Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sat 16 Jan 1999 | Portsmouth | 2 | 1 | Serious |
| Tue 19 Jan 1999 | Portsmouth | 1 | 1 | Serious |
| Tue 2 Feb 1999 | Portsmouth | 1 | 1 | Slight |
| Fri 5 Feb 1999 | Portsmouth | 2 | 1 | Slight |
| Tue 9 Feb 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 12 Feb 1999 | Portsmouth | 2 | 1 | Slight |
| Thu 18 Feb 1999 | Portsmouth | 2 | 1 | Slight |
| Sun 21 Feb 1999 | Portsmouth | 2 | 1 | Slight |
| Sun 21 Feb 1999 | Portsmouth | 2 | 1 | Slight |
| Mon 22 Feb 1999 | Portsmouth | 2 | 1 | Slight |
| Tue 9 Mar 1999 | Portsmouth | 2 | 2 | Slight |
| Tue 9 Mar 1999 | Portsmouth | 3 | 2 | Slight |
| Wed 10 Mar 1999 | Portsmouth | 2 | 1 | Slight |
| Thu 11 Mar 1999 | Portsmouth | 1 | 1 | Slight |
| Tue 16 Mar 1999 | Portsmouth | 2 | 1 | Serious |
| Thu 15 Apr 1999 | Portsmouth | 2 | 1 | Slight |
| Wed 21 Apr 1999 | Portsmouth | 2 | 1 | Serious |
| Mon 3 May 1999 | Portsmouth | 3 | 1 | Slight |
| Thu 13 May 1999 | Portsmouth | 2 | 1 | Slight |
| Mon 24 May 1999 | Portsmouth | 2 | 1 | Slight |
| Sat 29 May 1999 | Portsmouth | 1 | 1 | Slight |
| Thu 3 Jun 1999 | Portsmouth | 2 | 1 | Slight |
| Thu 3 Jun 1999 | Portsmouth | 2 | 1 | Slight |
| Mon 21 Jun 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 16 Jul 1999 | Portsmouth | 2 | 1 | Slight |
| Sat 31 Jul 1999 | Portsmouth | 2 | 1 | Slight |
| Mon 2 Aug 1999 | Portsmouth | 2 | 2 | Slight |
| Thu 5 Aug 1999 | Portsmouth | 2 | 2 | Slight |
| Sat 7 Aug 1999 | Portsmouth | 2 | 1 | Slight |
| Tue 10 Aug 1999 | Portsmouth | 4 | 1 | Slight |
| Sun 15 Aug 1999 | Portsmouth | 2 | 3 | Slight |
| Sun 15 Aug 1999 | Portsmouth | 3 | 1 | Slight |
| Fri 20 Aug 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 20 Aug 1999 | Portsmouth | 1 | 1 | Slight |
| Tue 24 Aug 1999 | Portsmouth | 2 | 1 | Slight |
| Wed 25 Aug 1999 | Portsmouth | 2 | 1 | Slight |
| Sun 29 Aug 1999 | Portsmouth | 2 | 1 | Slight |
| Mon 30 Aug 1999 | Portsmouth | 2 | 1 | Slight |
| Wed 1 Sep 1999 | Portsmouth | 2 | 1 | Slight |
| Thu 2 Sep 1999 | Portsmouth | 2 | 1 | Slight |
| Thu 9 Sep 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 17 Sep 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 17 Sep 1999 | Portsmouth | 1 | 1 | Slight |
| Mon 20 Sep 1999 | Portsmouth | 2 | 1 | Serious |
| Wed 22 Sep 1999 | Portsmouth | 2 | 1 | Serious |
| Sat 25 Sep 1999 | Portsmouth | 1 | 1 | Slight |
| Fri 1 Oct 1999 | Portsmouth | 3 | 4 | Slight |
| Tue 5 Oct 1999 | Portsmouth | 2 | 1 | Slight |
| Tue 5 Oct 1999 | Portsmouth | 2 | 1 | Slight |
| Mon 11 Oct 1999 | Portsmouth | 2 | 1 | Slight |
| Mon 11 Oct 1999 | Portsmouth | 2 | 1 | Slight |
| Wed 20 Oct 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 22 Oct 1999 | Portsmouth | 2 | 1 | Slight |
| Sat 23 Oct 1999 | Portsmouth | 2 | 1 | Slight |
| Thu 28 Oct 1999 | Portsmouth | 1 | 1 | Slight |
| Wed 3 Nov 1999 | Portsmouth | 1 | 1 | Slight |
| Fri 5 Nov 1999 | Portsmouth | 1 | 1 | Slight |
| Tue 9 Nov 1999 | Portsmouth | 1 | 1 | Slight |
| Thu 11 Nov 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 12 Nov 1999 | Portsmouth | 2 | 2 | Slight |
| Mon 15 Nov 1999 | Portsmouth | 2 | 1 | Serious |
| Fri 19 Nov 1999 | Portsmouth | 2 | 1 | Slight |
| Tue 23 Nov 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 26 Nov 1999 | Portsmouth | 2 | 1 | Slight |
| Fri 26 Nov 1999 | Portsmouth | 2 | 1 | Slight |
| Mon 29 Nov 1999 | Portsmouth | 2 | 1 | Serious |
| Tue 30 Nov 1999 | Portsmouth | 2 | 1 | Slight |
| Tue 30 Nov 1999 | Portsmouth | 2 | 1 | Slight |
| Wed 8 Dec 1999 | Portsmouth | 2 | 1 | Slight |
| Sat 11 Dec 1999 | Portsmouth | 2 | 1 | Slight |
| Sun 12 Dec 1999 | Portsmouth | 2 | 1 | Slight |
| Sun 19 Dec 1999 | Portsmouth | 1 | 1 | Serious |
| Wed 22 Dec 1999 | Portsmouth | 2 | 1 | Slight |
| Thu 23 Dec 1999 | Portsmouth | 2 | 2 | Slight |
| Thu 23 Dec 1999 | Portsmouth | 2 | 1 | Slight |