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