Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Fri 6 Jan 1989 | Mid Sussex | 3 | 3 | Serious |
| Thu 12 Jan 1989 | Crawley | 3 | 1 | Slight |
| Sun 15 Jan 1989 | Crawley | 1 | 1 | Serious |
| Fri 20 Jan 1989 | Crawley | 2 | 1 | Slight |
| Thu 26 Jan 1989 | Mid Sussex | 2 | 1 | Slight |
| Fri 27 Jan 1989 | Mid Sussex | 2 | 1 | Slight |
| Fri 27 Jan 1989 | Mid Sussex | 2 | 2 | Slight |
| Mon 30 Jan 1989 | Reigate and Banstead | 1 | 1 | Slight |
| Tue 31 Jan 1989 | Mid Sussex | 2 | 1 | Slight |
| Fri 10 Feb 1989 | Mid Sussex | 2 | 1 | Slight |
| Mon 13 Feb 1989 | Crawley | 1 | 1 | Serious |
| Wed 15 Feb 1989 | Mid Sussex | 1 | 1 | Slight |
| Thu 9 Mar 1989 | Crawley | 2 | 1 | Slight |
| Sun 19 Mar 1989 | Mid Sussex | 1 | 1 | Slight |
| Fri 7 Apr 1989 | Crawley | 2 | 2 | Slight |
| Sun 16 Apr 1989 | Reigate and Banstead | 2 | 3 | Slight |
| Wed 19 Apr 1989 | Crawley | 2 | 1 | Serious |
| Sun 23 Apr 1989 | Reigate and Banstead | 2 | 1 | Slight |
| Tue 2 May 1989 | Reigate and Banstead | 1 | 3 | Slight |
| Thu 4 May 1989 | Crawley | 2 | 2 | Slight |
| Sat 6 May 1989 | Crawley | 1 | 1 | Slight |
| Mon 22 May 1989 | Reigate and Banstead | 2 | 1 | Slight |
| Sat 27 May 1989 | Reigate and Banstead | 2 | 1 | Slight |
| Tue 30 May 1989 | Crawley | 2 | 1 | Serious |
| Wed 31 May 1989 | Reigate and Banstead | 1 | 1 | Slight |
| Thu 8 Jun 1989 | Crawley | 2 | 1 | Slight |
| Tue 13 Jun 1989 | Mid Sussex | 2 | 1 | Slight |
| Thu 22 Jun 1989 | Mid Sussex | 2 | 1 | Slight |
| Sat 24 Jun 1989 | Crawley | 1 | 1 | Slight |
| Sun 25 Jun 1989 | Reigate and Banstead | 1 | 1 | Slight |
| Tue 27 Jun 1989 | Mid Sussex | 2 | 2 | Serious |
| Tue 18 Jul 1989 | Mid Sussex | 2 | 1 | Serious |
| Thu 20 Jul 1989 | Reigate and Banstead | 2 | 1 | Slight |
| Fri 21 Jul 1989 | Crawley | 2 | 1 | Slight |
| Tue 25 Jul 1989 | Crawley | 2 | 4 | Serious |
| Wed 16 Aug 1989 | Reigate and Banstead | 2 | 1 | Slight |
| Sun 20 Aug 1989 | Crawley | 1 | 1 | Serious |
| Fri 1 Sep 1989 | Crawley | 2 | 2 | Slight |
| Tue 12 Sep 1989 | Crawley | 2 | 1 | Slight |
| Wed 13 Sep 1989 | Mid Sussex | 1 | 1 | Slight |
| Wed 13 Sep 1989 | Mid Sussex | 2 | 3 | Serious |
| Thu 14 Sep 1989 | Reigate and Banstead | 1 | 1 | Slight |
| Mon 16 Oct 1989 | Mid Sussex | 2 | 1 | Serious |
| Thu 19 Oct 1989 | Reigate and Banstead | 1 | 1 | Slight |
| Fri 27 Oct 1989 | Mid Sussex | 2 | 1 | Slight |
| Mon 30 Oct 1989 | Reigate and Banstead | 1 | 1 | Slight |
| Mon 30 Oct 1989 | Crawley | 1 | 1 | Slight |
| Thu 16 Nov 1989 | Mid Sussex | 2 | 1 | Slight |
| Sun 26 Nov 1989 | Mid Sussex | 2 | 1 | Slight |
| Sat 2 Dec 1989 | Mid Sussex | 1 | 1 | Slight |
| Wed 6 Dec 1989 | Crawley | 2 | 1 | Slight |
| Mon 11 Dec 1989 | Reigate and Banstead | 1 | 1 | Slight |
| Tue 12 Dec 1989 | Crawley | 2 | 1 | Slight |
| Mon 18 Dec 1989 | Mid Sussex | 2 | 1 | Slight |
| Wed 20 Dec 1989 | Reigate and Banstead | 2 | 1 | Slight |
| Fri 29 Dec 1989 | Mid Sussex | 2 | 1 | Slight |