Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Wed 7 Jan 1998 | East Lindsey | 1 | 1 | Slight |
| Sat 10 Jan 1998 | North Kesteven | 1 | 1 | Fatal |
| Sun 11 Jan 1998 | East Lindsey | 1 | 1 | Slight |
| Fri 23 Jan 1998 | North Kesteven | 2 | 2 | Slight |
| Tue 27 Jan 1998 | East Lindsey | 2 | 2 | Slight |
| Mon 23 Feb 1998 | East Lindsey | 1 | 1 | Serious |
| Mon 23 Feb 1998 | North Kesteven | 1 | 1 | Slight |
| Thu 26 Feb 1998 | North Kesteven | 2 | 2 | Slight |
| Tue 10 Mar 1998 | North Kesteven | 2 | 2 | Slight |
| Wed 18 Mar 1998 | North Kesteven | 2 | 3 | Fatal |
| Fri 20 Mar 1998 | North Kesteven | 1 | 2 | Slight |
| Wed 25 Mar 1998 | North Kesteven | 2 | 5 | Slight |
| Fri 27 Mar 1998 | East Lindsey | 2 | 1 | Slight |
| Wed 1 Apr 1998 | East Lindsey | 1 | 1 | Serious |
| Thu 2 Apr 1998 | South Kesteven | 2 | 2 | Serious |
| Sat 4 Apr 1998 | North Kesteven | 2 | 1 | Serious |
| Thu 9 Apr 1998 | East Lindsey | 2 | 1 | Slight |
| Thu 23 Apr 1998 | North Kesteven | 1 | 1 | Slight |
| Sat 25 Apr 1998 | East Lindsey | 2 | 1 | Serious |
| Fri 1 May 1998 | East Lindsey | 2 | 1 | Serious |
| Sat 2 May 1998 | East Lindsey | 1 | 1 | Slight |
| Mon 4 May 1998 | North Kesteven | 2 | 1 | Slight |
| Fri 15 May 1998 | East Lindsey | 3 | 4 | Serious |
| Mon 25 May 1998 | North Kesteven | 2 | 1 | Slight |
| Wed 27 May 1998 | North Kesteven | 3 | 3 | Slight |
| Fri 5 Jun 1998 | East Lindsey | 2 | 1 | Serious |
| Thu 9 Jul 1998 | East Lindsey | 2 | 2 | Slight |
| Sat 18 Jul 1998 | East Lindsey | 3 | 5 | Serious |
| Sat 1 Aug 1998 | East Lindsey | 1 | 2 | Fatal |
| Sat 8 Aug 1998 | East Lindsey | 2 | 2 | Slight |
| Sat 8 Aug 1998 | North Kesteven | 1 | 2 | Slight |
| Sat 15 Aug 1998 | North Kesteven | 3 | 1 | Slight |
| Mon 17 Aug 1998 | North Kesteven | 2 | 4 | Slight |
| Wed 19 Aug 1998 | North Kesteven | 3 | 1 | Slight |
| Sun 6 Sep 1998 | North Kesteven | 1 | 3 | Slight |
| Thu 24 Sep 1998 | East Lindsey | 1 | 1 | Slight |
| Mon 28 Sep 1998 | South Kesteven | 1 | 2 | Slight |
| Fri 2 Oct 1998 | East Lindsey | 1 | 1 | Serious |
| Sat 3 Oct 1998 | North Kesteven | 1 | 1 | Slight |
| Sun 11 Oct 1998 | North Kesteven | 1 | 4 | Slight |
| Mon 12 Oct 1998 | North Kesteven | 2 | 1 | Slight |
| Thu 22 Oct 1998 | North Kesteven | 3 | 2 | Slight |
| Sat 24 Oct 1998 | North Kesteven | 1 | 1 | Serious |
| Tue 27 Oct 1998 | East Lindsey | 1 | 1 | Slight |
| Wed 4 Nov 1998 | North Kesteven | 1 | 1 | Slight |
| Tue 10 Nov 1998 | East Lindsey | 2 | 2 | Slight |
| Fri 13 Nov 1998 | East Lindsey | 3 | 1 | Slight |
| Tue 24 Nov 1998 | North Kesteven | 1 | 1 | Slight |
| Fri 27 Nov 1998 | North Kesteven | 2 | 2 | Slight |
| Wed 2 Dec 1998 | North Kesteven | 2 | 4 | Slight |
| Wed 2 Dec 1998 | North Kesteven | 2 | 2 | Slight |
| Thu 3 Dec 1998 | North Kesteven | 2 | 3 | Slight |
| Mon 7 Dec 1998 | East Lindsey | 2 | 1 | Slight |
| Mon 7 Dec 1998 | North Kesteven | 2 | 1 | Slight |
| Sat 12 Dec 1998 | East Lindsey | 1 | 1 | Slight |
| Sun 13 Dec 1998 | South Kesteven | 2 | 4 | Serious |
| Fri 18 Dec 1998 | North Kesteven | 2 | 1 | Slight |