Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 6 Jan 1980 | Mid Sussex | 1 | 1 | Serious |
| Fri 11 Jan 1980 | Reigate and Banstead | 2 | 1 | Slight |
| Mon 14 Jan 1980 | Crawley | 2 | 1 | Slight |
| Wed 16 Jan 1980 | Mid Sussex | 2 | 1 | Serious |
| Sat 19 Jan 1980 | Mid Sussex | 2 | 2 | Serious |
| Wed 13 Feb 1980 | Crawley | 3 | 1 | Slight |
| Sat 16 Feb 1980 | Crawley | 2 | 1 | Slight |
| Sun 17 Feb 1980 | Reigate and Banstead | 2 | 1 | Slight |
| Sun 2 Mar 1980 | Crawley | 2 | 1 | Slight |
| Tue 4 Mar 1980 | Mid Sussex | 3 | 1 | Slight |
| Sun 9 Mar 1980 | Mid Sussex | 3 | 2 | Slight |
| Thu 20 Mar 1980 | Mid Sussex | 2 | 2 | Serious |
| Sun 23 Mar 1980 | Crawley | 2 | 1 | Slight |
| Wed 26 Mar 1980 | Reigate and Banstead | 1 | 1 | Slight |
| Sun 20 Apr 1980 | Mid Sussex | 1 | 2 | Fatal |
| Wed 23 Apr 1980 | Mid Sussex | 1 | 1 | Slight |
| Sat 3 May 1980 | Reigate and Banstead | 2 | 2 | Fatal |
| Sat 3 May 1980 | Mid Sussex | 3 | 1 | Slight |
| Thu 15 May 1980 | Crawley | 1 | 2 | Slight |
| Tue 20 May 1980 | Crawley | 2 | 1 | Slight |
| Tue 20 May 1980 | Crawley | 2 | 1 | Slight |
| Fri 30 May 1980 | Mid Sussex | 2 | 1 | Slight |
| Fri 30 May 1980 | Reigate and Banstead | 2 | 1 | Slight |
| Tue 3 Jun 1980 | Crawley | 2 | 1 | Slight |
| Sat 14 Jun 1980 | Mid Sussex | 3 | 5 | Fatal |
| Thu 10 Jul 1980 | Reigate and Banstead | 1 | 2 | Slight |
| Thu 10 Jul 1980 | Crawley | 2 | 1 | Serious |
| Thu 10 Jul 1980 | Crawley | 2 | 1 | Slight |
| Wed 23 Jul 1980 | Reigate and Banstead | 3 | 1 | Slight |
| Wed 23 Jul 1980 | Reigate and Banstead | 2 | 1 | Slight |
| Sat 26 Jul 1980 | Reigate and Banstead | 2 | 1 | Slight |
| Mon 11 Aug 1980 | Reigate and Banstead | 1 | 1 | Slight |
| Sat 23 Aug 1980 | Crawley | 2 | 1 | Slight |
| Fri 29 Aug 1980 | Reigate and Banstead | 2 | 1 | Slight |
| Sat 13 Sep 1980 | Crawley | 2 | 1 | Slight |
| Sun 14 Sep 1980 | Reigate and Banstead | 2 | 2 | Slight |
| Sat 20 Sep 1980 | Mid Sussex | 2 | 1 | Serious |
| Fri 26 Sep 1980 | Reigate and Banstead | 2 | 2 | Slight |
| Tue 30 Sep 1980 | Mid Sussex | 2 | 1 | Slight |
| Wed 8 Oct 1980 | Reigate and Banstead | 1 | 1 | Slight |
| Thu 16 Oct 1980 | Crawley | 2 | 1 | Serious |
| Sat 18 Oct 1980 | Crawley | 1 | 1 | Slight |
| Thu 23 Oct 1980 | Reigate and Banstead | 2 | 2 | Slight |
| Thu 30 Oct 1980 | Reigate and Banstead | 2 | 1 | Serious |
| Thu 6 Nov 1980 | Crawley | 2 | 1 | Slight |
| Wed 12 Nov 1980 | Mid Sussex | 3 | 1 | Slight |
| Sat 15 Nov 1980 | Crawley | 2 | 1 | Slight |
| Tue 18 Nov 1980 | Crawley | 2 | 1 | Slight |
| Tue 25 Nov 1980 | Reigate and Banstead | 2 | 2 | Serious |
| Mon 1 Dec 1980 | Reigate and Banstead | 3 | 2 | Serious |
| Sun 7 Dec 1980 | Reigate and Banstead | 2 | 1 | Serious |
| Sat 13 Dec 1980 | Mid Sussex | 2 | 2 | Slight |
| Thu 18 Dec 1980 | Mid Sussex | 2 | 2 | Slight |
| Mon 29 Dec 1980 | Crawley | 2 | 1 | Slight |