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