Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 2 Jan 1998 | South Oxfordshire | 3 | 4 | Slight |
| Tue 6 Jan 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Fri 9 Jan 1998 | South Oxfordshire | 1 | 1 | Slight |
| Fri 9 Jan 1998 | Wycombe | 2 | 1 | Slight |
| Sun 11 Jan 1998 | South Oxfordshire | 2 | 1 | Slight |
| Thu 29 Jan 1998 | South Oxfordshire | 3 | 2 | Slight |
| Thu 5 Feb 1998 | West Berkshire | 1 | 1 | Slight |
| Fri 6 Feb 1998 | South Oxfordshire | 1 | 1 | Slight |
| Thu 19 Feb 1998 | South Oxfordshire | 2 | 1 | Slight |
| Mon 2 Mar 1998 | West Berkshire | 2 | 1 | Slight |
| Tue 3 Mar 1998 | Aylesbury Vale | 1 | 1 | Slight |
| Thu 12 Mar 1998 | South Oxfordshire | 1 | 1 | Slight |
| Wed 18 Mar 1998 | West Berkshire | 2 | 1 | Serious |
| Fri 20 Mar 1998 | South Oxfordshire | 1 | 3 | Slight |
| Sun 22 Mar 1998 | South Oxfordshire | 1 | 2 | Slight |
| Tue 24 Mar 1998 | South Oxfordshire | 2 | 1 | Slight |
| Thu 26 Mar 1998 | Wycombe | 2 | 2 | Serious |
| Sun 29 Mar 1998 | West Berkshire | 1 | 1 | Slight |
| Mon 6 Apr 1998 | Wycombe | 2 | 2 | Slight |
| Wed 8 Apr 1998 | Aylesbury Vale | 1 | 1 | Slight |
| Wed 8 Apr 1998 | Wycombe | 1 | 1 | Slight |
| Sat 11 Apr 1998 | South Oxfordshire | 2 | 4 | Serious |
| Tue 14 Apr 1998 | South Oxfordshire | 2 | 1 | Slight |
| Thu 16 Apr 1998 | South Oxfordshire | 4 | 1 | Slight |
| Mon 20 Apr 1998 | Wycombe | 2 | 1 | Slight |
| Wed 22 Apr 1998 | South Oxfordshire | 1 | 2 | Serious |
| Sun 26 Apr 1998 | South Oxfordshire | 1 | 1 | Slight |
| Wed 6 May 1998 | West Berkshire | 3 | 2 | Slight |
| Tue 12 May 1998 | South Oxfordshire | 2 | 1 | Slight |
| Thu 14 May 1998 | South Oxfordshire | 2 | 1 | Serious |
| Sun 17 May 1998 | South Oxfordshire | 2 | 1 | Slight |
| Mon 18 May 1998 | South Oxfordshire | 2 | 1 | Slight |
| Mon 25 May 1998 | West Berkshire | 2 | 1 | Slight |
| Sat 30 May 1998 | South Oxfordshire | 2 | 1 | Slight |
| Fri 5 Jun 1998 | South Oxfordshire | 1 | 1 | Slight |
| Mon 15 Jun 1998 | South Oxfordshire | 2 | 2 | Serious |
| Mon 15 Jun 1998 | West Berkshire | 1 | 1 | Slight |
| Wed 17 Jun 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Thu 18 Jun 1998 | South Oxfordshire | 2 | 2 | Slight |
| Fri 19 Jun 1998 | South Oxfordshire | 4 | 3 | Serious |
| Wed 1 Jul 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Sun 5 Jul 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Sat 11 Jul 1998 | West Berkshire | 2 | 2 | Serious |
| Thu 16 Jul 1998 | West Berkshire | 2 | 1 | Slight |
| Thu 30 Jul 1998 | West Berkshire | 1 | 1 | Slight |
| Sat 1 Aug 1998 | South Oxfordshire | 2 | 2 | Slight |
| Tue 4 Aug 1998 | South Oxfordshire | 2 | 1 | Slight |
| Thu 6 Aug 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Sun 23 Aug 1998 | South Oxfordshire | 2 | 2 | Slight |
| Mon 24 Aug 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Wed 26 Aug 1998 | South Oxfordshire | 2 | 2 | Slight |
| Wed 9 Sep 1998 | Wycombe | 2 | 2 | Slight |
| Thu 10 Sep 1998 | West Berkshire | 1 | 1 | Slight |
| Fri 11 Sep 1998 | South Oxfordshire | 2 | 2 | Slight |
| Tue 15 Sep 1998 | West Berkshire | 1 | 1 | Slight |
| Tue 15 Sep 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Sat 19 Sep 1998 | Wycombe | 2 | 2 | Slight |
| Fri 25 Sep 1998 | West Berkshire | 2 | 1 | Slight |
| Sat 3 Oct 1998 | West Berkshire | 2 | 1 | Slight |
| Tue 6 Oct 1998 | South Oxfordshire | 2 | 1 | Slight |
| Tue 6 Oct 1998 | Aylesbury Vale | 3 | 3 | Slight |
| Wed 14 Oct 1998 | South Oxfordshire | 2 | 1 | Slight |
| Thu 15 Oct 1998 | West Berkshire | 2 | 1 | Slight |
| Sun 18 Oct 1998 | Wycombe | 2 | 1 | Slight |
| Mon 19 Oct 1998 | Aylesbury Vale | 2 | 2 | Slight |
| Thu 29 Oct 1998 | Wycombe | 3 | 1 | Slight |
| Thu 29 Oct 1998 | Aylesbury Vale | 2 | 2 | Slight |
| Thu 29 Oct 1998 | West Berkshire | 3 | 5 | Serious |
| Sat 7 Nov 1998 | South Oxfordshire | 1 | 1 | Slight |
| Fri 13 Nov 1998 | South Oxfordshire | 2 | 3 | Slight |
| Thu 19 Nov 1998 | West Berkshire | 2 | 1 | Slight |
| Fri 20 Nov 1998 | South Oxfordshire | 3 | 1 | Slight |
| Wed 25 Nov 1998 | South Oxfordshire | 1 | 1 | Slight |
| Mon 30 Nov 1998 | South Oxfordshire | 2 | 1 | Slight |
| Mon 30 Nov 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Tue 1 Dec 1998 | Wycombe | 2 | 2 | Serious |
| Wed 2 Dec 1998 | South Oxfordshire | 2 | 1 | Serious |
| Thu 10 Dec 1998 | West Berkshire | 2 | 1 | Slight |
| Thu 10 Dec 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Sat 19 Dec 1998 | South Oxfordshire | 2 | 1 | Slight |