jan 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Fri 24 Jan 2003 | Blaenau Gwent | 2 | 4 | Slight |
| Fri 24 Jan 2003 | Herefordshire, County of | 1 | 1 | Slight |
| Sat 25 Jan 2003 | Rhondda, Cynon, Taff | 2 | 2 | Slight |
| Mon 27 Jan 2003 | Neath Port Talbot | 1 | 1 | Fatal |
| Tue 4 Feb 2003 | Neath Port Talbot | 1 | 1 | Slight |
| Tue 4 Feb 2003 | Rhondda, Cynon, Taff | 2 | 2 | Serious |
| Wed 5 Feb 2003 | Herefordshire, County of | 1 | 1 | Slight |
| Fri 14 Feb 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Wed 19 Feb 2003 | Herefordshire, County of | 1 | 1 | Serious |
| Wed 19 Feb 2003 | Merthyr Tydfil | 3 | 2 | Fatal |
| Sat 22 Feb 2003 | Blaenau Gwent | 2 | 2 | Slight |
| Mon 24 Feb 2003 | Herefordshire, County of | 2 | 2 | Slight |
| Tue 25 Feb 2003 | Herefordshire, County of | 1 | 1 | Slight |
| Sun 2 Mar 2003 | Monmouthshire | 1 | 1 | Slight |
| Tue 4 Mar 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Tue 4 Mar 2003 | Caerphilly | 2 | 1 | Slight |
| Wed 5 Mar 2003 | Neath Port Talbot | 2 | 2 | Slight |
| Fri 7 Mar 2003 | Neath Port Talbot | 2 | 3 | Slight |
| Sat 8 Mar 2003 | Blaenau Gwent | 2 | 4 | Serious |
| Wed 12 Mar 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Fri 14 Mar 2003 | Caerphilly | 2 | 2 | Slight |
| Sun 16 Mar 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Sun 16 Mar 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Tue 18 Mar 2003 | Rhondda, Cynon, Taff | 2 | 2 | Slight |
| Thu 20 Mar 2003 | Monmouthshire | 3 | 4 | Slight |
| Sun 23 Mar 2003 | Neath Port Talbot | 2 | 5 | Serious |
| Fri 28 Mar 2003 | Neath Port Talbot | 3 | 1 | Slight |
| Sat 29 Mar 2003 | Neath Port Talbot | 3 | 3 | Serious |
| Sat 29 Mar 2003 | Blaenau Gwent | 2 | 1 | Slight |
| Mon 31 Mar 2003 | Neath Port Talbot | 3 | 1 | Slight |
| Wed 2 Apr 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Fri 4 Apr 2003 | Caerphilly | 4 | 2 | Slight |
| Fri 4 Apr 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Fri 11 Apr 2003 | Blaenau Gwent | 1 | 1 | Slight |
| Tue 15 Apr 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Wed 16 Apr 2003 | Herefordshire, County of | 2 | 3 | Serious |
| Thu 17 Apr 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Tue 22 Apr 2003 | Monmouthshire | 1 | 1 | Slight |
| Wed 23 Apr 2003 | Merthyr Tydfil | 3 | 1 | Slight |
| Wed 23 Apr 2003 | Herefordshire, County of | 2 | 1 | Serious |
| Wed 23 Apr 2003 | Monmouthshire | 2 | 2 | Serious |
| Sat 26 Apr 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Tue 29 Apr 2003 | Rhondda, Cynon, Taff | 2 | 2 | Slight |
| Tue 29 Apr 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Wed 30 Apr 2003 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Mon 5 May 2003 | Merthyr Tydfil | 2 | 2 | Slight |
| Mon 12 May 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Tue 13 May 2003 | Caerphilly | 2 | 1 | Slight |
| Wed 14 May 2003 | Merthyr Tydfil | 2 | 1 | Slight |
| Wed 14 May 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Sat 17 May 2003 | Blaenau Gwent | 2 | 7 | Serious |
| Fri 23 May 2003 | Monmouthshire | 2 | 3 | Serious |
| Sat 24 May 2003 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Tue 27 May 2003 | Monmouthshire | 2 | 2 | Serious |
| Sun 1 Jun 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Tue 3 Jun 2003 | Merthyr Tydfil | 3 | 2 | Fatal |
| Sun 8 Jun 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Thu 19 Jun 2003 | Rhondda, Cynon, Taff | 2 | 1 | Slight |
| Mon 23 Jun 2003 | Herefordshire, County of | 1 | 1 | Slight |
| Mon 23 Jun 2003 | Monmouthshire | 3 | 1 | Slight |
| Tue 24 Jun 2003 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Wed 2 Jul 2003 | Herefordshire, County of | 2 | 3 | Serious |
| Wed 2 Jul 2003 | Merthyr Tydfil | 2 | 1 | Slight |
| Fri 4 Jul 2003 | Neath Port Talbot | 1 | 2 | Slight |
| Fri 4 Jul 2003 | Herefordshire, County of | 2 | 1 | Serious |
| Sat 5 Jul 2003 | Neath Port Talbot | 1 | 1 | Slight |
| Mon 7 Jul 2003 | Merthyr Tydfil | 2 | 2 | Slight |
| Thu 10 Jul 2003 | Merthyr Tydfil | 2 | 1 | Slight |
| Mon 14 Jul 2003 | Monmouthshire | 2 | 1 | Slight |
| Thu 17 Jul 2003 | Neath Port Talbot | 1 | 1 | Slight |
| Mon 21 Jul 2003 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Tue 22 Jul 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Thu 24 Jul 2003 | Monmouthshire | 2 | 1 | Slight |
| Mon 28 Jul 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Mon 28 Jul 2003 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Tue 29 Jul 2003 | Monmouthshire | 2 | 1 | Slight |
| Thu 31 Jul 2003 | Neath Port Talbot | 2 | 3 | Slight |
| Sat 2 Aug 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Sun 3 Aug 2003 | Blaenau Gwent | 1 | 1 | Serious |
| Wed 6 Aug 2003 | Herefordshire, County of | 3 | 1 | Slight |
| Sat 9 Aug 2003 | Herefordshire, County of | 1 | 1 | Slight |
| Sat 9 Aug 2003 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Sat 9 Aug 2003 | Herefordshire, County of | 1 | 1 | Serious |
| Tue 12 Aug 2003 | Herefordshire, County of | 4 | 2 | Slight |
| Wed 13 Aug 2003 | Neath Port Talbot | 1 | 1 | Slight |
| Fri 15 Aug 2003 | Neath Port Talbot | 1 | 1 | Slight |
| Sat 16 Aug 2003 | Merthyr Tydfil | 3 | 1 | Slight |
| Tue 19 Aug 2003 | Monmouthshire | 2 | 1 | Serious |
| Wed 20 Aug 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Thu 21 Aug 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Sat 23 Aug 2003 | Merthyr Tydfil | 1 | 1 | Slight |
| Mon 25 Aug 2003 | Rhondda, Cynon, Taff | 1 | 1 | Slight |
| Tue 2 Sep 2003 | Herefordshire, County of | 3 | 1 | Slight |
| Tue 2 Sep 2003 | Herefordshire, County of | 1 | 1 | Slight |
| Tue 2 Sep 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Wed 3 Sep 2003 | Merthyr Tydfil | 2 | 1 | Slight |
| Thu 4 Sep 2003 | Caerphilly | 2 | 1 | Slight |
| Sun 14 Sep 2003 | Caerphilly | 2 | 2 | Slight |
| Tue 16 Sep 2003 | Monmouthshire | 2 | 2 | Slight |
| Tue 23 Sep 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Fri 26 Sep 2003 | Rhondda, Cynon, Taff | 2 | 2 | Slight |
| Tue 30 Sep 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Thu 2 Oct 2003 | Neath Port Talbot | 2 | 1 | Serious |
| Sat 4 Oct 2003 | Caerphilly | 1 | 1 | Slight |
| Tue 7 Oct 2003 | Herefordshire, County of | 3 | 2 | Slight |
| Sun 12 Oct 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Mon 13 Oct 2003 | Herefordshire, County of | 3 | 2 | Slight |
| Thu 16 Oct 2003 | Rhondda, Cynon, Taff | 2 | 2 | Slight |
| Sat 18 Oct 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Sat 18 Oct 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Wed 22 Oct 2003 | Merthyr Tydfil | 1 | 1 | Slight |
| Wed 22 Oct 2003 | Monmouthshire | 2 | 1 | Slight |
| Wed 22 Oct 2003 | Monmouthshire | 3 | 2 | Serious |
| Tue 28 Oct 2003 | Herefordshire, County of | 2 | 3 | Slight |
| Tue 28 Oct 2003 | Blaenau Gwent | 2 | 2 | Slight |
| Tue 28 Oct 2003 | Merthyr Tydfil | 2 | 1 | Slight |
| Thu 30 Oct 2003 | Merthyr Tydfil | 2 | 1 | Slight |
| Tue 4 Nov 2003 | Merthyr Tydfil | 2 | 2 | Slight |
| Tue 4 Nov 2003 | Blaenau Gwent | 2 | 3 | Slight |
| Fri 7 Nov 2003 | Rhondda, Cynon, Taff | 3 | 1 | Slight |
| Sat 8 Nov 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Tue 11 Nov 2003 | Rhondda, Cynon, Taff | 2 | 1 | Serious |
| Tue 11 Nov 2003 | Neath Port Talbot | 1 | 1 | Slight |
| Wed 12 Nov 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Thu 13 Nov 2003 | Merthyr Tydfil | 2 | 1 | Slight |
| Mon 17 Nov 2003 | Rhondda, Cynon, Taff | 2 | 1 | Slight |
| Mon 17 Nov 2003 | Monmouthshire | 2 | 4 | Fatal |
| Thu 20 Nov 2003 | Monmouthshire | 2 | 1 | Slight |
| Sun 23 Nov 2003 | Herefordshire, County of | 2 | 2 | Slight |
| Mon 24 Nov 2003 | Herefordshire, County of | 2 | 3 | Fatal |
| Wed 26 Nov 2003 | Monmouthshire | 2 | 1 | Slight |
| Sun 30 Nov 2003 | Neath Port Talbot | 2 | 1 | Slight |
| Wed 3 Dec 2003 | Blaenau Gwent | 4 | 1 | Slight |
| Thu 4 Dec 2003 | Blaenau Gwent | 2 | 2 | Slight |
| Fri 5 Dec 2003 | Neath Port Talbot | 1 | 3 | Slight |
| Tue 9 Dec 2003 | Neath Port Talbot | 2 | 3 | Slight |
| Sun 14 Dec 2003 | Neath Port Talbot | 1 | 1 | Slight |
| Mon 15 Dec 2003 | Herefordshire, County of | 3 | 1 | Serious |
| Tue 16 Dec 2003 | Monmouthshire | 2 | 2 | Slight |
| Fri 19 Dec 2003 | Herefordshire, County of | 2 | 1 | Slight |
| Sun 21 Dec 2003 | Monmouthshire | 2 | 5 | Slight |
| Mon 22 Dec 2003 | Neath Port Talbot | 4 | 5 | Slight |
| Tue 23 Dec 2003 | Merthyr Tydfil | 3 | 1 | Slight |
| Wed 24 Dec 2003 | Monmouthshire | 1 | 1 | Fatal |