Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 8 Jan 1999 | West Lancashire | 2 | 2 | Slight |
| Sat 23 Jan 1999 | West Lancashire | 2 | 1 | Slight |
| Thu 28 Jan 1999 | West Lancashire | 2 | 3 | Slight |
| Fri 26 Feb 1999 | West Lancashire | 2 | 1 | Slight |
| Sun 28 Feb 1999 | West Lancashire | 1 | 1 | Serious |
| Thu 4 Mar 1999 | West Lancashire | 2 | 3 | Slight |
| Tue 9 Mar 1999 | West Lancashire | 2 | 2 | Slight |
| Tue 9 Mar 1999 | West Lancashire | 2 | 1 | Slight |
| Sat 20 Mar 1999 | West Lancashire | 1 | 1 | Slight |
| Tue 22 Jun 1999 | West Lancashire | 2 | 1 | Slight |
| Sun 27 Jun 1999 | West Lancashire | 1 | 1 | Slight |
| Sun 4 Jul 1999 | West Lancashire | 1 | 1 | Serious |
| Thu 26 Aug 1999 | West Lancashire | 1 | 1 | Serious |
| Fri 24 Sep 1999 | West Lancashire | 1 | 1 | Slight |
| Mon 8 Nov 1999 | West Lancashire | 1 | 1 | Slight |
| Tue 30 Nov 1999 | West Lancashire | 2 | 1 | Slight |
| Fri 10 Dec 1999 | West Lancashire | 1 | 1 | Serious |
| Sun 26 Dec 1999 | West Lancashire | 2 | 3 | Slight |