Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 5 Jan 1989 | East Lindsey | 2 | 4 | Serious |
| Thu 5 Jan 1989 | East Lindsey | 3 | 1 | Slight |
| Tue 10 Jan 1989 | East Lindsey | 1 | 1 | Slight |
| Sat 11 Feb 1989 | East Lindsey | 2 | 2 | Slight |
| Sun 12 Feb 1989 | East Lindsey | 2 | 1 | Slight |
| Tue 14 Feb 1989 | West Lindsey | 4 | 1 | Slight |
| Mon 20 Feb 1989 | East Lindsey | 1 | 1 | Serious |
| Fri 3 Mar 1989 | East Lindsey | 1 | 9 | Serious |
| Sun 5 Mar 1989 | East Lindsey | 2 | 2 | Slight |
| Mon 6 Mar 1989 | East Lindsey | 1 | 1 | Slight |
| Wed 8 Mar 1989 | East Lindsey | 2 | 2 | Serious |
| Wed 8 Mar 1989 | West Lindsey | 2 | 1 | Slight |
| Sun 12 Mar 1989 | East Lindsey | 2 | 1 | Slight |
| Sat 18 Mar 1989 | East Lindsey | 2 | 1 | Slight |
| Thu 23 Mar 1989 | East Lindsey | 2 | 5 | Serious |
| Fri 24 Mar 1989 | East Lindsey | 2 | 3 | Slight |
| Sat 25 Mar 1989 | East Lindsey | 2 | 3 | Serious |
| Mon 27 Mar 1989 | East Lindsey | 4 | 1 | Serious |
| Mon 27 Mar 1989 | East Lindsey | 1 | 1 | Slight |
| Tue 28 Mar 1989 | East Lindsey | 2 | 2 | Serious |
| Tue 4 Apr 1989 | East Lindsey | 2 | 1 | Slight |
| Sun 23 Apr 1989 | East Lindsey | 2 | 1 | Slight |
| Mon 1 May 1989 | East Lindsey | 4 | 1 | Slight |
| Mon 1 May 1989 | East Lindsey | 2 | 2 | Serious |
| Mon 1 May 1989 | East Lindsey | 3 | 1 | Slight |
| Mon 1 May 1989 | East Lindsey | 2 | 4 | Slight |
| Mon 1 May 1989 | West Lindsey | 1 | 2 | Slight |
| Sun 7 May 1989 | West Lindsey | 2 | 1 | Slight |
| Sun 7 May 1989 | East Lindsey | 2 | 4 | Serious |
| Wed 17 May 1989 | West Lindsey | 2 | 1 | Slight |
| Tue 23 May 1989 | East Lindsey | 3 | 2 | Slight |
| Wed 24 May 1989 | East Lindsey | 2 | 1 | Serious |
| Sun 28 May 1989 | East Lindsey | 4 | 1 | Slight |
| Mon 29 May 1989 | East Lindsey | 3 | 1 | Serious |
| Mon 29 May 1989 | East Lindsey | 2 | 1 | Slight |
| Mon 29 May 1989 | East Lindsey | 5 | 3 | Serious |
| Wed 31 May 1989 | West Lindsey | 2 | 1 | Serious |
| Sun 4 Jun 1989 | West Lindsey | 1 | 3 | Slight |
| Fri 16 Jun 1989 | East Lindsey | 1 | 1 | Serious |
| Sat 24 Jun 1989 | East Lindsey | 4 | 9 | Serious |
| Mon 26 Jun 1989 | East Lindsey | 2 | 1 | Slight |
| Mon 26 Jun 1989 | East Lindsey | 2 | 2 | Slight |
| Tue 27 Jun 1989 | East Lindsey | 1 | 1 | Serious |
| Thu 29 Jun 1989 | West Lindsey | 2 | 1 | Slight |
| Thu 29 Jun 1989 | East Lindsey | 1 | 1 | Slight |
| Sat 1 Jul 1989 | West Lindsey | 2 | 1 | Slight |
| Fri 7 Jul 1989 | West Lindsey | 2 | 1 | Serious |
| Sat 8 Jul 1989 | West Lindsey | 1 | 1 | Slight |
| Sat 8 Jul 1989 | West Lindsey | 2 | 5 | Slight |
| Sat 8 Jul 1989 | East Lindsey | 1 | 1 | Slight |
| Sat 22 Jul 1989 | East Lindsey | 1 | 2 | Slight |
| Sat 22 Jul 1989 | East Lindsey | 2 | 1 | Slight |
| Sun 23 Jul 1989 | East Lindsey | 5 | 2 | Serious |
| Sun 23 Jul 1989 | East Lindsey | 5 | 2 | Serious |
| Sun 23 Jul 1989 | West Lindsey | 1 | 1 | Slight |
| Sun 23 Jul 1989 | West Lindsey | 3 | 1 | Slight |
| Sun 30 Jul 1989 | East Lindsey | 3 | 3 | Slight |
| Sat 5 Aug 1989 | West Lindsey | 3 | 1 | Slight |
| Sun 6 Aug 1989 | East Lindsey | 5 | 1 | Slight |
| Tue 8 Aug 1989 | East Lindsey | 2 | 2 | Slight |
| Tue 8 Aug 1989 | East Lindsey | 2 | 5 | Slight |
| Wed 9 Aug 1989 | East Lindsey | 1 | 1 | Serious |
| Thu 10 Aug 1989 | East Lindsey | 2 | 2 | Slight |
| Sat 12 Aug 1989 | East Lindsey | 1 | 1 | Slight |
| Sun 13 Aug 1989 | East Lindsey | 1 | 1 | Serious |
| Mon 14 Aug 1989 | East Lindsey | 3 | 4 | Fatal |
| Mon 21 Aug 1989 | East Lindsey | 1 | 1 | Slight |
| Fri 25 Aug 1989 | East Lindsey | 1 | 2 | Slight |
| Sat 26 Aug 1989 | East Lindsey | 1 | 4 | Fatal |
| Sat 26 Aug 1989 | East Lindsey | 1 | 4 | Slight |
| Sat 26 Aug 1989 | East Lindsey | 1 | 1 | Slight |
| Sat 26 Aug 1989 | East Lindsey | 2 | 2 | Slight |
| Sun 27 Aug 1989 | East Lindsey | 1 | 2 | Slight |
| Sun 27 Aug 1989 | East Lindsey | 3 | 1 | Slight |
| Mon 28 Aug 1989 | East Lindsey | 4 | 1 | Serious |
| Mon 28 Aug 1989 | East Lindsey | 2 | 1 | Slight |
| Mon 28 Aug 1989 | East Lindsey | 2 | 1 | Slight |
| Tue 29 Aug 1989 | East Lindsey | 3 | 2 | Slight |
| Thu 31 Aug 1989 | East Lindsey | 1 | 2 | Serious |
| Thu 31 Aug 1989 | East Lindsey | 2 | 1 | Serious |
| Sat 9 Sep 1989 | East Lindsey | 2 | 4 | Slight |
| Wed 13 Sep 1989 | East Lindsey | 1 | 2 | Serious |
| Wed 13 Sep 1989 | East Lindsey | 1 | 1 | Slight |
| Thu 21 Sep 1989 | East Lindsey | 1 | 1 | Serious |
| Sat 23 Sep 1989 | West Lindsey | 2 | 1 | Slight |
| Sun 24 Sep 1989 | West Lindsey | 2 | 2 | Fatal |
| Sun 24 Sep 1989 | West Lindsey | 5 | 1 | Slight |
| Sun 1 Oct 1989 | East Lindsey | 1 | 2 | Slight |
| Fri 6 Oct 1989 | East Lindsey | 2 | 1 | Slight |
| Sat 7 Oct 1989 | East Lindsey | 1 | 1 | Slight |
| Thu 12 Oct 1989 | East Lindsey | 2 | 2 | Slight |
| Wed 25 Oct 1989 | West Lindsey | 3 | 3 | Slight |
| Tue 31 Oct 1989 | West Lindsey | 2 | 1 | Slight |
| Sat 4 Nov 1989 | East Lindsey | 1 | 1 | Serious |
| Sat 4 Nov 1989 | West Lindsey | 2 | 1 | Slight |
| Fri 10 Nov 1989 | West Lindsey | 5 | 3 | Serious |
| Wed 15 Nov 1989 | Lincoln | 2 | 1 | Slight |
| Thu 16 Nov 1989 | East Lindsey | 2 | 4 | Serious |
| Fri 24 Nov 1989 | East Lindsey | 2 | 1 | Slight |
| Tue 5 Dec 1989 | Lincoln | 2 | 1 | Slight |
| Tue 12 Dec 1989 | East Lindsey | 2 | 2 | Serious |
| Thu 14 Dec 1989 | East Lindsey | 1 | 1 | Fatal |
| Thu 14 Dec 1989 | East Lindsey | 2 | 1 | Serious |
| Sat 23 Dec 1989 | West Lindsey | 4 | 2 | Serious |
| Sun 24 Dec 1989 | East Lindsey | 2 | 2 | Slight |
| Mon 25 Dec 1989 | Lincoln | 2 | 1 | Slight |