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