Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 4 Jan 2000 | Powys | 1 | 1 | Slight |
| Tue 4 Jan 2000 | Powys | 1 | 1 | Slight |
| Wed 5 Jan 2000 | Swansea | 2 | 1 | Slight |
| Thu 13 Jan 2000 | Swansea | 2 | 1 | Slight |
| Thu 20 Jan 2000 | Swansea | 1 | 1 | Slight |
| Sun 23 Jan 2000 | Swansea | 2 | 1 | Slight |
| Tue 25 Jan 2000 | Swansea | 3 | 4 | Slight |
| Tue 1 Feb 2000 | Swansea | 2 | 1 | Slight |
| Thu 3 Feb 2000 | Swansea | 1 | 1 | Slight |
| Sun 13 Feb 2000 | Swansea | 3 | 6 | Slight |
| Mon 14 Feb 2000 | Swansea | 4 | 2 | Slight |
| Tue 15 Feb 2000 | Swansea | 3 | 1 | Slight |
| Tue 22 Feb 2000 | Swansea | 2 | 2 | Slight |
| Thu 24 Feb 2000 | Swansea | 2 | 1 | Slight |
| Fri 25 Feb 2000 | Swansea | 1 | 1 | Slight |
| Mon 28 Feb 2000 | Swansea | 2 | 1 | Slight |
| Thu 2 Mar 2000 | Swansea | 1 | 1 | Serious |
| Thu 9 Mar 2000 | Swansea | 2 | 1 | Slight |
| Sun 26 Mar 2000 | Swansea | 1 | 1 | Slight |
| Thu 30 Mar 2000 | Swansea | 2 | 1 | Slight |
| Sun 2 Apr 2000 | Neath Port Talbot | 2 | 2 | Slight |
| Tue 4 Apr 2000 | Swansea | 2 | 1 | Slight |
| Wed 5 Apr 2000 | Swansea | 4 | 2 | Slight |
| Fri 7 Apr 2000 | Swansea | 2 | 2 | Serious |
| Sun 9 Apr 2000 | Swansea | 1 | 1 | Slight |
| Mon 17 Apr 2000 | Swansea | 2 | 2 | Slight |
| Thu 20 Apr 2000 | Swansea | 2 | 1 | Slight |
| Thu 27 Apr 2000 | Swansea | 2 | 1 | Slight |
| Sat 29 Apr 2000 | Swansea | 2 | 1 | Slight |
| Mon 1 May 2000 | Swansea | 2 | 2 | Slight |
| Sun 7 May 2000 | Swansea | 2 | 2 | Slight |
| Sat 27 May 2000 | Swansea | 4 | 4 | Slight |
| Fri 9 Jun 2000 | Swansea | 2 | 1 | Slight |
| Sat 10 Jun 2000 | Swansea | 2 | 2 | Slight |
| Mon 12 Jun 2000 | Powys | 2 | 2 | Serious |
| Wed 14 Jun 2000 | Swansea | 2 | 1 | Slight |
| Sun 18 Jun 2000 | Swansea | 3 | 1 | Slight |
| Sun 25 Jun 2000 | Swansea | 1 | 1 | Slight |
| Mon 26 Jun 2000 | Swansea | 2 | 1 | Slight |
| Fri 30 Jun 2000 | Swansea | 1 | 1 | Slight |
| Mon 10 Jul 2000 | Swansea | 3 | 1 | Slight |
| Fri 4 Aug 2000 | Powys | 1 | 1 | Serious |
| Sun 6 Aug 2000 | Powys | 2 | 2 | Slight |
| Fri 11 Aug 2000 | Powys | 2 | 1 | Slight |
| Fri 11 Aug 2000 | Swansea | 2 | 1 | Slight |
| Wed 16 Aug 2000 | Powys | 2 | 1 | Slight |
| Sat 19 Aug 2000 | Swansea | 2 | 2 | Slight |
| Sat 19 Aug 2000 | Neath Port Talbot | 2 | 2 | Slight |
| Sat 19 Aug 2000 | Swansea | 1 | 1 | Slight |
| Sat 26 Aug 2000 | Swansea | 2 | 4 | Slight |
| Tue 29 Aug 2000 | Swansea | 3 | 1 | Slight |
| Wed 30 Aug 2000 | Powys | 1 | 1 | Serious |
| Sun 3 Sep 2000 | Swansea | 1 | 1 | Serious |
| Fri 8 Sep 2000 | Swansea | 2 | 1 | Slight |
| Sun 10 Sep 2000 | Swansea | 2 | 2 | Slight |
| Sun 10 Sep 2000 | Swansea | 2 | 1 | Slight |
| Tue 12 Sep 2000 | Swansea | 1 | 1 | Fatal |
| Mon 18 Sep 2000 | Swansea | 2 | 1 | Slight |
| Fri 22 Sep 2000 | Neath Port Talbot | 2 | 1 | Serious |
| Fri 29 Sep 2000 | Swansea | 2 | 1 | Slight |
| Fri 6 Oct 2000 | Swansea | 3 | 1 | Slight |
| Fri 6 Oct 2000 | Swansea | 2 | 1 | Slight |
| Sat 7 Oct 2000 | Swansea | 3 | 1 | Slight |
| Wed 11 Oct 2000 | Swansea | 2 | 1 | Slight |
| Wed 11 Oct 2000 | Swansea | 2 | 1 | Slight |
| Fri 13 Oct 2000 | Swansea | 1 | 1 | Serious |
| Tue 24 Oct 2000 | Swansea | 1 | 1 | Slight |
| Fri 27 Oct 2000 | Powys | 2 | 3 | Slight |
| Sat 28 Oct 2000 | Swansea | 2 | 3 | Slight |
| Thu 2 Nov 2000 | Swansea | 2 | 3 | Slight |
| Sat 4 Nov 2000 | Swansea | 3 | 1 | Slight |
| Thu 9 Nov 2000 | Swansea | 2 | 1 | Slight |
| Wed 15 Nov 2000 | Swansea | 2 | 4 | Slight |
| Thu 16 Nov 2000 | Powys | 2 | 1 | Slight |
| Mon 20 Nov 2000 | Powys | 2 | 1 | Serious |
| Wed 22 Nov 2000 | Swansea | 2 | 2 | Serious |
| Mon 27 Nov 2000 | Swansea | 1 | 1 | Slight |
| Mon 27 Nov 2000 | Swansea | 3 | 2 | Slight |
| Sat 2 Dec 2000 | Swansea | 1 | 1 | Serious |
| Thu 7 Dec 2000 | Swansea | 2 | 2 | Slight |
| Sat 9 Dec 2000 | Powys | 2 | 1 | Slight |
| Mon 11 Dec 2000 | Powys | 1 | 1 | Fatal |
| Mon 25 Dec 2000 | Powys | 1 | 1 | Slight |
| Wed 27 Dec 2000 | Swansea | 2 | 1 | Slight |