Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 9 Jan 1999 | Sefton | 2 | 2 | Slight |
| Sat 16 Jan 1999 | Sefton | 2 | 1 | Slight |
| Tue 19 Jan 1999 | Sefton | 2 | 1 | Slight |
| Wed 20 Jan 1999 | Sefton | 2 | 1 | Slight |
| Sat 20 Feb 1999 | Sefton | 3 | 2 | Slight |
| Thu 25 Feb 1999 | Sefton | 2 | 1 | Slight |
| Sun 28 Mar 1999 | Liverpool | 2 | 1 | Slight |
| Fri 2 Apr 1999 | Sefton | 2 | 3 | Slight |
| Fri 2 Apr 1999 | Isle of Anglesey | 1 | 1 | Slight |
| Fri 14 May 1999 | Sefton | 1 | 1 | Slight |
| Mon 17 May 1999 | Isle of Anglesey | 3 | 1 | Slight |
| Mon 17 May 1999 | Sefton | 1 | 1 | Slight |
| Sun 23 May 1999 | Isle of Anglesey | 2 | 2 | Serious |
| Sun 23 May 1999 | Sefton | 2 | 2 | Slight |
| Sat 5 Jun 1999 | Sefton | 2 | 1 | Slight |
| Fri 11 Jun 1999 | Sefton | 3 | 1 | Slight |
| Sun 13 Jun 1999 | Sefton | 1 | 1 | Serious |
| Fri 18 Jun 1999 | Sefton | 3 | 3 | Slight |
| Wed 23 Jun 1999 | Sefton | 2 | 1 | Slight |
| Wed 23 Jun 1999 | Sefton | 2 | 1 | Slight |
| Thu 24 Jun 1999 | Sefton | 1 | 1 | Slight |
| Thu 24 Jun 1999 | Sefton | 1 | 2 | Slight |
| Thu 15 Jul 1999 | Sefton | 2 | 1 | Slight |
| Thu 15 Jul 1999 | Isle of Anglesey | 2 | 2 | Slight |
| Mon 19 Jul 1999 | Sefton | 1 | 1 | Slight |
| Fri 30 Jul 1999 | Sefton | 3 | 2 | Slight |
| Fri 30 Jul 1999 | Sefton | 3 | 1 | Slight |
| Sun 1 Aug 1999 | Sefton | 2 | 2 | Slight |
| Tue 3 Aug 1999 | Isle of Anglesey | 1 | 1 | Slight |
| Wed 11 Aug 1999 | Isle of Anglesey | 2 | 1 | Slight |
| Sun 15 Aug 1999 | Sefton | 2 | 1 | Slight |
| Tue 17 Aug 1999 | Sefton | 2 | 1 | Slight |
| Tue 31 Aug 1999 | Sefton | 2 | 4 | Serious |
| Fri 10 Sep 1999 | Sefton | 2 | 1 | Slight |
| Mon 11 Oct 1999 | Sefton | 2 | 1 | Serious |
| Mon 25 Oct 1999 | Sefton | 2 | 1 | Slight |
| Fri 29 Oct 1999 | Sefton | 2 | 1 | Slight |
| Sat 30 Oct 1999 | Sefton | 2 | 3 | Slight |
| Thu 4 Nov 1999 | Sefton | 2 | 1 | Serious |
| Fri 19 Nov 1999 | Sefton | 1 | 1 | Slight |
| Mon 22 Nov 1999 | Liverpool | 1 | 1 | Fatal |
| Mon 22 Nov 1999 | Liverpool | 2 | 1 | Slight |
| Fri 3 Dec 1999 | Liverpool | 2 | 1 | Slight |
| Mon 6 Dec 1999 | Isle of Anglesey | 2 | 1 | Slight |
| Fri 17 Dec 1999 | Sefton | 1 | 1 | Slight |
| Fri 24 Dec 1999 | Liverpool | 2 | 2 | Slight |