Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 9 Jan 1997 | Caerphilly | 2 | 1 | Slight |
| Thu 16 Jan 1997 | Caerphilly | 2 | 2 | Slight |
| Tue 21 Jan 1997 | Caerphilly | 2 | 1 | Serious |
| Tue 28 Jan 1997 | Blaenau Gwent | 1 | 2 | Slight |
| Tue 4 Feb 1997 | Caerphilly | 2 | 1 | Slight |
| Sat 1 Mar 1997 | Caerphilly | 2 | 2 | Slight |
| Sat 29 Mar 1997 | Caerphilly | 2 | 4 | Slight |
| Tue 15 Apr 1997 | Caerphilly | 1 | 1 | Slight |
| Sat 19 Apr 1997 | Caerphilly | 2 | 4 | Serious |
| Sun 20 Apr 1997 | Caerphilly | 2 | 2 | Slight |
| Sun 20 Apr 1997 | Caerphilly | 1 | 1 | Slight |
| Sat 26 Apr 1997 | Caerphilly | 2 | 2 | Slight |
| Mon 28 Apr 1997 | Blaenau Gwent | 2 | 2 | Slight |
| Sat 24 May 1997 | Caerphilly | 2 | 1 | Slight |
| Sat 24 May 1997 | Caerphilly | 2 | 1 | Slight |
| Wed 4 Jun 1997 | Caerphilly | 1 | 2 | Slight |
| Sun 15 Jun 1997 | Caerphilly | 1 | 1 | Serious |
| Tue 15 Jul 1997 | Caerphilly | 2 | 1 | Slight |
| Fri 25 Jul 1997 | Caerphilly | 1 | 1 | Slight |
| Sat 26 Jul 1997 | Caerphilly | 3 | 2 | Slight |
| Wed 30 Jul 1997 | Caerphilly | 3 | 3 | Slight |
| Mon 4 Aug 1997 | Caerphilly | 1 | 1 | Slight |
| Fri 15 Aug 1997 | Caerphilly | 2 | 1 | Slight |
| Wed 20 Aug 1997 | Caerphilly | 2 | 5 | Slight |
| Tue 26 Aug 1997 | Caerphilly | 1 | 1 | Slight |
| Tue 16 Sep 1997 | Caerphilly | 2 | 1 | Slight |
| Thu 18 Sep 1997 | Caerphilly | 3 | 1 | Slight |
| Fri 19 Sep 1997 | Caerphilly | 1 | 1 | Slight |
| Sat 20 Sep 1997 | Blaenau Gwent | 2 | 1 | Slight |
| Wed 1 Oct 1997 | Caerphilly | 2 | 2 | Slight |
| Sat 18 Oct 1997 | Caerphilly | 3 | 1 | Slight |
| Thu 23 Oct 1997 | Caerphilly | 2 | 1 | Slight |
| Wed 29 Oct 1997 | Caerphilly | 2 | 1 | Slight |
| Sun 2 Nov 1997 | Caerphilly | 1 | 1 | Slight |
| Wed 5 Nov 1997 | Caerphilly | 2 | 1 | Slight |
| Wed 12 Nov 1997 | Caerphilly | 3 | 2 | Slight |
| Tue 18 Nov 1997 | Caerphilly | 2 | 4 | Slight |
| Wed 19 Nov 1997 | Caerphilly | 2 | 4 | Slight |
| Fri 21 Nov 1997 | Caerphilly | 2 | 2 | Slight |
| Mon 15 Dec 1997 | Caerphilly | 1 | 1 | Slight |
| Sun 21 Dec 1997 | Caerphilly | 1 | 1 | Slight |
| Mon 22 Dec 1997 | Caerphilly | 1 | 1 | Slight |
| Wed 24 Dec 1997 | Caerphilly | 2 | 1 | Slight |