Fatal
Serious
Slight
Uncategorised
| Date | Road | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 12 Jan 1989 | unclassified | 1 | 1 | Slight |
| Sun 22 Jan 1989 | unclassified | 1 | 1 | Slight |
| Fri 27 Jan 1989 | unclassified | 1 | 1 | Slight |
| Mon 6 Feb 1989 | A408 | 2 | 1 | Slight |
| Thu 9 Feb 1989 | M4 | 3 | 3 | Serious |
| Thu 9 Feb 1989 | A408 | 2 | 1 | Slight |
| Wed 22 Feb 1989 | A408 | 2 | 1 | Slight |
| Fri 24 Feb 1989 | A408 | 2 | 1 | Slight |
| Sun 26 Feb 1989 | A408 | 1 | 1 | Slight |
| Tue 14 Mar 1989 | unclassified | 2 | 1 | Slight |
| Tue 14 Mar 1989 | unclassified | 2 | 1 | Serious |
| Sat 25 Mar 1989 | unclassified | 2 | 1 | Slight |
| Tue 28 Mar 1989 | unclassified | 2 | 1 | Slight |
| Sat 15 Apr 1989 | unclassified | 1 | 1 | Serious |
| Sun 23 Apr 1989 | A408 | 2 | 2 | Serious |
| Sat 29 Apr 1989 | A408 | 2 | 2 | Slight |
| Wed 3 May 1989 | unclassified | 1 | 1 | Serious |
| Fri 26 May 1989 | unclassified | 1 | 1 | Slight |
| Thu 1 Jun 1989 | A408 | 2 | 1 | Serious |
| Fri 2 Jun 1989 | A408 | 2 | 5 | Slight |
| Tue 6 Jun 1989 | A408 | 2 | 1 | Slight |
| Tue 6 Jun 1989 | unclassified | 2 | 2 | Slight |
| Wed 7 Jun 1989 | A408 | 1 | 1 | Serious |
| Thu 8 Jun 1989 | unclassified | 2 | 1 | Slight |
| Tue 13 Jun 1989 | A408 | 2 | 1 | Slight |
| Wed 21 Jun 1989 | M4 | 1 | 1 | Slight |
| Fri 23 Jun 1989 | unclassified | 2 | 1 | Slight |
| Fri 30 Jun 1989 | unclassified | 2 | 1 | Serious |
| Mon 3 Jul 1989 | A408 | 2 | 1 | Slight |
| Wed 5 Jul 1989 | unclassified | 2 | 1 | Slight |
| Wed 5 Jul 1989 | unclassified | 1 | 1 | Slight |
| Fri 7 Jul 1989 | A408 | 2 | 1 | Slight |
| Fri 21 Jul 1989 | A408 | 2 | 1 | Slight |
| Fri 4 Aug 1989 | unclassified | 2 | 1 | Slight |
| Sat 5 Aug 1989 | unclassified | 1 | 1 | Slight |
| Sun 6 Aug 1989 | M4 | 2 | 1 | Serious |
| Tue 8 Aug 1989 | unclassified | 2 | 2 | Serious |
| Tue 8 Aug 1989 | unclassified | 2 | 1 | Slight |
| Fri 11 Aug 1989 | unclassified | 2 | 1 | Fatal |
| Thu 17 Aug 1989 | A408 | 2 | 1 | Slight |
| Tue 22 Aug 1989 | A408 | 1 | 1 | Slight |
| Thu 31 Aug 1989 | A408 | 2 | 1 | Slight |
| Thu 31 Aug 1989 | A408 | 2 | 1 | Fatal |
| Sat 2 Sep 1989 | unclassified | 2 | 1 | Slight |
| Fri 8 Sep 1989 | unclassified | 2 | 1 | Slight |
| Mon 18 Sep 1989 | A408 | 2 | 1 | Slight |
| Mon 18 Sep 1989 | unclassified | 2 | 1 | Slight |
| Tue 19 Sep 1989 | unclassified | 1 | 1 | Slight |
| Tue 19 Sep 1989 | unclassified | 2 | 1 | Slight |
| Wed 20 Sep 1989 | M4 | 2 | 2 | Slight |
| Sat 23 Sep 1989 | A408 | 2 | 1 | Slight |
| Mon 25 Sep 1989 | M4 | 2 | 1 | Slight |
| Tue 26 Sep 1989 | unclassified | 2 | 1 | Slight |
| Wed 27 Sep 1989 | unclassified | 2 | 1 | Serious |
| Sun 1 Oct 1989 | M4 | 2 | 1 | Slight |
| Sun 1 Oct 1989 | A408 | 1 | 1 | Slight |
| Mon 2 Oct 1989 | M4 | 2 | 1 | Slight |
| Tue 3 Oct 1989 | A408 | 2 | 1 | Slight |
| Wed 4 Oct 1989 | A408 | 2 | 2 | Slight |
| Thu 5 Oct 1989 | unclassified | 2 | 1 | Slight |
| Fri 6 Oct 1989 | A408 | 2 | 1 | Slight |
| Fri 20 Oct 1989 | unclassified | 2 | 1 | Slight |
| Sun 22 Oct 1989 | unclassified | 3 | 3 | Slight |
| Thu 26 Oct 1989 | M4 | 2 | 1 | Slight |
| Mon 30 Oct 1989 | A408 | 2 | 2 | Slight |
| Fri 3 Nov 1989 | unclassified | 2 | 1 | Slight |
| Fri 10 Nov 1989 | A408 | 2 | 1 | Slight |
| Fri 24 Nov 1989 | M4 | 3 | 1 | Slight |
| Sun 26 Nov 1989 | A408 | 1 | 1 | Serious |
| Tue 28 Nov 1989 | unclassified | 2 | 1 | Slight |
| Thu 30 Nov 1989 | M4 | 1 | 2 | Slight |
| Mon 4 Dec 1989 | M4 | 3 | 1 | Slight |
| Mon 4 Dec 1989 | unclassified | 2 | 1 | Serious |
| Mon 4 Dec 1989 | unclassified | 1 | 1 | Serious |
| Fri 8 Dec 1989 | A408 | 1 | 1 | Serious |
| Wed 13 Dec 1989 | A408 | 1 | 1 | Serious |
| Sat 16 Dec 1989 | M25 | 2 | 1 | Slight |
| Wed 20 Dec 1989 | A408 | 1 | 1 | Slight |
| Sun 31 Dec 1989 | M4 | 2 | 2 | Slight |