Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 3 Jan 1979 | South Northamptonshire | 2 | 2 | Serious |
| Mon 8 Jan 1979 | South Northamptonshire | 2 | 1 | Slight |
| Tue 9 Jan 1979 | Northampton | 2 | 1 | Serious |
| Wed 10 Jan 1979 | Daventry | 1 | 2 | Slight |
| Wed 10 Jan 1979 | Daventry | 1 | 1 | Serious |
| Wed 10 Jan 1979 | Harborough | 1 | 2 | Serious |
| Fri 12 Jan 1979 | South Northamptonshire | 2 | 1 | Serious |
| Mon 15 Jan 1979 | South Northamptonshire | 3 | 1 | Slight |
| Mon 15 Jan 1979 | South Northamptonshire | 2 | 1 | Serious |
| Tue 16 Jan 1979 | Daventry | 2 | 1 | Slight |
| Wed 17 Jan 1979 | South Northamptonshire | 3 | 2 | Serious |
| Tue 23 Jan 1979 | Northampton | 1 | 1 | Slight |
| Wed 24 Jan 1979 | Northampton | 1 | 1 | Slight |
| Fri 26 Jan 1979 | Northampton | 1 | 1 | Slight |
| Sat 27 Jan 1979 | Northampton | 2 | 1 | Slight |
| Sat 27 Jan 1979 | Northampton | 2 | 1 | Slight |
| Fri 2 Feb 1979 | Northampton | 1 | 1 | Slight |
| Fri 2 Feb 1979 | Northampton | 1 | 1 | Slight |
| Sun 11 Feb 1979 | Northampton | 2 | 1 | Slight |
| Sun 11 Feb 1979 | Northampton | 2 | 1 | Slight |
| Wed 14 Feb 1979 | Daventry | 2 | 1 | Serious |
| Wed 14 Feb 1979 | Northampton | 1 | 1 | Slight |
| Fri 16 Feb 1979 | South Northamptonshire | 7 | 1 | Serious |
| Mon 26 Feb 1979 | South Northamptonshire | 2 | 3 | Serious |
| Tue 27 Feb 1979 | South Northamptonshire | 1 | 1 | Slight |
| Thu 1 Mar 1979 | Northampton | 2 | 1 | Serious |
| Tue 6 Mar 1979 | Northampton | 1 | 1 | Slight |
| Wed 7 Mar 1979 | South Northamptonshire | 3 | 1 | Slight |
| Fri 9 Mar 1979 | Northampton | 2 | 1 | Slight |
| Fri 9 Mar 1979 | Northampton | 2 | 1 | Slight |
| Sat 10 Mar 1979 | Daventry | 2 | 2 | Serious |
| Sun 11 Mar 1979 | Northampton | 2 | 1 | Slight |
| Sun 11 Mar 1979 | Northampton | 2 | 1 | Slight |
| Wed 14 Mar 1979 | Northampton | 1 | 1 | Slight |
| Fri 16 Mar 1979 | South Northamptonshire | 1 | 3 | Slight |
| Sat 17 Mar 1979 | South Northamptonshire | 2 | 1 | Slight |
| Sun 18 Mar 1979 | Northampton | 2 | 1 | Slight |
| Wed 21 Mar 1979 | Northampton | 2 | 3 | Serious |
| Fri 23 Mar 1979 | Northampton | 1 | 1 | Serious |
| Sat 24 Mar 1979 | Daventry | 2 | 1 | Slight |
| Mon 26 Mar 1979 | Northampton | 2 | 1 | Slight |
| Tue 3 Apr 1979 | South Northamptonshire | 2 | 1 | Slight |
| Tue 10 Apr 1979 | Northampton | 1 | 1 | Serious |
| Tue 10 Apr 1979 | Harborough | 1 | 1 | Slight |
| Fri 13 Apr 1979 | Harborough | 2 | 1 | Slight |
| Fri 13 Apr 1979 | Northampton | 1 | 1 | Slight |
| Wed 18 Apr 1979 | Northampton | 1 | 1 | Slight |
| Sat 21 Apr 1979 | South Northamptonshire | 1 | 1 | Serious |
| Fri 27 Apr 1979 | South Northamptonshire | 2 | 1 | Slight |
| Sat 28 Apr 1979 | Northampton | 2 | 1 | Slight |
| Mon 30 Apr 1979 | Northampton | 2 | 1 | Slight |
| Wed 16 May 1979 | South Northamptonshire | 2 | 2 | Serious |
| Fri 18 May 1979 | Daventry | 1 | 1 | Slight |
| Fri 18 May 1979 | Northampton | 2 | 1 | Slight |
| Wed 23 May 1979 | Northampton | 2 | 1 | Slight |
| Thu 24 May 1979 | Northampton | 2 | 1 | Slight |
| Fri 25 May 1979 | Northampton | 2 | 1 | Slight |
| Thu 31 May 1979 | Northampton | 2 | 1 | Slight |
| Fri 8 Jun 1979 | Daventry | 1 | 3 | Serious |
| Sat 9 Jun 1979 | Daventry | 2 | 1 | Serious |
| Thu 14 Jun 1979 | Northampton | 2 | 1 | Slight |
| Mon 18 Jun 1979 | Northampton | 2 | 1 | Serious |
| Thu 21 Jun 1979 | Northampton | 2 | 1 | Slight |
| Thu 21 Jun 1979 | Northampton | 2 | 1 | Serious |
| Thu 21 Jun 1979 | Daventry | 1 | 1 | Fatal |
| Fri 22 Jun 1979 | Northampton | 1 | 1 | Serious |
| Sat 23 Jun 1979 | Northampton | 2 | 2 | Slight |
| Sun 24 Jun 1979 | Northampton | 2 | 1 | Serious |
| Sun 24 Jun 1979 | Northampton | 2 | 3 | Serious |
| Sun 1 Jul 1979 | Northampton | 1 | 2 | Serious |
| Sun 1 Jul 1979 | Daventry | 2 | 1 | Slight |
| Sat 7 Jul 1979 | Northampton | 2 | 1 | Serious |
| Mon 9 Jul 1979 | Northampton | 2 | 4 | Slight |
| Fri 13 Jul 1979 | Northampton | 3 | 2 | Serious |
| Fri 20 Jul 1979 | South Northamptonshire | 1 | 1 | Serious |
| Fri 27 Jul 1979 | Northampton | 2 | 1 | Serious |
| Sun 29 Jul 1979 | Northampton | 1 | 1 | Slight |
| Tue 31 Jul 1979 | Northampton | 1 | 2 | Slight |
| Fri 3 Aug 1979 | Northampton | 2 | 1 | Serious |
| Mon 6 Aug 1979 | Northampton | 2 | 1 | Serious |
| Thu 9 Aug 1979 | Northampton | 1 | 1 | Slight |
| Fri 10 Aug 1979 | South Northamptonshire | 3 | 5 | Serious |
| Sat 11 Aug 1979 | South Northamptonshire | 1 | 1 | Serious |
| Sun 26 Aug 1979 | Daventry | 1 | 6 | Serious |
| Mon 27 Aug 1979 | Northampton | 2 | 1 | Serious |
| Mon 27 Aug 1979 | South Northamptonshire | 2 | 1 | Serious |
| Mon 27 Aug 1979 | Northampton | 2 | 1 | Slight |
| Wed 29 Aug 1979 | South Northamptonshire | 2 | 2 | Slight |
| Fri 31 Aug 1979 | Northampton | 3 | 2 | Serious |
| Wed 5 Sep 1979 | Northampton | 2 | 1 | Serious |
| Sat 8 Sep 1979 | Northampton | 2 | 2 | Slight |
| Mon 10 Sep 1979 | Northampton | 2 | 1 | Slight |
| Sun 16 Sep 1979 | Northampton | 2 | 2 | Slight |
| Fri 21 Sep 1979 | South Northamptonshire | 2 | 1 | Serious |
| Tue 25 Sep 1979 | Northampton | 2 | 2 | Slight |
| Fri 28 Sep 1979 | Northampton | 1 | 1 | Serious |
| Sat 29 Sep 1979 | Northampton | 2 | 1 | Serious |
| Sat 29 Sep 1979 | Northampton | 2 | 1 | Slight |
| Mon 1 Oct 1979 | Northampton | 1 | 1 | Serious |
| Mon 1 Oct 1979 | Northampton | 1 | 1 | Slight |
| Wed 3 Oct 1979 | Daventry | 1 | 1 | Slight |
| Thu 4 Oct 1979 | Daventry | 2 | 1 | Slight |
| Sat 6 Oct 1979 | Northampton | 4 | 3 | Serious |
| Wed 10 Oct 1979 | South Northamptonshire | 2 | 1 | Serious |
| Fri 12 Oct 1979 | Northampton | 2 | 1 | Slight |
| Fri 12 Oct 1979 | Northampton | 2 | 1 | Slight |
| Fri 12 Oct 1979 | Daventry | 1 | 1 | Slight |
| Fri 12 Oct 1979 | Northampton | 2 | 1 | Slight |
| Fri 19 Oct 1979 | Northampton | 1 | 1 | Slight |
| Tue 23 Oct 1979 | Northampton | 1 | 1 | Serious |
| Tue 23 Oct 1979 | Northampton | 1 | 1 | Serious |
| Thu 25 Oct 1979 | South Northamptonshire | 2 | 2 | Slight |
| Thu 25 Oct 1979 | Northampton | 3 | 2 | Slight |
| Thu 25 Oct 1979 | Northampton | 3 | 2 | Slight |
| Mon 29 Oct 1979 | Northampton | 1 | 3 | Serious |
| Tue 30 Oct 1979 | Northampton | 2 | 1 | Slight |
| Tue 30 Oct 1979 | Northampton | 2 | 1 | Slight |
| Tue 30 Oct 1979 | Northampton | 2 | 1 | Slight |
| Tue 30 Oct 1979 | Northampton | 1 | 1 | Serious |
| Tue 30 Oct 1979 | Northampton | 2 | 2 | Slight |
| Wed 31 Oct 1979 | Northampton | 2 | 1 | Slight |
| Wed 31 Oct 1979 | Daventry | 2 | 1 | Slight |
| Fri 2 Nov 1979 | Daventry | 2 | 1 | Slight |
| Mon 5 Nov 1979 | Northampton | 2 | 1 | Slight |
| Mon 5 Nov 1979 | South Northamptonshire | 2 | 1 | Slight |
| Mon 5 Nov 1979 | Daventry | 2 | 1 | Slight |
| Thu 8 Nov 1979 | South Northamptonshire | 2 | 2 | Serious |
| Sat 10 Nov 1979 | South Northamptonshire | 1 | 1 | Slight |
| Tue 13 Nov 1979 | Northampton | 2 | 1 | Slight |
| Wed 14 Nov 1979 | Northampton | 2 | 1 | Slight |
| Thu 15 Nov 1979 | South Northamptonshire | 3 | 1 | Slight |
| Thu 15 Nov 1979 | Northampton | 9 | 2 | Slight |
| Tue 20 Nov 1979 | Northampton | 2 | 1 | Slight |
| Thu 22 Nov 1979 | Northampton | 2 | 1 | Serious |
| Thu 22 Nov 1979 | Northampton | 1 | 1 | Serious |
| Fri 23 Nov 1979 | Northampton | 1 | 1 | Slight |
| Fri 23 Nov 1979 | Northampton | 2 | 1 | Slight |
| Mon 26 Nov 1979 | Northampton | 1 | 1 | Slight |
| Wed 28 Nov 1979 | Daventry | 2 | 1 | Slight |
| Thu 29 Nov 1979 | South Northamptonshire | 1 | 1 | Slight |
| Sat 1 Dec 1979 | Northampton | 2 | 1 | Slight |
| Sun 2 Dec 1979 | Northampton | 1 | 1 | Slight |
| Mon 3 Dec 1979 | South Northamptonshire | 1 | 1 | Slight |
| Wed 5 Dec 1979 | Northampton | 2 | 1 | Slight |
| Thu 6 Dec 1979 | Northampton | 2 | 1 | Serious |
| Thu 6 Dec 1979 | Northampton | 2 | 1 | Serious |
| Thu 6 Dec 1979 | Northampton | 2 | 1 | Slight |
| Wed 12 Dec 1979 | Daventry | 1 | 4 | Slight |
| Wed 12 Dec 1979 | Northampton | 2 | 1 | Serious |
| Wed 12 Dec 1979 | Northampton | 2 | 1 | Serious |
| Sun 23 Dec 1979 | Northampton | 1 | 1 | Serious |
| Wed 26 Dec 1979 | Northampton | 1 | 2 | Slight |
| Mon 31 Dec 1979 | Harborough | 1 | 1 | Slight |