Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 9 Jan 1999 | Warrington | 1 | 1 | Serious |
| Mon 8 Feb 1999 | Warrington | 2 | 3 | Slight |
| Sat 27 Mar 1999 | Warrington | 2 | 1 | Serious |
| Sat 3 Apr 1999 | Warrington | 2 | 1 | Slight |
| Mon 19 Apr 1999 | Warrington | 2 | 1 | Slight |
| Tue 20 Apr 1999 | Warrington | 2 | 2 | Slight |
| Tue 11 May 1999 | Warrington | 2 | 1 | Slight |
| Tue 1 Jun 1999 | Warrington | 2 | 5 | Slight |
| Fri 4 Jun 1999 | Warrington | 3 | 3 | Slight |
| Tue 22 Jun 1999 | Warrington | 2 | 1 | Slight |
| Wed 14 Jul 1999 | Warrington | 2 | 3 | Slight |
| Mon 16 Aug 1999 | Warrington | 1 | 1 | Slight |
| Mon 23 Aug 1999 | Warrington | 2 | 1 | Slight |
| Wed 25 Aug 1999 | Warrington | 1 | 1 | Slight |
| Sun 29 Aug 1999 | Warrington | 1 | 1 | Serious |
| Wed 1 Sep 1999 | Warrington | 1 | 1 | Slight |
| Tue 14 Sep 1999 | Warrington | 2 | 1 | Slight |
| Fri 24 Sep 1999 | Warrington | 2 | 3 | Slight |
| Tue 28 Sep 1999 | Warrington | 2 | 1 | Slight |
| Thu 11 Nov 1999 | Carlisle | 1 | 2 | Slight |