Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 15 Feb 1999 | Monmouthshire | 2 | 1 | Slight |
| Sun 13 Jun 1999 | Monmouthshire | 2 | 1 | Serious |
| Sun 4 Jul 1999 | Monmouthshire | 2 | 2 | Serious |
| Sat 17 Jul 1999 | Monmouthshire | 2 | 1 | Slight |
| Fri 24 Sep 1999 | Monmouthshire | 2 | 1 | Slight |
| Thu 21 Oct 1999 | Monmouthshire | 2 | 3 | Slight |
| Fri 19 Nov 1999 | Monmouthshire | 1 | 3 | Slight |