Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 23 Jan 1999 | Wigan | 1 | 1 | Slight |
| Mon 1 Feb 1999 | Wigan | 1 | 2 | Slight |
| Fri 26 Feb 1999 | Wigan | 2 | 1 | Slight |
| Sat 6 Mar 1999 | Wigan | 2 | 1 | Slight |
| Thu 18 Mar 1999 | Wigan | 2 | 1 | Slight |
| Fri 19 Mar 1999 | Wigan | 2 | 1 | Slight |
| Sun 21 Mar 1999 | Wigan | 2 | 1 | Serious |
| Thu 1 Apr 1999 | Wigan | 2 | 1 | Slight |
| Mon 5 Apr 1999 | Wigan | 4 | 1 | Slight |
| Sat 10 Apr 1999 | Wigan | 2 | 1 | Slight |
| Thu 15 Apr 1999 | Wigan | 2 | 1 | Slight |
| Fri 7 May 1999 | Wigan | 2 | 2 | Slight |
| Sat 8 May 1999 | St. Helens | 2 | 3 | Slight |
| Wed 12 May 1999 | Wigan | 2 | 1 | Slight |
| Tue 18 May 1999 | Wigan | 2 | 1 | Slight |
| Thu 20 May 1999 | Wigan | 1 | 1 | Serious |
| Tue 1 Jun 1999 | Wigan | 2 | 1 | Slight |
| Fri 11 Jun 1999 | Wigan | 2 | 2 | Slight |
| Tue 15 Jun 1999 | Wigan | 2 | 1 | Slight |
| Tue 29 Jun 1999 | Wigan | 2 | 1 | Slight |
| Wed 30 Jun 1999 | Wigan | 2 | 1 | Slight |
| Thu 1 Jul 1999 | St. Helens | 1 | 1 | Slight |
| Fri 9 Jul 1999 | Wigan | 3 | 1 | Slight |
| Tue 3 Aug 1999 | Wigan | 2 | 1 | Slight |
| Thu 5 Aug 1999 | Wigan | 2 | 1 | Slight |
| Thu 5 Aug 1999 | Wigan | 2 | 1 | Slight |
| Fri 20 Aug 1999 | Wigan | 1 | 1 | Slight |
| Sat 4 Sep 1999 | Warrington | 1 | 1 | Slight |
| Sat 4 Sep 1999 | Warrington | 1 | 1 | Slight |
| Mon 6 Sep 1999 | St. Helens | 3 | 1 | Slight |
| Tue 7 Sep 1999 | Wigan | 2 | 1 | Slight |
| Sat 11 Sep 1999 | Warrington | 2 | 1 | Slight |
| Thu 16 Sep 1999 | Wigan | 2 | 2 | Slight |
| Thu 16 Sep 1999 | St. Helens | 1 | 1 | Serious |
| Thu 16 Sep 1999 | Wigan | 3 | 2 | Slight |
| Wed 29 Sep 1999 | Wigan | 2 | 2 | Slight |
| Tue 26 Oct 1999 | Knowsley | 2 | 1 | Slight |
| Sat 6 Nov 1999 | Wigan | 2 | 1 | Slight |
| Sun 14 Nov 1999 | Wigan | 1 | 1 | Slight |
| Sat 27 Nov 1999 | Wigan | 2 | 2 | Slight |
| Tue 30 Nov 1999 | Wigan | 2 | 1 | Slight |
| Tue 30 Nov 1999 | Wigan | 2 | 1 | Slight |
| Sat 4 Dec 1999 | Wigan | 2 | 1 | Slight |
| Sun 5 Dec 1999 | Wigan | 4 | 4 | Slight |
| Mon 13 Dec 1999 | St. Helens | 2 | 1 | Slight |
| Tue 14 Dec 1999 | St. Helens | 2 | 1 | Slight |
| Fri 17 Dec 1999 | Wigan | 2 | 1 | Slight |
| Mon 20 Dec 1999 | Wigan | 2 | 1 | Slight |
| Thu 23 Dec 1999 | Wigan | 3 | 1 | Slight |