Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 4 Jan 1998 | Wycombe | 1 | 1 | Slight |
| Tue 6 Jan 1998 | North Wiltshire | 2 | 4 | Serious |
| Tue 6 Jan 1998 | Tandridge | 2 | 2 | Slight |
| Sat 10 Jan 1998 | Watford | 3 | 1 | Slight |
| Tue 20 Jan 1998 | Wycombe | 2 | 2 | Slight |
| Tue 20 Jan 1998 | Wycombe | 2 | 2 | Slight |
| Sun 25 Jan 1998 | Three Rivers | 2 | 1 | Slight |
| Sun 25 Jan 1998 | Arun | 1 | 1 | Slight |
| Wed 4 Feb 1998 | Watford | 1 | 2 | Serious |
| Sat 7 Feb 1998 | Aylesbury Vale | 1 | 2 | Slight |
| Sat 21 Feb 1998 | Wycombe | 1 | 1 | Slight |
| Wed 4 Mar 1998 | Three Rivers | 3 | 1 | Slight |
| Mon 9 Mar 1998 | St. Albans | 2 | 1 | Slight |
| Wed 25 Mar 1998 | Tewkesbury | 1 | 1 | Slight |
| Thu 26 Mar 1998 | Three Rivers | 2 | 4 | Slight |
| Thu 2 Apr 1998 | Wycombe | 1 | 1 | Slight |
| Mon 13 Apr 1998 | South Staffordshire | 2 | 1 | Slight |
| Wed 15 Apr 1998 | Wycombe | 2 | 1 | Slight |
| Thu 16 Apr 1998 | Mid Bedfordshire | 1 | 2 | Slight |
| Thu 23 Apr 1998 | Three Rivers | 2 | 1 | Slight |
| Sat 2 May 1998 | Mid Bedfordshire | 1 | 2 | Slight |
| Wed 6 May 1998 | Stratford-upon-Avon | 1 | 1 | Serious |
| Thu 7 May 1998 | Three Rivers | 1 | 1 | Slight |
| Sun 24 May 1998 | Dacorum | 2 | 2 | Slight |
| Wed 27 May 1998 | Mid Bedfordshire | 2 | 1 | Slight |
| Sat 30 May 1998 | Fife | 1 | 1 | Slight |
| Tue 2 Jun 1998 | Wycombe | 1 | 1 | Slight |
| Wed 3 Jun 1998 | Wycombe | 2 | 1 | Slight |
| Thu 11 Jun 1998 | Bassetlaw | 1 | 3 | Serious |
| Tue 16 Jun 1998 | Stratford-upon-Avon | 1 | 1 | Slight |
| Sat 20 Jun 1998 | Test Valley | 1 | 1 | Slight |
| Mon 22 Jun 1998 | Three Rivers | 3 | 1 | Serious |
| Thu 25 Jun 1998 | Mid Bedfordshire | 1 | 1 | Serious |
| Sun 5 Jul 1998 | Three Rivers | 2 | 2 | Slight |
| Sun 26 Jul 1998 | Test Valley | 3 | 2 | Serious |
| Tue 4 Aug 1998 | Three Rivers | 2 | 2 | Slight |
| Fri 14 Aug 1998 | Stratford-upon-Avon | 1 | 1 | Slight |
| Wed 19 Aug 1998 | Wycombe | 2 | 1 | Slight |
| Mon 24 Aug 1998 | Wycombe | 2 | 1 | Slight |
| Thu 27 Aug 1998 | Dacorum | 1 | 1 | Slight |
| Fri 4 Sep 1998 | St. Albans | 2 | 2 | Slight |
| Sun 6 Sep 1998 | Tewkesbury | 1 | 2 | Slight |
| Mon 7 Sep 1998 | Wycombe | 4 | 3 | Slight |
| Tue 8 Sep 1998 | Wycombe | 2 | 1 | Slight |
| Tue 15 Sep 1998 | Watford | 2 | 2 | Slight |
| Tue 15 Sep 1998 | Three Rivers | 2 | 1 | Serious |
| Thu 17 Sep 1998 | Three Rivers | 2 | 1 | Slight |
| Fri 18 Sep 1998 | Wycombe | 3 | 2 | Slight |
| Wed 23 Sep 1998 | Wycombe | 2 | 1 | Slight |
| Thu 1 Oct 1998 | Tandridge | 2 | 2 | Serious |
| Wed 21 Oct 1998 | Watford | 2 | 1 | Slight |
| Wed 21 Oct 1998 | Watford | 2 | 1 | Slight |
| Mon 26 Oct 1998 | Three Rivers | 2 | 1 | Slight |
| Thu 29 Oct 1998 | Stratford-upon-Avon | 1 | 1 | Serious |
| Fri 6 Nov 1998 | South Staffordshire | 2 | 2 | Slight |
| Mon 9 Nov 1998 | Wycombe | 1 | 1 | Slight |
| Tue 10 Nov 1998 | Wycombe | 2 | 2 | Slight |
| Tue 10 Nov 1998 | Aylesbury Vale | 2 | 2 | Slight |
| Tue 10 Nov 1998 | Wycombe | 2 | 3 | Slight |
| Wed 11 Nov 1998 | King's Lynn and West Norfolk | 1 | 3 | Serious |
| Thu 12 Nov 1998 | North Wiltshire | 2 | 1 | Slight |
| Mon 16 Nov 1998 | Three Rivers | 2 | 1 | Slight |
| Mon 30 Nov 1998 | North Wiltshire | 3 | 1 | Slight |
| Mon 30 Nov 1998 | Aylesbury Vale | 2 | 1 | Slight |
| Tue 1 Dec 1998 | Test Valley | 2 | 1 | Serious |
| Sun 6 Dec 1998 | South Northamptonshire | 1 | 1 | Slight |
| Mon 7 Dec 1998 | Three Rivers | 3 | 3 | Slight |
| Tue 8 Dec 1998 | Three Rivers | 2 | 1 | Slight |
| Fri 11 Dec 1998 | Wycombe | 3 | 2 | Slight |
| Mon 14 Dec 1998 | South Staffordshire | 2 | 1 | Slight |
| Thu 24 Dec 1998 | Three Rivers | 3 | 1 | Slight |
| Tue 29 Dec 1998 | South Staffordshire | 2 | 1 | Slight |