Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 25 Jan 1998 | Mid Sussex | 2 | 1 | Slight |
| Mon 26 Jan 1998 | Reigate and Banstead | 2 | 1 | Slight |
| Mon 26 Jan 1998 | Reigate and Banstead | 2 | 1 | Slight |
| Sun 8 Feb 1998 | Reigate and Banstead | 4 | 3 | Serious |
| Mon 9 Feb 1998 | Reigate and Banstead | 2 | 1 | Serious |
| Tue 17 Feb 1998 | Reigate and Banstead | 2 | 1 | Serious |
| Thu 19 Feb 1998 | Mid Sussex | 2 | 2 | Slight |
| Fri 20 Feb 1998 | Crawley | 2 | 1 | Slight |
| Tue 24 Feb 1998 | Mid Sussex | 1 | 1 | Slight |
| Fri 27 Feb 1998 | Crawley | 2 | 1 | Slight |
| Fri 6 Mar 1998 | Crawley | 3 | 1 | Slight |
| Sun 29 Mar 1998 | Crawley | 2 | 2 | Slight |
| Sun 29 Mar 1998 | Mid Sussex | 1 | 1 | Slight |
| Thu 9 Apr 1998 | Crawley | 2 | 1 | Slight |
| Sat 11 Apr 1998 | Crawley | 2 | 1 | Slight |
| Wed 15 Apr 1998 | Mid Sussex | 2 | 3 | Slight |
| Wed 29 Apr 1998 | Reigate and Banstead | 1 | 1 | Slight |
| Mon 18 May 1998 | Mid Sussex | 2 | 1 | Slight |
| Thu 21 May 1998 | Crawley | 2 | 1 | Serious |
| Thu 28 May 1998 | Mid Sussex | 2 | 1 | Slight |
| Sun 31 May 1998 | Rother | 2 | 1 | Slight |
| Wed 10 Jun 1998 | Mid Sussex | 2 | 1 | Slight |
| Wed 10 Jun 1998 | Crawley | 2 | 1 | Slight |
| Sat 13 Jun 1998 | Crawley | 2 | 2 | Slight |
| Sat 13 Jun 1998 | Crawley | 2 | 2 | Slight |
| Sun 14 Jun 1998 | Mid Sussex | 1 | 1 | Slight |
| Tue 23 Jun 1998 | Crawley | 2 | 1 | Serious |
| Tue 23 Jun 1998 | Reigate and Banstead | 2 | 1 | Slight |
| Fri 26 Jun 1998 | Mid Sussex | 2 | 1 | Slight |
| Sun 28 Jun 1998 | Mid Sussex | 2 | 3 | Slight |
| Thu 2 Jul 1998 | Mid Sussex | 2 | 3 | Slight |
| Thu 9 Jul 1998 | Crawley | 1 | 1 | Fatal |
| Mon 13 Jul 1998 | Reigate and Banstead | 2 | 1 | Slight |
| Thu 16 Jul 1998 | Reigate and Banstead | 2 | 2 | Slight |
| Sun 19 Jul 1998 | Mid Sussex | 2 | 1 | Slight |
| Mon 27 Jul 1998 | Mid Sussex | 2 | 1 | Slight |
| Thu 30 Jul 1998 | Mid Sussex | 3 | 1 | Slight |
| Sun 9 Aug 1998 | Reigate and Banstead | 2 | 1 | Slight |
| Fri 28 Aug 1998 | Mid Sussex | 2 | 1 | Serious |
| Wed 23 Sep 1998 | Crawley | 1 | 1 | Fatal |
| Fri 2 Oct 1998 | Crawley | 3 | 1 | Serious |
| Sat 10 Oct 1998 | Crawley | 2 | 1 | Slight |
| Tue 20 Oct 1998 | Crawley | 3 | 2 | Slight |
| Thu 22 Oct 1998 | Crawley | 2 | 2 | Serious |
| Mon 26 Oct 1998 | Reigate and Banstead | 2 | 1 | Slight |
| Tue 3 Nov 1998 | Reigate and Banstead | 2 | 1 | Slight |
| Fri 13 Nov 1998 | Crawley | 1 | 1 | Slight |
| Wed 18 Nov 1998 | Crawley | 2 | 1 | Slight |
| Sat 21 Nov 1998 | Mid Sussex | 2 | 2 | Slight |
| Mon 14 Dec 1998 | Mid Sussex | 1 | 1 | Slight |
| Fri 18 Dec 1998 | Reigate and Banstead | 2 | 1 | Slight |
| Wed 23 Dec 1998 | Mid Sussex | 1 | 1 | Serious |