Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Sun 5 Jan 1986 | Ipswich | 1 | 1 | Serious |
| Mon 6 Jan 1986 | Ipswich | 2 | 1 | Slight |
| Fri 10 Jan 1986 | Ipswich | 2 | 1 | Slight |
| Sat 11 Jan 1986 | Ipswich | 2 | 1 | Slight |
| Sat 11 Jan 1986 | Ipswich | 2 | 1 | Slight |
| Thu 16 Jan 1986 | Ipswich | 1 | 1 | Slight |
| Thu 16 Jan 1986 | Suffolk Coastal | 1 | 1 | Fatal |
| Sat 18 Jan 1986 | Ipswich | 2 | 1 | Slight |
| Mon 20 Jan 1986 | Ipswich | 2 | 1 | Slight |
| Wed 29 Jan 1986 | Ipswich | 1 | 1 | Slight |
| Thu 30 Jan 1986 | Ipswich | 2 | 1 | Slight |
| Fri 7 Feb 1986 | Ipswich | 1 | 1 | Slight |
| Sat 8 Feb 1986 | Ipswich | 3 | 2 | Slight |
| Mon 10 Feb 1986 | Suffolk Coastal | 4 | 4 | Serious |
| Thu 13 Feb 1986 | Ipswich | 1 | 4 | Serious |
| Fri 21 Feb 1986 | Ipswich | 2 | 2 | Serious |
| Tue 4 Mar 1986 | Ipswich | 2 | 1 | Slight |
| Tue 4 Mar 1986 | Ipswich | 2 | 1 | Serious |
| Sun 9 Mar 1986 | Ipswich | 2 | 1 | Slight |
| Sat 15 Mar 1986 | Ipswich | 1 | 1 | Slight |
| Sat 22 Mar 1986 | Ipswich | 1 | 1 | Slight |
| Sat 22 Mar 1986 | Ipswich | 2 | 1 | Slight |
| Thu 27 Mar 1986 | Suffolk Coastal | 2 | 1 | Slight |
| Sat 29 Mar 1986 | Suffolk Coastal | 2 | 1 | Slight |
| Wed 2 Apr 1986 | Ipswich | 2 | 1 | Slight |
| Thu 3 Apr 1986 | Ipswich | 1 | 1 | Slight |
| Sat 5 Apr 1986 | Ipswich | 1 | 1 | Slight |
| Sat 12 Apr 1986 | Ipswich | 2 | 4 | Slight |
| Sat 19 Apr 1986 | Ipswich | 1 | 1 | Serious |
| Mon 21 Apr 1986 | Ipswich | 2 | 1 | Slight |
| Mon 21 Apr 1986 | Ipswich | 2 | 1 | Slight |
| Thu 24 Apr 1986 | Ipswich | 2 | 1 | Slight |
| Sat 26 Apr 1986 | Ipswich | 1 | 1 | Slight |
| Mon 28 Apr 1986 | Ipswich | 1 | 1 | Slight |
| Tue 29 Apr 1986 | Suffolk Coastal | 2 | 1 | Slight |
| Wed 30 Apr 1986 | Ipswich | 2 | 2 | Slight |
| Fri 2 May 1986 | Ipswich | 1 | 1 | Slight |
| Fri 2 May 1986 | Ipswich | 2 | 1 | Slight |
| Tue 6 May 1986 | Ipswich | 1 | 1 | Serious |
| Thu 8 May 1986 | Ipswich | 3 | 1 | Slight |
| Mon 12 May 1986 | Ipswich | 2 | 1 | Slight |
| Mon 19 May 1986 | Ipswich | 2 | 3 | Serious |
| Mon 19 May 1986 | Ipswich | 2 | 3 | Serious |
| Thu 22 May 1986 | Suffolk Coastal | 2 | 1 | Slight |
| Tue 27 May 1986 | Ipswich | 2 | 1 | Serious |
| Wed 28 May 1986 | Ipswich | 2 | 1 | Slight |
| Thu 29 May 1986 | Ipswich | 1 | 1 | Slight |
| Mon 23 Jun 1986 | Ipswich | 2 | 2 | Slight |
| Wed 25 Jun 1986 | Ipswich | 2 | 1 | Slight |
| Sun 29 Jun 1986 | Ipswich | 2 | 1 | Slight |
| Sat 5 Jul 1986 | Ipswich | 1 | 1 | Slight |
| Sat 5 Jul 1986 | Ipswich | 2 | 1 | Slight |
| Tue 8 Jul 1986 | Ipswich | 1 | 1 | Slight |
| Fri 11 Jul 1986 | Ipswich | 2 | 1 | Slight |
| Fri 11 Jul 1986 | Ipswich | 2 | 1 | Slight |
| Tue 15 Jul 1986 | Ipswich | 1 | 2 | Slight |
| Tue 22 Jul 1986 | Ipswich | 1 | 1 | Serious |
| Fri 25 Jul 1986 | Ipswich | 2 | 1 | Slight |
| Tue 29 Jul 1986 | Suffolk Coastal | 1 | 1 | Slight |
| Sun 3 Aug 1986 | Ipswich | 2 | 4 | Serious |
| Sun 3 Aug 1986 | Ipswich | 2 | 4 | Slight |
| Mon 4 Aug 1986 | Ipswich | 1 | 1 | Slight |
| Wed 6 Aug 1986 | Ipswich | 2 | 1 | Serious |
| Sun 10 Aug 1986 | Ipswich | 1 | 1 | Serious |
| Sun 10 Aug 1986 | Ipswich | 2 | 1 | Serious |
| Thu 21 Aug 1986 | Suffolk Coastal | 1 | 1 | Slight |
| Mon 25 Aug 1986 | Ipswich | 1 | 2 | Slight |
| Fri 29 Aug 1986 | Ipswich | 2 | 1 | Slight |
| Fri 29 Aug 1986 | Ipswich | 2 | 1 | Slight |
| Wed 3 Sep 1986 | Ipswich | 1 | 1 | Slight |
| Sat 6 Sep 1986 | Ipswich | 2 | 1 | Slight |
| Sun 7 Sep 1986 | Ipswich | 2 | 1 | Slight |
| Fri 12 Sep 1986 | Ipswich | 2 | 1 | Serious |
| Mon 15 Sep 1986 | Ipswich | 4 | 1 | Slight |
| Sun 21 Sep 1986 | Ipswich | 2 | 4 | Serious |
| Thu 25 Sep 1986 | Ipswich | 2 | 1 | Slight |
| Thu 25 Sep 1986 | Ipswich | 2 | 1 | Slight |
| Fri 3 Oct 1986 | Ipswich | 1 | 1 | Slight |
| Mon 6 Oct 1986 | Suffolk Coastal | 1 | 1 | Serious |
| Wed 15 Oct 1986 | Ipswich | 2 | 1 | Slight |
| Tue 21 Oct 1986 | Ipswich | 2 | 2 | Slight |
| Sat 25 Oct 1986 | Ipswich | 1 | 1 | Serious |
| Mon 27 Oct 1986 | Ipswich | 1 | 1 | Slight |
| Mon 27 Oct 1986 | Ipswich | 1 | 1 | Slight |
| Thu 30 Oct 1986 | Ipswich | 1 | 1 | Slight |
| Sat 1 Nov 1986 | Ipswich | 2 | 1 | Slight |
| Sat 8 Nov 1986 | Ipswich | 2 | 1 | Serious |
| Sun 9 Nov 1986 | Suffolk Coastal | 2 | 2 | Slight |
| Sat 15 Nov 1986 | Ipswich | 2 | 1 | Serious |
| Sat 15 Nov 1986 | Ipswich | 2 | 1 | Serious |
| Sun 16 Nov 1986 | Ipswich | 2 | 3 | Slight |
| Mon 17 Nov 1986 | Ipswich | 2 | 1 | Slight |
| Sat 22 Nov 1986 | Suffolk Coastal | 1 | 1 | Slight |
| Sat 22 Nov 1986 | Ipswich | 1 | 1 | Slight |
| Sat 22 Nov 1986 | Ipswich | 1 | 1 | Serious |
| Sat 29 Nov 1986 | Ipswich | 1 | 1 | Serious |
| Thu 4 Dec 1986 | Ipswich | 1 | 1 | Slight |
| Fri 5 Dec 1986 | Ipswich | 1 | 1 | Slight |
| Tue 9 Dec 1986 | Ipswich | 2 | 1 | Slight |
| Fri 12 Dec 1986 | Ipswich | 2 | 1 | Slight |
| Sat 13 Dec 1986 | Ipswich | 2 | 1 | Serious |
| Sun 14 Dec 1986 | Ipswich | 2 | 1 | Slight |
| Mon 22 Dec 1986 | Ipswich | 1 | 1 | Slight |
| Mon 22 Dec 1986 | Ipswich | 1 | 1 | Slight |
| Sat 27 Dec 1986 | Suffolk Coastal | 4 | 2 | Serious |