Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 6 Jan 2000 | Caerphilly | 2 | 1 | Slight |
| Sat 8 Jan 2000 | Caerphilly | 3 | 6 | Slight |
| Sat 15 Jan 2000 | Caerphilly | 3 | 5 | Serious |
| Sat 22 Jan 2000 | Caerphilly | 2 | 1 | Slight |
| Sat 26 Feb 2000 | Caerphilly | 3 | 2 | Slight |
| Sun 27 Feb 2000 | Caerphilly | 2 | 3 | Serious |
| Fri 3 Mar 2000 | Caerphilly | 1 | 1 | Slight |
| Wed 8 Mar 2000 | Caerphilly | 2 | 1 | Slight |
| Sat 18 Mar 2000 | Caerphilly | 1 | 3 | Serious |
| Fri 31 Mar 2000 | Caerphilly | 1 | 1 | Slight |
| Sat 8 Apr 2000 | Caerphilly | 2 | 3 | Slight |
| Sun 9 Apr 2000 | Caerphilly | 2 | 1 | Slight |
| Fri 21 Apr 2000 | Caerphilly | 1 | 1 | Slight |
| Fri 5 May 2000 | Caerphilly | 2 | 1 | Slight |
| Sun 14 May 2000 | Caerphilly | 1 | 1 | Slight |
| Fri 19 May 2000 | Caerphilly | 2 | 1 | Slight |
| Sun 21 May 2000 | Caerphilly | 2 | 1 | Slight |
| Thu 25 May 2000 | Caerphilly | 1 | 1 | Slight |
| Fri 9 Jun 2000 | Blaenau Gwent | 2 | 1 | Slight |
| Fri 9 Jun 2000 | Caerphilly | 1 | 1 | Serious |
| Mon 3 Jul 2000 | Caerphilly | 2 | 2 | Slight |
| Mon 7 Aug 2000 | Caerphilly | 2 | 4 | Slight |
| Wed 9 Aug 2000 | Caerphilly | 2 | 1 | Slight |
| Wed 16 Aug 2000 | Caerphilly | 2 | 1 | Slight |
| Sun 20 Aug 2000 | Caerphilly | 2 | 2 | Slight |
| Sun 20 Aug 2000 | Blaenau Gwent | 2 | 1 | Slight |
| Thu 7 Sep 2000 | Caerphilly | 1 | 1 | Slight |
| Thu 21 Sep 2000 | Caerphilly | 2 | 1 | Slight |
| Sat 14 Oct 2000 | Caerphilly | 1 | 1 | Slight |
| Sat 14 Oct 2000 | Caerphilly | 1 | 1 | Slight |
| Tue 17 Oct 2000 | Caerphilly | 1 | 1 | Slight |
| Sat 28 Oct 2000 | Caerphilly | 1 | 1 | Slight |
| Tue 31 Oct 2000 | Caerphilly | 2 | 6 | Slight |
| Wed 1 Nov 2000 | Caerphilly | 2 | 1 | Slight |
| Wed 1 Nov 2000 | Caerphilly | 1 | 1 | Serious |
| Thu 2 Nov 2000 | Caerphilly | 3 | 3 | Slight |
| Wed 15 Nov 2000 | Caerphilly | 2 | 1 | Serious |
| Wed 22 Nov 2000 | Caerphilly | 2 | 1 | Slight |
| Sat 16 Dec 2000 | Caerphilly | 1 | 1 | Serious |