Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Tue 12 Jan 1999 | Conwy | 2 | 1 | Serious |
| Thu 4 Feb 1999 | Conwy | 2 | 1 | Slight |
| Fri 4 Jun 1999 | Conwy | 2 | 2 | Slight |
| Thu 8 Jul 1999 | Conwy | 1 | 1 | Slight |
| Mon 2 Aug 1999 | Conwy | 2 | 1 | Slight |
| Mon 20 Sep 1999 | Conwy | 2 | 1 | Serious |
| Mon 8 Nov 1999 | Conwy | 3 | 3 | Serious |
| Sat 11 Dec 1999 | Conwy | 2 | 1 | Slight |
| Thu 23 Dec 1999 | Conwy | 1 | 1 | Slight |