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