Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 3 Jan 1980 | Northampton | 1 | 1 | Slight |
| Thu 10 Jan 1980 | Northampton | 2 | 1 | Slight |
| Sun 13 Jan 1980 | South Northamptonshire | 2 | 2 | Serious |
| Wed 16 Jan 1980 | Daventry | 2 | 1 | Slight |
| Thu 17 Jan 1980 | Northampton | 1 | 1 | Slight |
| Thu 17 Jan 1980 | Northampton | 3 | 1 | Slight |
| Thu 17 Jan 1980 | Daventry | 1 | 2 | Slight |
| Fri 18 Jan 1980 | Northampton | 2 | 1 | Serious |
| Sat 26 Jan 1980 | South Northamptonshire | 1 | 1 | Serious |
| Thu 31 Jan 1980 | Northampton | 1 | 1 | Slight |
| Sat 2 Feb 1980 | Northampton | 1 | 1 | Serious |
| Sun 3 Feb 1980 | South Northamptonshire | 2 | 2 | Serious |
| Wed 6 Feb 1980 | Northampton | 2 | 1 | Serious |
| Thu 7 Feb 1980 | Northampton | 3 | 1 | Slight |
| Sat 9 Feb 1980 | South Northamptonshire | 2 | 1 | Slight |
| Sun 10 Feb 1980 | Northampton | 3 | 1 | Serious |
| Wed 13 Feb 1980 | South Northamptonshire | 2 | 1 | Serious |
| Sun 17 Feb 1980 | Northampton | 2 | 1 | Slight |
| Mon 18 Feb 1980 | Harborough | 2 | 1 | Slight |
| Fri 22 Feb 1980 | Harborough | 2 | 1 | Slight |
| Sat 23 Feb 1980 | Northampton | 2 | 1 | Slight |
| Wed 27 Feb 1980 | Northampton | 3 | 1 | Slight |
| Tue 4 Mar 1980 | Northampton | 2 | 1 | Serious |
| Thu 6 Mar 1980 | Northampton | 2 | 1 | Serious |
| Sat 8 Mar 1980 | Northampton | 2 | 1 | Slight |
| Sun 9 Mar 1980 | Daventry | 2 | 1 | Serious |
| Mon 10 Mar 1980 | Northampton | 2 | 1 | Slight |
| Fri 14 Mar 1980 | Northampton | 3 | 1 | Slight |
| Mon 17 Mar 1980 | Northampton | 2 | 1 | Slight |
| Fri 21 Mar 1980 | Northampton | 2 | 1 | Slight |
| Tue 25 Mar 1980 | Daventry | 2 | 1 | Slight |
| Fri 28 Mar 1980 | Northampton | 2 | 1 | Slight |
| Sat 29 Mar 1980 | Daventry | 2 | 1 | Slight |
| Sat 29 Mar 1980 | Northampton | 2 | 1 | Slight |
| Tue 1 Apr 1980 | Northampton | 2 | 2 | Slight |
| Thu 3 Apr 1980 | Northampton | 2 | 1 | Slight |
| Sun 6 Apr 1980 | Northampton | 2 | 1 | Serious |
| Thu 10 Apr 1980 | Northampton | 1 | 1 | Fatal |
| Fri 11 Apr 1980 | Northampton | 1 | 1 | Serious |
| Sat 12 Apr 1980 | Northampton | 2 | 3 | Serious |
| Mon 14 Apr 1980 | Northampton | 1 | 1 | Slight |
| Wed 16 Apr 1980 | Harborough | 4 | 1 | Slight |
| Mon 21 Apr 1980 | Northampton | 3 | 1 | Slight |
| Mon 21 Apr 1980 | Northampton | 2 | 1 | Slight |
| Wed 23 Apr 1980 | Northampton | 2 | 1 | Slight |
| Sat 26 Apr 1980 | South Northamptonshire | 1 | 1 | Serious |
| Mon 28 Apr 1980 | Northampton | 1 | 1 | Serious |
| Fri 2 May 1980 | Daventry | 2 | 1 | Serious |
| Sun 4 May 1980 | Daventry | 3 | 2 | Serious |
| Mon 5 May 1980 | Daventry | 2 | 1 | Serious |
| Tue 13 May 1980 | Northampton | 2 | 1 | Serious |
| Thu 15 May 1980 | Northampton | 3 | 1 | Slight |
| Sun 18 May 1980 | South Northamptonshire | 1 | 2 | Slight |
| Sun 18 May 1980 | Northampton | 5 | 1 | Slight |
| Sun 18 May 1980 | Daventry | 2 | 1 | Slight |
| Tue 20 May 1980 | Northampton | 1 | 1 | Serious |
| Wed 21 May 1980 | South Northamptonshire | 2 | 1 | Serious |
| Wed 21 May 1980 | Daventry | 1 | 2 | Serious |
| Sat 24 May 1980 | Northampton | 2 | 1 | Slight |
| Wed 28 May 1980 | Northampton | 2 | 1 | Slight |
| Sat 31 May 1980 | Daventry | 2 | 1 | Slight |
| Thu 5 Jun 1980 | Northampton | 1 | 1 | Slight |
| Fri 13 Jun 1980 | South Northamptonshire | 1 | 1 | Slight |
| Fri 13 Jun 1980 | Daventry | 1 | 1 | Slight |
| Wed 18 Jun 1980 | Harborough | 2 | 1 | Slight |
| Fri 20 Jun 1980 | Daventry | 2 | 1 | Slight |
| Sun 22 Jun 1980 | South Northamptonshire | 1 | 2 | Serious |
| Tue 24 Jun 1980 | Northampton | 1 | 1 | Slight |
| Thu 26 Jun 1980 | Northampton | 2 | 1 | Serious |
| Fri 27 Jun 1980 | Northampton | 2 | 1 | Slight |
| Sun 6 Jul 1980 | Northampton | 3 | 1 | Slight |
| Tue 8 Jul 1980 | Northampton | 1 | 1 | Slight |
| Wed 9 Jul 1980 | Harborough | 2 | 1 | Slight |
| Thu 10 Jul 1980 | Northampton | 2 | 1 | Slight |
| Thu 10 Jul 1980 | Northampton | 2 | 1 | Slight |
| Fri 11 Jul 1980 | Northampton | 2 | 2 | Slight |
| Sat 12 Jul 1980 | Northampton | 2 | 1 | Slight |
| Mon 14 Jul 1980 | South Northamptonshire | 1 | 2 | Slight |
| Wed 16 Jul 1980 | South Northamptonshire | 2 | 1 | Slight |
| Fri 18 Jul 1980 | South Northamptonshire | 1 | 1 | Serious |
| Fri 18 Jul 1980 | Northampton | 3 | 2 | Slight |
| Sun 20 Jul 1980 | South Northamptonshire | 2 | 3 | Serious |
| Mon 21 Jul 1980 | Northampton | 4 | 5 | Slight |
| Tue 22 Jul 1980 | Northampton | 2 | 1 | Serious |
| Wed 23 Jul 1980 | South Northamptonshire | 1 | 2 | Serious |
| Wed 23 Jul 1980 | Northampton | 2 | 1 | Slight |
| Sun 27 Jul 1980 | South Northamptonshire | 2 | 1 | Slight |
| Fri 1 Aug 1980 | Daventry | 2 | 1 | Slight |
| Mon 4 Aug 1980 | Northampton | 1 | 1 | Serious |
| Sun 10 Aug 1980 | Northampton | 2 | 1 | Serious |
| Wed 13 Aug 1980 | Northampton | 3 | 2 | Serious |
| Thu 14 Aug 1980 | Harborough | 2 | 1 | Serious |
| Fri 15 Aug 1980 | South Northamptonshire | 2 | 3 | Serious |
| Fri 15 Aug 1980 | South Northamptonshire | 2 | 1 | Serious |
| Sat 16 Aug 1980 | Northampton | 2 | 1 | Serious |
| Sun 17 Aug 1980 | Northampton | 2 | 1 | Serious |
| Thu 21 Aug 1980 | Daventry | 1 | 2 | Slight |
| Mon 25 Aug 1980 | South Northamptonshire | 1 | 1 | Slight |
| Thu 28 Aug 1980 | Northampton | 2 | 2 | Slight |
| Sat 30 Aug 1980 | Northampton | 2 | 1 | Fatal |
| Fri 5 Sep 1980 | South Northamptonshire | 3 | 1 | Serious |
| Sat 6 Sep 1980 | Harborough | 1 | 1 | Serious |
| Wed 10 Sep 1980 | Northampton | 3 | 1 | Slight |
| Thu 18 Sep 1980 | Northampton | 2 | 1 | Slight |
| Wed 24 Sep 1980 | Northampton | 1 | 1 | Slight |
| Fri 26 Sep 1980 | Northampton | 4 | 4 | Fatal |
| Sun 28 Sep 1980 | Northampton | 2 | 1 | Serious |
| Tue 30 Sep 1980 | Daventry | 2 | 1 | Slight |
| Tue 30 Sep 1980 | South Northamptonshire | 1 | 1 | Slight |
| Wed 1 Oct 1980 | Northampton | 2 | 1 | Slight |
| Wed 1 Oct 1980 | Northampton | 2 | 1 | Slight |
| Thu 2 Oct 1980 | Northampton | 1 | 1 | Serious |
| Thu 2 Oct 1980 | Northampton | 2 | 1 | Slight |
| Fri 3 Oct 1980 | Northampton | 1 | 2 | Serious |
| Sat 4 Oct 1980 | Northampton | 1 | 1 | Slight |
| Thu 9 Oct 1980 | Northampton | 1 | 1 | Serious |
| Sat 11 Oct 1980 | Daventry | 3 | 3 | Serious |
| Mon 13 Oct 1980 | Northampton | 2 | 1 | Slight |
| Mon 13 Oct 1980 | Northampton | 2 | 1 | Slight |
| Tue 14 Oct 1980 | Northampton | 2 | 1 | Serious |
| Tue 14 Oct 1980 | Northampton | 2 | 1 | Slight |
| Fri 17 Oct 1980 | Northampton | 2 | 1 | Slight |
| Fri 17 Oct 1980 | Northampton | 1 | 1 | Slight |
| Sat 18 Oct 1980 | Northampton | 1 | 1 | Slight |
| Sun 19 Oct 1980 | Northampton | 2 | 1 | Slight |
| Sun 19 Oct 1980 | Daventry | 2 | 1 | Slight |
| Sun 19 Oct 1980 | Northampton | 2 | 2 | Slight |
| Mon 20 Oct 1980 | Northampton | 1 | 1 | Serious |
| Wed 22 Oct 1980 | South Northamptonshire | 2 | 3 | Serious |
| Thu 23 Oct 1980 | South Northamptonshire | 2 | 2 | Slight |
| Sat 25 Oct 1980 | Northampton | 2 | 3 | Slight |
| Thu 30 Oct 1980 | Daventry | 4 | 2 | Serious |
| Sat 1 Nov 1980 | Northampton | 1 | 1 | Slight |
| Tue 4 Nov 1980 | South Northamptonshire | 1 | 1 | Serious |
| Sun 9 Nov 1980 | Northampton | 2 | 1 | Slight |
| Tue 11 Nov 1980 | Northampton | 2 | 1 | Serious |
| Thu 13 Nov 1980 | Northampton | 2 | 1 | Serious |
| Sun 16 Nov 1980 | Northampton | 2 | 1 | Serious |
| Thu 20 Nov 1980 | Northampton | 3 | 1 | Slight |
| Sat 22 Nov 1980 | Northampton | 1 | 1 | Slight |
| Sun 23 Nov 1980 | Northampton | 1 | 1 | Slight |
| Thu 27 Nov 1980 | Northampton | 2 | 1 | Serious |
| Fri 5 Dec 1980 | Northampton | 1 | 1 | Slight |
| Tue 9 Dec 1980 | Northampton | 3 | 1 | Slight |
| Thu 11 Dec 1980 | Northampton | 1 | 1 | Slight |
| Tue 16 Dec 1980 | South Northamptonshire | 2 | 1 | Slight |
| Thu 18 Dec 1980 | Northampton | 1 | 1 | Serious |
| Thu 18 Dec 1980 | Northampton | 1 | 1 | Serious |
| Thu 18 Dec 1980 | Northampton | 2 | 1 | Slight |
| Thu 18 Dec 1980 | Northampton | 1 | 1 | Serious |
| Fri 19 Dec 1980 | Northampton | 2 | 1 | Slight |
| Tue 23 Dec 1980 | Harborough | 2 | 1 | Slight |
| Tue 23 Dec 1980 | Harborough | 1 | 1 | Slight |
| Tue 23 Dec 1980 | Northampton | 2 | 1 | Slight |