Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 23 Jan 1999 | Warrington | 3 | 1 | Slight |
| Fri 26 Feb 1999 | Warrington | 2 | 1 | Slight |
| Thu 8 Apr 1999 | Ceredigion | 2 | 3 | Serious |
| Thu 15 Apr 1999 | Warrington | 1 | 1 | Slight |
| Thu 15 Apr 1999 | Warrington | 2 | 1 | Slight |
| Fri 16 Jul 1999 | Warrington | 2 | 1 | Slight |
| Sat 21 Aug 1999 | Torfaen | 2 | 2 | Slight |
| Wed 1 Sep 1999 | Warrington | 2 | 1 | Slight |
| Fri 22 Oct 1999 | Torfaen | 2 | 1 | Serious |
| Tue 2 Nov 1999 | Warrington | 2 | 1 | Slight |
| Thu 18 Nov 1999 | Carlisle | 1 | 1 | Serious |
| Mon 29 Nov 1999 | Carlisle | 2 | 1 | Slight |