Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 1 Jan 1990 | Sefton | 1 | 2 | Slight |
| Mon 1 Jan 1990 | Sefton | 1 | 2 | Slight |
| Wed 3 Jan 1990 | Sefton | 1 | 1 | Serious |
| Sun 7 Jan 1990 | Sefton | 3 | 4 | Serious |
| Mon 8 Jan 1990 | Sefton | 1 | 1 | Slight |
| Wed 10 Jan 1990 | Sefton | 2 | 1 | Slight |
| Sat 13 Jan 1990 | Sefton | 2 | 1 | Slight |
| Sat 13 Jan 1990 | Sefton | 1 | 1 | Slight |
| Sun 14 Jan 1990 | Sefton | 2 | 1 | Slight |
| Wed 17 Jan 1990 | Liverpool | 2 | 1 | Slight |
| Wed 17 Jan 1990 | Sefton | 2 | 2 | Slight |
| Thu 18 Jan 1990 | Sefton | 2 | 1 | Serious |
| Sat 20 Jan 1990 | Liverpool | 1 | 1 | Slight |
| Mon 22 Jan 1990 | Sefton | 2 | 1 | Slight |
| Wed 24 Jan 1990 | Sefton | 2 | 1 | Slight |
| Thu 25 Jan 1990 | Sefton | 2 | 1 | Slight |
| Thu 25 Jan 1990 | Sefton | 2 | 1 | Slight |
| Fri 26 Jan 1990 | Sefton | 1 | 1 | Slight |
| Mon 29 Jan 1990 | Sefton | 1 | 1 | Slight |
| Tue 30 Jan 1990 | Sefton | 2 | 1 | Serious |
| Wed 31 Jan 1990 | Sefton | 2 | 1 | Slight |
| Thu 1 Feb 1990 | Sefton | 2 | 1 | Slight |
| Sat 3 Feb 1990 | Sefton | 2 | 1 | Slight |
| Sat 3 Feb 1990 | Sefton | 2 | 2 | Slight |
| Wed 7 Feb 1990 | Sefton | 2 | 1 | Slight |
| Thu 8 Feb 1990 | Sefton | 2 | 2 | Slight |
| Tue 13 Feb 1990 | Sefton | 1 | 1 | Slight |
| Wed 14 Feb 1990 | Sefton | 1 | 1 | Slight |
| Thu 15 Feb 1990 | Sefton | 1 | 1 | Slight |
| Thu 15 Feb 1990 | Sefton | 1 | 1 | Slight |
| Fri 16 Feb 1990 | Sefton | 2 | 1 | Slight |
| Sat 17 Feb 1990 | Sefton | 2 | 1 | Slight |
| Sat 17 Feb 1990 | Sefton | 2 | 2 | Slight |
| Sat 17 Feb 1990 | Sefton | 2 | 2 | Slight |
| Mon 19 Feb 1990 | Sefton | 2 | 1 | Slight |
| Mon 19 Feb 1990 | West Lancashire | 2 | 1 | Slight |
| Mon 19 Feb 1990 | Sefton | 3 | 1 | Slight |
| Mon 19 Feb 1990 | Sefton | 2 | 1 | Slight |
| Mon 19 Feb 1990 | Sefton | 2 | 1 | Slight |
| Mon 26 Feb 1990 | Sefton | 1 | 1 | Slight |
| Wed 28 Feb 1990 | West Lancashire | 2 | 1 | Serious |
| Wed 28 Feb 1990 | Sefton | 2 | 1 | Slight |
| Wed 28 Feb 1990 | Liverpool | 1 | 1 | Serious |
| Thu 1 Mar 1990 | Sefton | 2 | 5 | Serious |
| Sat 3 Mar 1990 | Sefton | 2 | 1 | Slight |
| Sat 3 Mar 1990 | Sefton | 1 | 1 | Serious |
| Wed 7 Mar 1990 | Sefton | 1 | 1 | Slight |
| Fri 9 Mar 1990 | Sefton | 2 | 1 | Slight |
| Fri 9 Mar 1990 | Sefton | 1 | 1 | Slight |
| Sat 10 Mar 1990 | Liverpool | 1 | 1 | Slight |
| Tue 13 Mar 1990 | Sefton | 2 | 1 | Slight |
| Thu 15 Mar 1990 | Sefton | 2 | 1 | Slight |
| Sat 17 Mar 1990 | Sefton | 1 | 1 | Slight |
| Sat 17 Mar 1990 | Sefton | 2 | 1 | Slight |
| Sun 18 Mar 1990 | West Lancashire | 3 | 2 | Slight |
| Sat 24 Mar 1990 | Sefton | 2 | 4 | Slight |
| Sat 24 Mar 1990 | Liverpool | 1 | 1 | Serious |
| Sat 24 Mar 1990 | West Lancashire | 2 | 1 | Slight |
| Wed 28 Mar 1990 | Sefton | 1 | 1 | Slight |
| Mon 2 Apr 1990 | Sefton | 1 | 2 | Slight |
| Tue 3 Apr 1990 | Sefton | 2 | 1 | Serious |
| Wed 4 Apr 1990 | Sefton | 2 | 1 | Slight |
| Sun 8 Apr 1990 | Sefton | 2 | 3 | Slight |
| Tue 10 Apr 1990 | Liverpool | 4 | 2 | Slight |
| Wed 11 Apr 1990 | Sefton | 2 | 1 | Slight |
| Thu 12 Apr 1990 | Liverpool | 1 | 1 | Slight |
| Thu 12 Apr 1990 | Sefton | 2 | 1 | Slight |
| Thu 12 Apr 1990 | Sefton | 2 | 2 | Slight |
| Fri 13 Apr 1990 | Sefton | 2 | 1 | Slight |
| Fri 13 Apr 1990 | Sefton | 2 | 1 | Slight |
| Sun 15 Apr 1990 | Sefton | 1 | 1 | Slight |
| Tue 17 Apr 1990 | Sefton | 1 | 1 | Slight |
| Wed 18 Apr 1990 | Sefton | 2 | 1 | Slight |
| Wed 18 Apr 1990 | Sefton | 2 | 1 | Slight |
| Fri 20 Apr 1990 | Sefton | 2 | 1 | Slight |
| Thu 26 Apr 1990 | Sefton | 2 | 1 | Slight |
| Tue 1 May 1990 | Sefton | 3 | 2 | Slight |
| Wed 2 May 1990 | Sefton | 1 | 1 | Slight |
| Wed 2 May 1990 | Sefton | 2 | 2 | Slight |
| Thu 3 May 1990 | Sefton | 2 | 1 | Slight |
| Fri 4 May 1990 | Sefton | 3 | 1 | Slight |
| Fri 4 May 1990 | Sefton | 1 | 1 | Slight |
| Sun 6 May 1990 | Sefton | 1 | 1 | Serious |
| Sun 6 May 1990 | Sefton | 2 | 1 | Slight |
| Mon 7 May 1990 | Sefton | 1 | 1 | Slight |
| Mon 7 May 1990 | Sefton | 3 | 2 | Slight |
| Sun 13 May 1990 | Sefton | 1 | 2 | Serious |
| Mon 14 May 1990 | Liverpool | 2 | 1 | Slight |
| Tue 15 May 1990 | Sefton | 2 | 2 | Slight |
| Fri 18 May 1990 | Sefton | 2 | 1 | Slight |
| Sun 20 May 1990 | Sefton | 1 | 1 | Slight |
| Mon 21 May 1990 | Sefton | 2 | 1 | Slight |
| Fri 25 May 1990 | Sefton | 1 | 1 | Slight |
| Sat 26 May 1990 | Sefton | 2 | 1 | Slight |
| Sun 27 May 1990 | Sefton | 2 | 1 | Serious |
| Mon 28 May 1990 | Sefton | 2 | 1 | Slight |
| Tue 29 May 1990 | Sefton | 2 | 1 | Slight |
| Wed 30 May 1990 | Sefton | 2 | 2 | Slight |
| Fri 1 Jun 1990 | Sefton | 2 | 2 | Slight |
| Fri 1 Jun 1990 | Liverpool | 2 | 1 | Slight |
| Fri 1 Jun 1990 | Sefton | 1 | 1 | Slight |
| Fri 1 Jun 1990 | Sefton | 1 | 1 | Serious |
| Sun 3 Jun 1990 | Sefton | 1 | 1 | Slight |
| Mon 4 Jun 1990 | Sefton | 2 | 1 | Slight |
| Wed 6 Jun 1990 | Sefton | 3 | 1 | Slight |
| Wed 6 Jun 1990 | Sefton | 1 | 1 | Slight |
| Wed 6 Jun 1990 | Sefton | 4 | 2 | Slight |
| Sun 10 Jun 1990 | Liverpool | 1 | 1 | Slight |
| Thu 14 Jun 1990 | Sefton | 1 | 1 | Slight |
| Thu 14 Jun 1990 | Sefton | 2 | 2 | Slight |
| Thu 14 Jun 1990 | Sefton | 1 | 1 | Serious |
| Fri 15 Jun 1990 | Sefton | 3 | 1 | Slight |
| Wed 20 Jun 1990 | Sefton | 2 | 1 | Slight |
| Wed 20 Jun 1990 | Sefton | 2 | 2 | Slight |
| Thu 21 Jun 1990 | Sefton | 2 | 1 | Slight |
| Fri 22 Jun 1990 | Sefton | 2 | 2 | Slight |
| Sat 23 Jun 1990 | Sefton | 1 | 1 | Fatal |
| Sun 24 Jun 1990 | Sefton | 2 | 1 | Slight |
| Sun 24 Jun 1990 | Sefton | 2 | 2 | Slight |
| Wed 27 Jun 1990 | Sefton | 2 | 2 | Slight |
| Fri 29 Jun 1990 | Liverpool | 2 | 1 | Slight |
| Fri 29 Jun 1990 | Sefton | 2 | 1 | Slight |
| Fri 29 Jun 1990 | Sefton | 2 | 4 | Slight |
| Sat 30 Jun 1990 | Liverpool | 1 | 1 | Serious |
| Sat 30 Jun 1990 | Sefton | 2 | 2 | Slight |
| Sat 30 Jun 1990 | Sefton | 2 | 1 | Slight |
| Sat 30 Jun 1990 | Sefton | 1 | 2 | Slight |
| Sun 1 Jul 1990 | Sefton | 2 | 1 | Slight |
| Sun 1 Jul 1990 | Sefton | 2 | 3 | Slight |
| Sun 1 Jul 1990 | Sefton | 1 | 1 | Slight |
| Tue 3 Jul 1990 | Sefton | 3 | 2 | Slight |
| Wed 4 Jul 1990 | Sefton | 2 | 7 | Serious |
| Thu 5 Jul 1990 | Liverpool | 2 | 3 | Slight |
| Mon 9 Jul 1990 | Liverpool | 2 | 2 | Slight |
| Thu 12 Jul 1990 | Sefton | 1 | 1 | Slight |
| Thu 12 Jul 1990 | Liverpool | 2 | 1 | Slight |
| Mon 16 Jul 1990 | Sefton | 2 | 1 | Slight |
| Mon 16 Jul 1990 | Sefton | 2 | 1 | Slight |
| Tue 17 Jul 1990 | Liverpool | 4 | 1 | Slight |
| Wed 18 Jul 1990 | Sefton | 3 | 1 | Slight |
| Wed 18 Jul 1990 | Sefton | 1 | 1 | Slight |
| Fri 20 Jul 1990 | Liverpool | 2 | 1 | Slight |
| Sat 21 Jul 1990 | Sefton | 2 | 2 | Slight |
| Sun 22 Jul 1990 | Sefton | 1 | 1 | Slight |
| Thu 26 Jul 1990 | Sefton | 1 | 1 | Slight |
| Thu 2 Aug 1990 | Sefton | 3 | 2 | Slight |
| Sat 4 Aug 1990 | Sefton | 2 | 1 | Slight |
| Sun 5 Aug 1990 | Sefton | 2 | 1 | Slight |
| Mon 6 Aug 1990 | Sefton | 2 | 1 | Slight |
| Mon 6 Aug 1990 | Sefton | 2 | 2 | Slight |
| Tue 7 Aug 1990 | Sefton | 2 | 1 | Slight |
| Tue 7 Aug 1990 | Sefton | 1 | 1 | Slight |
| Sun 12 Aug 1990 | Liverpool | 2 | 5 | Slight |
| Sun 12 Aug 1990 | West Lancashire | 2 | 3 | Slight |
| Mon 13 Aug 1990 | Sefton | 2 | 1 | Slight |
| Wed 15 Aug 1990 | Sefton | 1 | 1 | Slight |
| Wed 15 Aug 1990 | Sefton | 2 | 1 | Slight |
| Thu 16 Aug 1990 | West Lancashire | 2 | 1 | Serious |
| Thu 16 Aug 1990 | Sefton | 3 | 1 | Slight |
| Sat 18 Aug 1990 | Sefton | 2 | 1 | Slight |
| Sat 18 Aug 1990 | Sefton | 2 | 1 | Slight |
| Sun 19 Aug 1990 | Sefton | 3 | 2 | Slight |
| Wed 22 Aug 1990 | Sefton | 2 | 1 | Slight |
| Sat 25 Aug 1990 | Sefton | 2 | 1 | Slight |
| Sat 25 Aug 1990 | Sefton | 2 | 2 | Slight |
| Sun 26 Aug 1990 | Sefton | 1 | 1 | Slight |
| Tue 28 Aug 1990 | Sefton | 1 | 1 | Slight |
| Wed 29 Aug 1990 | Sefton | 2 | 1 | Slight |
| Wed 29 Aug 1990 | Sefton | 3 | 1 | Slight |
| Wed 29 Aug 1990 | Sefton | 3 | 1 | Slight |
| Fri 31 Aug 1990 | Sefton | 1 | 1 | Slight |
| Fri 31 Aug 1990 | Sefton | 1 | 1 | Slight |
| Fri 31 Aug 1990 | West Lancashire | 3 | 1 | Slight |
| Tue 4 Sep 1990 | Sefton | 2 | 1 | Slight |
| Wed 5 Sep 1990 | Sefton | 1 | 1 | Slight |
| Sat 8 Sep 1990 | Sefton | 1 | 1 | Slight |
| Sun 9 Sep 1990 | Sefton | 2 | 1 | Slight |
| Wed 12 Sep 1990 | Sefton | 2 | 1 | Slight |
| Thu 13 Sep 1990 | Sefton | 2 | 1 | Slight |
| Fri 14 Sep 1990 | Sefton | 1 | 2 | Fatal |
| Sun 16 Sep 1990 | Sefton | 2 | 1 | Slight |
| Mon 17 Sep 1990 | Sefton | 3 | 1 | Slight |
| Mon 17 Sep 1990 | Liverpool | 2 | 1 | Slight |
| Mon 17 Sep 1990 | Sefton | 4 | 1 | Serious |
| Tue 18 Sep 1990 | Sefton | 2 | 1 | Slight |
| Wed 19 Sep 1990 | Sefton | 1 | 1 | Slight |
| Sat 22 Sep 1990 | Sefton | 2 | 2 | Slight |
| Sun 23 Sep 1990 | Sefton | 1 | 1 | Fatal |
| Sun 23 Sep 1990 | Liverpool | 2 | 1 | Slight |
| Thu 27 Sep 1990 | Sefton | 1 | 2 | Slight |
| Thu 27 Sep 1990 | Sefton | 2 | 1 | Serious |
| Sat 29 Sep 1990 | Sefton | 2 | 1 | Slight |
| Sat 29 Sep 1990 | Sefton | 2 | 2 | Slight |
| Tue 2 Oct 1990 | Sefton | 1 | 1 | Slight |
| Tue 2 Oct 1990 | Sefton | 2 | 1 | Slight |
| Wed 3 Oct 1990 | Liverpool | 2 | 1 | Slight |
| Thu 4 Oct 1990 | Sefton | 3 | 2 | Slight |
| Thu 4 Oct 1990 | Sefton | 2 | 2 | Slight |
| Fri 5 Oct 1990 | Sefton | 1 | 2 | Slight |
| Fri 5 Oct 1990 | Sefton | 3 | 1 | Slight |
| Sat 6 Oct 1990 | Sefton | 2 | 2 | Slight |
| Tue 9 Oct 1990 | Liverpool | 2 | 2 | Slight |
| Wed 10 Oct 1990 | Sefton | 2 | 3 | Slight |
| Thu 11 Oct 1990 | Sefton | 1 | 1 | Slight |
| Fri 12 Oct 1990 | Sefton | 2 | 1 | Slight |
| Sat 13 Oct 1990 | Sefton | 1 | 1 | Serious |
| Sun 14 Oct 1990 | West Lancashire | 2 | 1 | Slight |
| Sun 14 Oct 1990 | Liverpool | 1 | 1 | Serious |
| Wed 17 Oct 1990 | Sefton | 2 | 1 | Slight |
| Thu 18 Oct 1990 | Sefton | 2 | 1 | Slight |
| Sat 20 Oct 1990 | Sefton | 1 | 2 | Serious |
| Tue 23 Oct 1990 | Liverpool | 2 | 1 | Slight |
| Wed 24 Oct 1990 | Sefton | 2 | 1 | Slight |
| Thu 25 Oct 1990 | Sefton | 2 | 1 | Serious |
| Sat 27 Oct 1990 | Sefton | 1 | 1 | Slight |
| Mon 29 Oct 1990 | Sefton | 2 | 1 | Slight |
| Mon 5 Nov 1990 | Sefton | 1 | 1 | Serious |
| Tue 6 Nov 1990 | Sefton | 3 | 2 | Slight |
| Tue 6 Nov 1990 | Sefton | 1 | 1 | Serious |
| Sun 11 Nov 1990 | West Lancashire | 1 | 1 | Serious |
| Mon 12 Nov 1990 | Sefton | 2 | 1 | Slight |
| Tue 13 Nov 1990 | Sefton | 2 | 1 | Slight |
| Tue 13 Nov 1990 | Sefton | 1 | 1 | Serious |
| Tue 13 Nov 1990 | Sefton | 2 | 1 | Slight |
| Wed 14 Nov 1990 | Sefton | 2 | 1 | Slight |
| Mon 19 Nov 1990 | Sefton | 2 | 2 | Slight |
| Mon 19 Nov 1990 | Sefton | 2 | 1 | Slight |
| Fri 23 Nov 1990 | Sefton | 4 | 1 | Slight |
| Fri 23 Nov 1990 | Sefton | 1 | 1 | Serious |
| Mon 26 Nov 1990 | Sefton | 2 | 1 | Slight |
| Mon 26 Nov 1990 | Sefton | 2 | 1 | Slight |
| Mon 26 Nov 1990 | Sefton | 2 | 1 | Slight |
| Tue 27 Nov 1990 | Sefton | 2 | 1 | Slight |
| Fri 30 Nov 1990 | Sefton | 2 | 2 | Slight |
| Sat 1 Dec 1990 | Sefton | 2 | 5 | Slight |
| Sun 2 Dec 1990 | Liverpool | 2 | 4 | Slight |
| Mon 3 Dec 1990 | Liverpool | 2 | 1 | Slight |
| Mon 3 Dec 1990 | Sefton | 1 | 2 | Serious |
| Mon 3 Dec 1990 | Sefton | 2 | 1 | Slight |
| Tue 4 Dec 1990 | Sefton | 2 | 1 | Slight |
| Tue 4 Dec 1990 | West Lancashire | 2 | 2 | Slight |
| Tue 4 Dec 1990 | Sefton | 2 | 1 | Slight |
| Wed 5 Dec 1990 | Sefton | 3 | 4 | Slight |
| Wed 5 Dec 1990 | Sefton | 1 | 1 | Fatal |
| Fri 7 Dec 1990 | Sefton | 2 | 1 | Slight |
| Tue 11 Dec 1990 | Sefton | 2 | 4 | Slight |
| Tue 11 Dec 1990 | Sefton | 2 | 1 | Slight |
| Wed 12 Dec 1990 | West Lancashire | 2 | 1 | Slight |
| Wed 12 Dec 1990 | Sefton | 2 | 1 | Slight |
| Wed 12 Dec 1990 | Sefton | 1 | 1 | Slight |
| Thu 13 Dec 1990 | Sefton | 3 | 3 | Slight |
| Fri 14 Dec 1990 | Liverpool | 2 | 1 | Slight |
| Fri 14 Dec 1990 | Sefton | 6 | 1 | Slight |
| Sat 15 Dec 1990 | Liverpool | 2 | 2 | Slight |
| Sun 16 Dec 1990 | Sefton | 2 | 1 | Slight |
| Sun 16 Dec 1990 | Sefton | 2 | 1 | Slight |
| Sun 16 Dec 1990 | Sefton | 1 | 1 | Serious |
| Tue 18 Dec 1990 | Sefton | 2 | 1 | Slight |
| Wed 19 Dec 1990 | Sefton | 1 | 1 | Serious |
| Fri 21 Dec 1990 | Sefton | 2 | 1 | Slight |
| Fri 21 Dec 1990 | Sefton | 3 | 1 | Slight |
| Fri 21 Dec 1990 | Liverpool | 1 | 1 | Fatal |
| Fri 21 Dec 1990 | Sefton | 4 | 1 | Slight |
| Fri 21 Dec 1990 | Sefton | 3 | 3 | Slight |
| Sat 22 Dec 1990 | Sefton | 2 | 2 | Slight |
| Sun 23 Dec 1990 | Sefton | 3 | 3 | Slight |
| Mon 24 Dec 1990 | West Lancashire | 3 | 1 | Slight |
| Fri 28 Dec 1990 | Sefton | 1 | 1 | Slight |
| Fri 28 Dec 1990 | Sefton | 2 | 2 | Slight |
| Fri 28 Dec 1990 | Sefton | 2 | 1 | Slight |