Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 1 Jan 1999 | Knowsley | 1 | 1 | Serious |
| Sun 3 Jan 1999 | Knowsley | 2 | 1 | Slight |
| Mon 4 Jan 1999 | Liverpool | 1 | 1 | Slight |
| Tue 12 Jan 1999 | Liverpool | 2 | 3 | Slight |
| Fri 15 Jan 1999 | Liverpool | 2 | 3 | Slight |
| Sat 16 Jan 1999 | Liverpool | 2 | 1 | Slight |
| Thu 21 Jan 1999 | Sefton | 2 | 2 | Slight |
| Thu 21 Jan 1999 | Sefton | 2 | 2 | Slight |
| Thu 21 Jan 1999 | Liverpool | 2 | 1 | Slight |
| Sat 23 Jan 1999 | Liverpool | 2 | 1 | Slight |
| Tue 26 Jan 1999 | Knowsley | 1 | 1 | Slight |
| Sat 30 Jan 1999 | Liverpool | 2 | 1 | Slight |
| Thu 4 Feb 1999 | Knowsley | 2 | 1 | Slight |
| Tue 23 Feb 1999 | Liverpool | 2 | 1 | Slight |
| Mon 1 Mar 1999 | Liverpool | 2 | 1 | Slight |
| Mon 1 Mar 1999 | Sefton | 2 | 2 | Slight |
| Mon 1 Mar 1999 | Liverpool | 1 | 1 | Slight |
| Thu 4 Mar 1999 | Liverpool | 1 | 1 | Slight |
| Thu 4 Mar 1999 | Knowsley | 2 | 1 | Slight |
| Tue 16 Mar 1999 | Knowsley | 1 | 1 | Slight |
| Wed 17 Mar 1999 | Knowsley | 3 | 4 | Slight |
| Fri 19 Mar 1999 | Liverpool | 8 | 5 | Slight |
| Fri 19 Mar 1999 | Liverpool | 2 | 1 | Slight |
| Tue 23 Mar 1999 | Liverpool | 2 | 1 | Slight |
| Wed 24 Mar 1999 | Knowsley | 2 | 1 | Slight |
| Wed 24 Mar 1999 | Liverpool | 1 | 1 | Slight |
| Fri 26 Mar 1999 | Knowsley | 1 | 1 | Slight |
| Thu 1 Apr 1999 | Liverpool | 1 | 1 | Serious |
| Tue 13 Apr 1999 | Knowsley | 1 | 1 | Serious |
| Tue 20 Apr 1999 | Knowsley | 3 | 1 | Slight |
| Wed 21 Apr 1999 | Knowsley | 2 | 3 | Slight |
| Fri 23 Apr 1999 | Knowsley | 2 | 1 | Slight |
| Fri 23 Apr 1999 | Knowsley | 3 | 3 | Slight |
| Fri 23 Apr 1999 | Knowsley | 3 | 3 | Slight |
| Fri 23 Apr 1999 | Knowsley | 2 | 2 | Slight |
| Sat 8 May 1999 | Liverpool | 3 | 7 | Serious |
| Thu 13 May 1999 | Liverpool | 2 | 1 | Slight |
| Sat 15 May 1999 | Liverpool | 2 | 1 | Slight |
| Tue 18 May 1999 | Knowsley | 2 | 1 | Slight |
| Wed 19 May 1999 | Knowsley | 2 | 1 | Slight |
| Thu 20 May 1999 | Knowsley | 2 | 2 | Slight |
| Sun 30 May 1999 | Knowsley | 1 | 1 | Serious |
| Thu 3 Jun 1999 | Liverpool | 2 | 1 | Slight |
| Wed 9 Jun 1999 | Liverpool | 3 | 4 | Slight |
| Fri 11 Jun 1999 | Knowsley | 2 | 1 | Slight |
| Thu 17 Jun 1999 | Knowsley | 1 | 3 | Slight |
| Mon 21 Jun 1999 | Liverpool | 2 | 2 | Slight |
| Wed 23 Jun 1999 | Knowsley | 2 | 3 | Slight |
| Tue 6 Jul 1999 | Knowsley | 1 | 1 | Slight |
| Fri 9 Jul 1999 | Knowsley | 2 | 1 | Slight |
| Mon 12 Jul 1999 | Liverpool | 1 | 1 | Slight |
| Tue 13 Jul 1999 | Knowsley | 3 | 1 | Slight |
| Wed 14 Jul 1999 | Liverpool | 2 | 2 | Slight |
| Thu 29 Jul 1999 | Liverpool | 2 | 2 | Slight |
| Sun 1 Aug 1999 | Knowsley | 2 | 3 | Slight |
| Sun 1 Aug 1999 | Knowsley | 2 | 3 | Slight |
| Sun 1 Aug 1999 | Sefton | 2 | 3 | Slight |
| Sun 1 Aug 1999 | Sefton | 2 | 3 | Slight |
| Wed 4 Aug 1999 | Knowsley | 2 | 1 | Slight |
| Thu 12 Aug 1999 | Knowsley | 1 | 1 | Slight |
| Wed 25 Aug 1999 | Sefton | 2 | 2 | Slight |
| Wed 25 Aug 1999 | Sefton | 2 | 2 | Slight |
| Wed 1 Sep 1999 | Liverpool | 2 | 1 | Slight |
| Sun 5 Sep 1999 | Liverpool | 4 | 3 | Slight |
| Mon 13 Sep 1999 | Liverpool | 3 | 1 | Slight |
| Wed 15 Sep 1999 | Sefton | 2 | 1 | Slight |
| Wed 15 Sep 1999 | Sefton | 2 | 1 | Slight |
| Thu 16 Sep 1999 | Sefton | 2 | 1 | Slight |
| Thu 16 Sep 1999 | Sefton | 2 | 1 | Slight |
| Thu 16 Sep 1999 | Liverpool | 2 | 1 | Slight |
| Fri 17 Sep 1999 | Sefton | 2 | 1 | Slight |
| Fri 17 Sep 1999 | Sefton | 2 | 1 | Slight |
| Fri 24 Sep 1999 | Liverpool | 2 | 1 | Slight |
| Wed 29 Sep 1999 | Liverpool | 1 | 1 | Slight |
| Sat 2 Oct 1999 | Knowsley | 2 | 1 | Slight |
| Fri 8 Oct 1999 | Liverpool | 1 | 1 | Fatal |
| Thu 14 Oct 1999 | Knowsley | 2 | 1 | Slight |
| Thu 14 Oct 1999 | Knowsley | 2 | 1 | Slight |
| Fri 15 Oct 1999 | Liverpool | 4 | 1 | Slight |
| Mon 25 Oct 1999 | Liverpool | 1 | 1 | Slight |
| Fri 29 Oct 1999 | Liverpool | 1 | 1 | Slight |
| Mon 1 Nov 1999 | Liverpool | 2 | 1 | Slight |
| Mon 1 Nov 1999 | Liverpool | 2 | 1 | Slight |
| Tue 2 Nov 1999 | Knowsley | 2 | 2 | Slight |
| Sat 6 Nov 1999 | Sefton | 2 | 4 | Slight |
| Sat 6 Nov 1999 | Sefton | 2 | 4 | Slight |
| Tue 9 Nov 1999 | Liverpool | 1 | 1 | Serious |
| Tue 9 Nov 1999 | Knowsley | 2 | 2 | Slight |
| Wed 17 Nov 1999 | Sefton | 2 | 1 | Slight |
| Thu 18 Nov 1999 | Knowsley | 2 | 1 | Slight |
| Thu 18 Nov 1999 | Sefton | 2 | 1 | Slight |
| Wed 24 Nov 1999 | Liverpool | 4 | 4 | Slight |
| Sat 4 Dec 1999 | Knowsley | 2 | 1 | Slight |
| Tue 7 Dec 1999 | Liverpool | 2 | 1 | Serious |
| Thu 9 Dec 1999 | Liverpool | 1 | 1 | Slight |
| Fri 10 Dec 1999 | Liverpool | 1 | 1 | Slight |
| Fri 10 Dec 1999 | Knowsley | 3 | 1 | Slight |
| Sun 12 Dec 1999 | Knowsley | 1 | 2 | Serious |
| Mon 13 Dec 1999 | Liverpool | 1 | 1 | Slight |
| Mon 13 Dec 1999 | Liverpool | 1 | 1 | Slight |
| Thu 16 Dec 1999 | Liverpool | 2 | 2 | Slight |
| Fri 17 Dec 1999 | Knowsley | 3 | 1 | Slight |
| Fri 17 Dec 1999 | Knowsley | 2 | 1 | Slight |
| Fri 17 Dec 1999 | Knowsley | 2 | 1 | Slight |
| Fri 17 Dec 1999 | Knowsley | 2 | 3 | Slight |
| Wed 22 Dec 1999 | Liverpool | 2 | 1 | Slight |
| Thu 23 Dec 1999 | Liverpool | 2 | 1 | Slight |
| Fri 24 Dec 1999 | Liverpool | 3 | 4 | Slight |