Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 13 Mar 1999 | Caerphilly | 1 | 1 | Serious |
| Sun 9 May 1999 | Caerphilly | 1 | 1 | Slight |
| Sat 19 Jun 1999 | Caerphilly | 1 | 1 | Serious |
| Mon 16 Aug 1999 | Caerphilly | 2 | 2 | Slight |
| Mon 27 Sep 1999 | Caerphilly | 2 | 1 | Slight |
| Thu 30 Sep 1999 | Caerphilly | 2 | 2 | Slight |
| Tue 5 Oct 1999 | Caerphilly | 2 | 1 | Slight |
| Sat 13 Nov 1999 | Caerphilly | 1 | 2 | Slight |