Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Mon 5 Jan 2004 | East Lindsey | 1 | 1 | Slight |
| Fri 9 Jan 2004 | East Lindsey | 2 | 1 | Serious |
| Sat 10 Jan 2004 | West Lindsey | 2 | 1 | Slight |
| Sat 10 Jan 2004 | East Lindsey | 1 | 1 | Serious |
| Tue 13 Jan 2004 | East Lindsey | 1 | 1 | Slight |
| Wed 14 Jan 2004 | East Lindsey | 2 | 1 | Slight |
| Tue 20 Jan 2004 | West Lindsey | 1 | 1 | Slight |
| Tue 20 Jan 2004 | East Lindsey | 1 | 1 | Slight |
| Fri 13 Feb 2004 | Lincoln | 2 | 1 | Serious |
| Sun 15 Feb 2004 | East Lindsey | 1 | 1 | Slight |
| Tue 17 Feb 2004 | East Lindsey | 2 | 1 | Slight |
| Wed 18 Feb 2004 | East Lindsey | 1 | 4 | Fatal |
| Sat 21 Feb 2004 | East Lindsey | 2 | 2 | Slight |
| Sun 22 Feb 2004 | East Lindsey | 1 | 1 | Fatal |
| Tue 24 Feb 2004 | East Lindsey | 2 | 1 | Slight |
| Wed 10 Mar 2004 | East Lindsey | 2 | 2 | Slight |
| Mon 15 Mar 2004 | East Lindsey | 2 | 1 | Serious |
| Tue 30 Mar 2004 | East Lindsey | 2 | 1 | Slight |
| Wed 31 Mar 2004 | East Lindsey | 1 | 1 | Serious |
| Sun 4 Apr 2004 | East Lindsey | 2 | 4 | Slight |
| Mon 12 Apr 2004 | East Lindsey | 5 | 2 | Slight |
| Mon 12 Apr 2004 | East Lindsey | 2 | 1 | Slight |
| Thu 15 Apr 2004 | Lincoln | 2 | 2 | Slight |
| Mon 19 Apr 2004 | East Lindsey | 2 | 1 | Slight |
| Fri 30 Apr 2004 | East Lindsey | 2 | 4 | Slight |
| Mon 3 May 2004 | East Lindsey | 3 | 5 | Slight |
| Mon 3 May 2004 | East Lindsey | 2 | 1 | Slight |
| Wed 12 May 2004 | East Lindsey | 3 | 2 | Serious |
| Sun 23 May 2004 | West Lindsey | 2 | 1 | Slight |
| Wed 26 May 2004 | East Lindsey | 2 | 1 | Slight |
| Fri 28 May 2004 | East Lindsey | 1 | 1 | Slight |
| Fri 11 Jun 2004 | East Lindsey | 2 | 1 | Slight |
| Sat 19 Jun 2004 | East Lindsey | 2 | 2 | Slight |
| Mon 21 Jun 2004 | East Lindsey | 2 | 1 | Slight |
| Tue 6 Jul 2004 | West Lindsey | 5 | 4 | Slight |
| Tue 6 Jul 2004 | East Lindsey | 2 | 3 | Slight |
| Tue 20 Jul 2004 | East Lindsey | 3 | 4 | Serious |
| Wed 21 Jul 2004 | East Lindsey | 2 | 1 | Slight |
| Tue 3 Aug 2004 | East Lindsey | 2 | 1 | Slight |
| Thu 5 Aug 2004 | East Lindsey | 2 | 1 | Slight |
| Fri 6 Aug 2004 | West Lindsey | 2 | 1 | Slight |
| Sun 8 Aug 2004 | East Lindsey | 1 | 3 | Slight |
| Thu 12 Aug 2004 | East Lindsey | 2 | 1 | Serious |
| Fri 13 Aug 2004 | East Lindsey | 1 | 1 | Slight |
| Fri 13 Aug 2004 | West Lindsey | 2 | 1 | Slight |
| Sun 15 Aug 2004 | West Lindsey | 3 | 3 | Slight |
| Sat 21 Aug 2004 | East Lindsey | 2 | 1 | Serious |
| Tue 24 Aug 2004 | East Lindsey | 2 | 2 | Slight |
| Sun 29 Aug 2004 | West Lindsey | 1 | 1 | Slight |
| Mon 30 Aug 2004 | West Lindsey | 2 | 1 | Slight |
| Wed 1 Sep 2004 | East Lindsey | 1 | 1 | Serious |
| Thu 9 Sep 2004 | East Lindsey | 2 | 1 | Slight |
| Sun 12 Sep 2004 | East Lindsey | 1 | 1 | Slight |
| Tue 28 Sep 2004 | West Lindsey | 2 | 2 | Slight |
| Fri 1 Oct 2004 | East Lindsey | 3 | 1 | Slight |
| Sat 9 Oct 2004 | East Lindsey | 2 | 1 | Slight |
| Sun 10 Oct 2004 | West Lindsey | 2 | 1 | Slight |
| Wed 20 Oct 2004 | East Lindsey | 2 | 1 | Slight |
| Thu 21 Oct 2004 | East Lindsey | 2 | 3 | Slight |
| Sun 24 Oct 2004 | East Lindsey | 2 | 1 | Slight |
| Sat 30 Oct 2004 | East Lindsey | 2 | 3 | Serious |
| Mon 1 Nov 2004 | East Lindsey | 2 | 1 | Slight |
| Thu 11 Nov 2004 | East Lindsey | 2 | 1 | Slight |
| Sun 21 Nov 2004 | East Lindsey | 2 | 1 | Slight |
| Tue 23 Nov 2004 | East Lindsey | 2 | 4 | Slight |
| Sat 27 Nov 2004 | East Lindsey | 2 | 1 | Slight |
| Tue 7 Dec 2004 | East Lindsey | 2 | 3 | Slight |
| Mon 13 Dec 2004 | East Lindsey | 3 | 3 | Slight |
| Wed 15 Dec 2004 | West Lindsey | 3 | 4 | Slight |
| Fri 17 Dec 2004 | East Lindsey | 2 | 2 | Slight |
| Sun 19 Dec 2004 | East Lindsey | 1 | 1 | Slight |
| Sat 25 Dec 2004 | East Lindsey | 3 | 4 | Slight |