Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 3 Feb 1998 | Caerphilly | 2 | 1 | Slight |
| Sat 28 Feb 1998 | Caerphilly | 2 | 6 | Serious |
| Fri 10 Apr 1998 | Caerphilly | 2 | 1 | Slight |
| Sat 25 Apr 1998 | Caerphilly | 2 | 2 | Serious |
| Sat 2 May 1998 | Caerphilly | 2 | 2 | Slight |
| Sat 2 May 1998 | Caerphilly | 2 | 1 | Slight |
| Tue 9 Jun 1998 | Caerphilly | 1 | 1 | Slight |
| Fri 24 Jul 1998 | Caerphilly | 2 | 1 | Slight |
| Mon 3 Aug 1998 | Caerphilly | 2 | 2 | Slight |
| Sat 29 Aug 1998 | Caerphilly | 2 | 3 | Slight |
| Wed 11 Nov 1998 | Caerphilly | 2 | 1 | Slight |
| Wed 9 Dec 1998 | Caerphilly | 2 | 1 | Slight |