Fatal
Serious
Slight
Uncategorised
| Date | Local Authority | Vehicles | Casualties | Severity |
|---|---|---|---|---|
| Thu 1 Jan 1998 | North Kesteven | 1 | 1 | Slight |
| Thu 1 Jan 1998 | North Kesteven | 1 | 1 | Slight |
| Fri 2 Jan 1998 | South Holland | 1 | 2 | Slight |
| Sun 4 Jan 1998 | Boston | 2 | 1 | Slight |
| Sun 4 Jan 1998 | Boston | 1 | 1 | Slight |
| Mon 5 Jan 1998 | Boston | 2 | 1 | Serious |
| Sat 10 Jan 1998 | South Holland | 2 | 2 | Slight |
| Sun 11 Jan 1998 | King's Lynn and West Norfolk | 1 | 3 | Slight |
| Mon 12 Jan 1998 | Hambleton | 2 | 1 | Slight |
| Tue 13 Jan 1998 | North Kesteven | 2 | 1 | Slight |
| Thu 15 Jan 1998 | Boston | 1 | 1 | Fatal |
| Sat 17 Jan 1998 | King's Lynn and West Norfolk | 4 | 1 | Slight |
| Sun 18 Jan 1998 | North Kesteven | 2 | 3 | Fatal |
| Thu 22 Jan 1998 | King's Lynn and West Norfolk | 3 | 2 | Serious |
| Thu 22 Jan 1998 | South Holland | 4 | 2 | Slight |
| Fri 23 Jan 1998 | North Kesteven | 2 | 2 | Slight |
| Sat 24 Jan 1998 | King's Lynn and West Norfolk | 2 | 1 | Slight |
| Tue 27 Jan 1998 | Boston | 2 | 1 | Slight |
| Wed 28 Jan 1998 | Boston | 3 | 1 | Slight |
| Sat 31 Jan 1998 | King's Lynn and West Norfolk | 2 | 2 | Fatal |
| Wed 4 Feb 1998 | North Kesteven | 3 | 1 | Slight |
| Thu 12 Feb 1998 | North Kesteven | 2 | 1 | Fatal |
| Sat 21 Feb 1998 | North Kesteven | 1 | 1 | Serious |
| Sat 21 Feb 1998 | North Kesteven | 2 | 2 | Serious |
| Sat 21 Feb 1998 | South Holland | 2 | 2 | Fatal |
| Wed 25 Feb 1998 | South Holland | 3 | 1 | Slight |
| Wed 4 Mar 1998 | Boston | 3 | 1 | Serious |
| Tue 10 Mar 1998 | North Kesteven | 2 | 2 | Slight |
| Sat 21 Mar 1998 | Newark and Sherwood | 2 | 2 | Slight |
| Thu 26 Mar 1998 | South Holland | 1 | 1 | Slight |
| Thu 26 Mar 1998 | North Kesteven | 2 | 1 | Slight |
| Fri 27 Mar 1998 | Boston | 2 | 1 | Slight |
| Sun 29 Mar 1998 | South Kesteven | 2 | 2 | Slight |
| Thu 2 Apr 1998 | Boston | 2 | 3 | Serious |
| Fri 3 Apr 1998 | South Holland | 1 | 1 | Slight |
| Mon 6 Apr 1998 | South Holland | 2 | 3 | Slight |
| Tue 7 Apr 1998 | South Holland | 2 | 1 | Slight |
| Mon 13 Apr 1998 | North Kesteven | 2 | 1 | Slight |
| Tue 14 Apr 1998 | Newark and Sherwood | 1 | 1 | Slight |
| Fri 17 Apr 1998 | South Holland | 1 | 2 | Serious |
| Sat 18 Apr 1998 | South Kesteven | 2 | 3 | Serious |
| Sun 19 Apr 1998 | South Holland | 1 | 2 | Slight |
| Mon 20 Apr 1998 | Newark and Sherwood | 2 | 1 | Slight |
| Wed 22 Apr 1998 | South Holland | 1 | 4 | Slight |
| Thu 23 Apr 1998 | South Holland | 2 | 2 | Slight |
| Thu 30 Apr 1998 | North Kesteven | 2 | 1 | Slight |
| Fri 1 May 1998 | North Kesteven | 2 | 2 | Serious |
| Sat 2 May 1998 | Newark and Sherwood | 4 | 4 | Serious |
| Mon 4 May 1998 | Newark and Sherwood | 3 | 1 | Slight |
| Thu 7 May 1998 | North Kesteven | 4 | 2 | Slight |
| Tue 12 May 1998 | Boston | 1 | 1 | Slight |
| Wed 20 May 1998 | Boston | 1 | 1 | Serious |
| Sat 23 May 1998 | Newark and Sherwood | 3 | 2 | Slight |
| Mon 25 May 1998 | Newark and Sherwood | 2 | 2 | Slight |
| Thu 28 May 1998 | North Kesteven | 2 | 2 | Fatal |
| Thu 28 May 1998 | North Kesteven | 2 | 2 | Slight |
| Sat 6 Jun 1998 | Newark and Sherwood | 3 | 3 | Slight |
| Sun 14 Jun 1998 | Boston | 1 | 1 | Slight |
| Mon 15 Jun 1998 | Boston | 2 | 1 | Slight |
| Sat 27 Jun 1998 | South Holland | 1 | 1 | Slight |
| Thu 2 Jul 1998 | North Kesteven | 3 | 4 | Serious |
| Thu 2 Jul 1998 | Boston | 2 | 1 | Slight |
| Fri 3 Jul 1998 | South Holland | 2 | 1 | Slight |
| Sat 4 Jul 1998 | King's Lynn and West Norfolk | 1 | 1 | Slight |
| Tue 7 Jul 1998 | South Holland | 2 | 3 | Slight |
| Sat 11 Jul 1998 | South Holland | 4 | 1 | Slight |
| Sun 12 Jul 1998 | Boston | 3 | 5 | Serious |
| Sat 18 Jul 1998 | Boston | 1 | 1 | Slight |
| Sat 18 Jul 1998 | King's Lynn and West Norfolk | 1 | 1 | Slight |
| Sat 18 Jul 1998 | Boston | 2 | 1 | Slight |
| Sat 18 Jul 1998 | King's Lynn and West Norfolk | 2 | 1 | Slight |
| Sun 19 Jul 1998 | North Kesteven | 1 | 5 | Serious |
| Mon 20 Jul 1998 | South Holland | 2 | 1 | Slight |
| Fri 24 Jul 1998 | Boston | 2 | 2 | Slight |
| Sun 26 Jul 1998 | King's Lynn and West Norfolk | 2 | 1 | Slight |
| Mon 27 Jul 1998 | South Holland | 2 | 4 | Slight |
| Thu 30 Jul 1998 | South Holland | 2 | 1 | Slight |
| Thu 30 Jul 1998 | South Holland | 1 | 1 | Slight |
| Sat 1 Aug 1998 | South Holland | 4 | 3 | Slight |
| Wed 5 Aug 1998 | North Kesteven | 3 | 1 | Slight |
| Sat 8 Aug 1998 | North Kesteven | 1 | 2 | Slight |
| Sun 9 Aug 1998 | King's Lynn and West Norfolk | 2 | 7 | Fatal |
| Thu 13 Aug 1998 | King's Lynn and West Norfolk | 2 | 1 | Slight |
| Thu 13 Aug 1998 | Boston | 1 | 1 | Slight |
| Sat 15 Aug 1998 | South Holland | 2 | 1 | Slight |
| Sat 15 Aug 1998 | South Holland | 2 | 3 | Slight |
| Mon 17 Aug 1998 | King's Lynn and West Norfolk | 2 | 2 | Slight |
| Wed 19 Aug 1998 | South Holland | 1 | 1 | Slight |
| Fri 21 Aug 1998 | North Kesteven | 2 | 3 | Serious |
| Sat 22 Aug 1998 | South Holland | 2 | 2 | Slight |
| Sat 22 Aug 1998 | King's Lynn and West Norfolk | 4 | 4 | Slight |
| Mon 24 Aug 1998 | Boston | 2 | 1 | Fatal |
| Tue 25 Aug 1998 | North Kesteven | 1 | 1 | Slight |
| Wed 26 Aug 1998 | North Kesteven | 2 | 1 | Serious |
| Sat 29 Aug 1998 | South Holland | 4 | 1 | Slight |
| Sat 5 Sep 1998 | Newark and Sherwood | 3 | 3 | Slight |
| Sat 5 Sep 1998 | King's Lynn and West Norfolk | 3 | 4 | Slight |
| Sat 5 Sep 1998 | Boston | 3 | 3 | Slight |
| Sat 5 Sep 1998 | South Holland | 3 | 2 | Slight |
| Sat 5 Sep 1998 | Newark and Sherwood | 2 | 5 | Fatal |
| Wed 9 Sep 1998 | King's Lynn and West Norfolk | 2 | 1 | Slight |
| Wed 9 Sep 1998 | North Kesteven | 2 | 3 | Slight |
| Thu 10 Sep 1998 | South Holland | 3 | 2 | Slight |
| Sat 12 Sep 1998 | King's Lynn and West Norfolk | 2 | 2 | Slight |
| Wed 16 Sep 1998 | North Kesteven | 2 | 2 | Serious |
| Wed 16 Sep 1998 | King's Lynn and West Norfolk | 2 | 1 | Slight |
| Wed 16 Sep 1998 | Newark and Sherwood | 1 | 4 | Serious |
| Mon 21 Sep 1998 | Boston | 2 | 14 | Slight |
| Fri 25 Sep 1998 | North Kesteven | 3 | 2 | Slight |
| Thu 1 Oct 1998 | Newark and Sherwood | 4 | 1 | Serious |
| Thu 1 Oct 1998 | Boston | 2 | 1 | Slight |
| Thu 8 Oct 1998 | South Holland | 2 | 1 | Slight |
| Sat 10 Oct 1998 | South Holland | 3 | 1 | Slight |
| Thu 15 Oct 1998 | North Kesteven | 2 | 1 | Slight |
| Wed 21 Oct 1998 | North Kesteven | 2 | 2 | Fatal |
| Thu 22 Oct 1998 | South Holland | 1 | 3 | Slight |
| Fri 23 Oct 1998 | South Holland | 3 | 2 | Slight |
| Fri 23 Oct 1998 | South Holland | 2 | 1 | Slight |
| Sun 1 Nov 1998 | King's Lynn and West Norfolk | 1 | 2 | Slight |
| Wed 4 Nov 1998 | South Holland | 2 | 2 | Slight |
| Fri 6 Nov 1998 | South Holland | 3 | 1 | Slight |
| Mon 9 Nov 1998 | South Holland | 2 | 2 | Serious |
| Tue 10 Nov 1998 | South Holland | 2 | 1 | Slight |
| Wed 11 Nov 1998 | South Holland | 3 | 2 | Serious |
| Thu 12 Nov 1998 | North Kesteven | 3 | 2 | Fatal |
| Sat 14 Nov 1998 | South Holland | 2 | 1 | Slight |
| Sun 22 Nov 1998 | Boston | 2 | 1 | Slight |
| Tue 24 Nov 1998 | Boston | 2 | 1 | Slight |
| Tue 24 Nov 1998 | Boston | 2 | 1 | Slight |
| Thu 26 Nov 1998 | North Kesteven | 2 | 2 | Fatal |
| Wed 2 Dec 1998 | North Kesteven | 2 | 4 | Slight |
| Sat 5 Dec 1998 | North Kesteven | 2 | 4 | Slight |
| Sat 5 Dec 1998 | Boston | 2 | 4 | Slight |
| Sun 6 Dec 1998 | South Holland | 2 | 1 | Slight |
| Tue 8 Dec 1998 | South Holland | 2 | 3 | Slight |
| Thu 10 Dec 1998 | Boston | 2 | 2 | Slight |
| Wed 23 Dec 1998 | North Kesteven | 3 | 1 | Slight |
| Thu 24 Dec 1998 | Boston | 2 | 2 | Serious |